🔧 WIP: Enhance Bedrock endpoint configuration with user-provided credentials. (Still needs to implement user_provided bearer token support, but the UI is there for it)

- Added support for user-provided AWS credentials (Access Key ID, Secret Access Key, Session Token, Bearer Token) in the Bedrock endpoint configuration.
- Localized new strings for Bedrock configuration in translation files.

.env.example

@@ -58,7 +58,7 @@ DEBUG_CONSOLE=false
 #                     Endpoints                     #
 #===================================================#
 
-# ENDPOINTS=openAI,assistants,azureOpenAI,google,gptPlugins,anthropic
+# ENDPOINTS=openAI,assistants,azureOpenAI,google,anthropic
 
 PROXY=
 
@@ -142,10 +142,10 @@ GOOGLE_KEY=user_provided
 # GOOGLE_AUTH_HEADER=true
 
 # Gemini API (AI Studio)
-# GOOGLE_MODELS=gemini-2.5-pro-preview-05-06,gemini-2.5-flash-preview-04-17,gemini-2.0-flash-001,gemini-2.0-flash-exp,gemini-2.0-flash-lite-001,gemini-1.5-pro-002,gemini-1.5-flash-002
+# GOOGLE_MODELS=gemini-2.5-pro,gemini-2.5-flash,gemini-2.5-flash-lite-preview-06-17,gemini-2.0-flash,gemini-2.0-flash-lite
 
 # Vertex AI
-# GOOGLE_MODELS=gemini-2.5-pro-preview-05-06,gemini-2.5-flash-preview-04-17,gemini-2.0-flash-001,gemini-2.0-flash-exp,gemini-2.0-flash-lite-001,gemini-1.5-pro-002,gemini-1.5-flash-002
+# GOOGLE_MODELS=gemini-2.5-pro,gemini-2.5-flash,gemini-2.5-flash-lite-preview-06-17,gemini-2.0-flash-001,gemini-2.0-flash-lite-001
 
 # GOOGLE_TITLE_MODEL=gemini-2.0-flash-lite-001
 
@@ -349,6 +349,11 @@ REGISTRATION_VIOLATION_SCORE=1
 CONCURRENT_VIOLATION_SCORE=1
 MESSAGE_VIOLATION_SCORE=1
 NON_BROWSER_VIOLATION_SCORE=20
+TTS_VIOLATION_SCORE=0
+STT_VIOLATION_SCORE=0
+FORK_VIOLATION_SCORE=0
+IMPORT_VIOLATION_SCORE=0
+FILE_UPLOAD_VIOLATION_SCORE=0
 
 LOGIN_MAX=7
 LOGIN_WINDOW=5
@@ -453,8 +458,8 @@ OPENID_REUSE_TOKENS=
 OPENID_JWKS_URL_CACHE_ENABLED=
 OPENID_JWKS_URL_CACHE_TIME= # 600000 ms eq to 10 minutes leave empty to disable caching
 #Set to true to trigger token exchange flow to acquire access token for the userinfo endpoint.
-OPENID_ON_BEHALF_FLOW_FOR_USERINFRO_REQUIRED=
-OPENID_ON_BEHALF_FLOW_USERINFRO_SCOPE = "user.read" # example for Scope Needed for Microsoft Graph API
+OPENID_ON_BEHALF_FLOW_FOR_USERINFO_REQUIRED=
+OPENID_ON_BEHALF_FLOW_USERINFO_SCOPE="user.read" # example for Scope Needed for Microsoft Graph API
 # Set to true to use the OpenID Connect end session endpoint for logout
 OPENID_USE_END_SESSION_ENDPOINT=
 
@@ -515,6 +520,18 @@ EMAIL_PASSWORD=
 EMAIL_FROM_NAME=
 EMAIL_FROM=noreply@librechat.ai
 
+#========================#
+#      Mailgun API       #
+#========================#
+
+# MAILGUN_API_KEY=your-mailgun-api-key
+# MAILGUN_DOMAIN=mg.yourdomain.com
+# EMAIL_FROM=noreply@yourdomain.com
+# EMAIL_FROM_NAME="LibreChat"
+
+# # Optional: For EU region
+# MAILGUN_HOST=https://api.eu.mailgun.net
+
 #========================#
 # Firebase CDN           #
 #========================#
@@ -563,6 +580,10 @@ ALLOW_SHARED_LINKS_PUBLIC=true
 # If you have another service in front of your LibreChat doing compression, disable express based compression here
 # DISABLE_COMPRESSION=true
 
+# If you have gzipped version of uploaded image images in the same folder, this will enable gzip scan and serving of these images
+# Note: The images folder will be scanned on startup and a ma kept in memory. Be careful for large number of images.
+# ENABLE_IMAGE_OUTPUT_GZIP_SCAN=true
+
 #===================================================#
 #                        UI                         #
 #===================================================#
@@ -580,11 +601,40 @@ HELP_AND_FAQ_URL=https://librechat.ai
 # REDIS Options #
 #===============#
 
-# REDIS_URI=10.10.10.10:6379
+# Enable Redis for caching and session storage
 # USE_REDIS=true
 
-# USE_REDIS_CLUSTER=true
-# REDIS_CA=/path/to/ca.crt
+# Single Redis instance
+# REDIS_URI=redis://127.0.0.1:6379
+
+# Redis cluster (multiple nodes)
+# REDIS_URI=redis://127.0.0.1:7001,redis://127.0.0.1:7002,redis://127.0.0.1:7003
+
+# Redis with TLS/SSL encryption and CA certificate
+# REDIS_URI=rediss://127.0.0.1:6380
+# REDIS_CA=/path/to/ca-cert.pem
+
+# Redis authentication (if required)
+# REDIS_USERNAME=your_redis_username
+# REDIS_PASSWORD=your_redis_password
+
+# Redis key prefix configuration
+# Use environment variable name for dynamic prefix (recommended for cloud deployments)
+# REDIS_KEY_PREFIX_VAR=K_REVISION
+# Or use static prefix directly
+# REDIS_KEY_PREFIX=librechat
+
+# Redis connection limits
+# REDIS_MAX_LISTENERS=40
+
+# Redis ping interval in seconds (0 = disabled, >0 = enabled)
+# When set to a positive integer, Redis clients will ping the server at this interval to keep connections alive
+# When unset or 0, no pinging is performed (recommended for most use cases)
+# REDIS_PING_INTERVAL=300
+
+# Force specific cache namespaces to use in-memory storage even when Redis is enabled
+# Comma-separated list of CacheKeys (e.g., STATIC_CONFIG,ROLES,MESSAGES)
+# FORCED_IN_MEMORY_CACHE_NAMESPACES=STATIC_CONFIG,ROLES
 
 #==================================================#
 #                      Others                      #
@@ -645,4 +695,4 @@ OPENWEATHER_API_KEY=
 # Reranker (Required)
 # JINA_API_KEY=your_jina_api_key
 # or
-# COHERE_API_KEY=your_cohere_api_key
+# COHERE_API_KEY=your_cohere_api_key

.github/CONTRIBUTING.md

@@ -30,8 +30,8 @@ Project maintainers have the right and responsibility to remove, edit, or reject
 2. Install typescript globally: `npm i -g typescript`.
 3. Run `npm ci` to install dependencies.
 4. Build the data provider: `npm run build:data-provider`.
-5. Build MCP: `npm run build:mcp`.
-6. Build data schemas: `npm run build:data-schemas`.
+5. Build data schemas: `npm run build:data-schemas`.
+6. Build API methods: `npm run build:api`.
 7. Setup and run unit tests:
     - Copy `.env.test`: `cp api/test/.env.test.example api/test/.env.test`.
     - Run backend unit tests: `npm run test:api`.

.github/workflows/backend-review.yml

@@ -7,6 +7,7 @@ on:
       - release/*
     paths:
       - 'api/**'
+      - 'packages/**'
 jobs:
   tests_Backend:
     name: Run Backend unit tests
@@ -36,12 +37,12 @@ jobs:
       - name: Install Data Provider Package
         run: npm run build:data-provider
 
-      - name: Install MCP Package
-        run: npm run build:mcp
-
       - name: Install Data Schemas Package
         run: npm run build:data-schemas
 
+      - name: Install API Package
+        run: npm run build:api
+
       - name: Create empty auth.json file
         run: |
           mkdir -p api/data
@@ -66,5 +67,8 @@ jobs:
       - name: Run librechat-data-provider unit tests
         run: cd packages/data-provider && npm run test:ci
 
-      - name: Run librechat-mcp unit tests
-        run: cd packages/mcp && npm run test:ci
+      - name: Run @librechat/data-schemas unit tests
+        run: cd packages/data-schemas && npm run test:ci
+
+      - name: Run @librechat/api unit tests
+        run: cd packages/api && npm run test:ci

.github/workflows/client.yml

@@ -0,0 +1,32 @@
+name: Publish `@librechat/client` to NPM
+
+on:
+  workflow_dispatch:
+    inputs:
+      reason:
+        description: 'Reason for manual trigger'
+        required: false
+        default: 'Manual publish requested'
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18.x'
+          
+      - name: Check if client package exists
+        run: |
+          if [ -d "packages/client" ]; then
+            echo "Client package directory found"
+          else
+            echo "Client package directory not found - workflow ready for future use"
+            exit 0
+          fi
+          
+      - name: Placeholder for future publishing
+        run: echo "Client package publishing workflow is ready" 

.github/workflows/deploy-dev.yml

@@ -2,7 +2,7 @@ name: Update Test Server
 
 on:
   workflow_run:
-    workflows: ["Docker Dev Images Build"]
+    workflows: ["Docker Dev Branch Images Build"]
     types:
       - completed
   workflow_dispatch:
@@ -12,7 +12,8 @@ jobs:
     runs-on: ubuntu-latest
     if: |
       github.repository == 'danny-avila/LibreChat' &&
-      (github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success')
+      (github.event_name == 'workflow_dispatch' || 
+       (github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.head_branch == 'dev'))
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
@@ -29,13 +30,17 @@ jobs:
         DO_USER: ${{ secrets.DO_USER }}
       run: |
         ssh -o StrictHostKeyChecking=no ${DO_USER}@${DO_HOST} << EOF
-        sudo -i -u danny bash << EEOF
+        sudo -i -u danny bash << 'EEOF'
         cd ~/LibreChat && \
         git fetch origin main && \
-        npm run update:deployed && \
+        sudo npm run stop:deployed && \
+        sudo docker images --format "{{.Repository}}:{{.ID}}" | grep -E "lc-dev|librechat" | cut -d: -f2 | xargs -r sudo docker rmi -f || true && \
+        sudo npm run update:deployed && \
+        git checkout dev && \
+        git pull origin dev && \
         git checkout do-deploy && \
-        git rebase main && \
-        npm run start:deployed && \
+        git rebase dev && \
+        sudo npm run start:deployed && \
         echo "Update completed. Application should be running now."
         EEOF
         EOF

.github/workflows/dev-branch-images.yml

@@ -0,0 +1,72 @@
+name: Docker Dev Branch Images Build
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - dev
+    paths:
+      - 'api/**'
+      - 'client/**'
+      - 'packages/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - target: api-build
+            file: Dockerfile.multi
+            image_name: lc-dev-api
+          - target: node
+            file: Dockerfile
+            image_name: lc-dev
+
+    steps:
+      # Check out the repository
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # Set up QEMU
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      # Set up Docker Buildx
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # Log in to GitHub Container Registry
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Login to Docker Hub
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      # Prepare the environment
+      - name: Prepare environment
+        run: |
+          cp .env.example .env
+
+      # Build and push Docker images for each target
+      - name: Build and push Docker images
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ${{ matrix.file }}
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/${{ matrix.image_name }}:${{ github.sha }}
+            ghcr.io/${{ github.repository_owner }}/${{ matrix.image_name }}:latest
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ matrix.image_name }}:${{ github.sha }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ matrix.image_name }}:latest
+          platforms: linux/amd64,linux/arm64
+          target: ${{ matrix.target }} 

.github/workflows/frontend-review.yml

@@ -8,7 +8,7 @@ on:
       - release/*
     paths:
       - 'client/**'
-      - 'packages/**'
+      - 'packages/data-provider/**'
 
 jobs:
   tests_frontend_ubuntu:

.github/workflows/generate-release-changelog-pr.yml

@@ -1,95 +0,0 @@
-name: Generate Release Changelog PR
-
-on:
-  push:
-    tags:
-      - 'v*.*.*'
-  workflow_dispatch:
-
-jobs:
-  generate-release-changelog-pr:
-    permissions:
-      contents: write    # Needed for pushing commits and creating branches.
-      pull-requests: write
-    runs-on: ubuntu-latest
-    steps:
-      # 1. Checkout the repository (with full history).
-      - name: Checkout Repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      # 2. Generate the release changelog using our custom configuration.
-      - name: Generate Release Changelog
-        id: generate_release
-        uses: mikepenz/release-changelog-builder-action@v5.1.0
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          configuration: ".github/configuration-release.json"
-          owner: ${{ github.repository_owner }}
-          repo: ${{ github.event.repository.name }}
-          outputFile: CHANGELOG-release.md
-
-      # 3. Update the main CHANGELOG.md:
-      #    - If it doesn't exist, create it with a basic header.
-      #    - Remove the "Unreleased" section (if present).
-      #    - Prepend the new release changelog above previous releases.
-      #    - Remove all temporary files before committing.
-      - name: Update CHANGELOG.md
-        run: |
-          # Determine the release tag, e.g. "v1.2.3"
-          TAG=${GITHUB_REF##*/}
-          echo "Using release tag: $TAG"
-          
-          # Ensure CHANGELOG.md exists; if not, create a basic header.
-          if [ ! -f CHANGELOG.md ]; then
-            echo "# Changelog" > CHANGELOG.md
-            echo "" >> CHANGELOG.md
-            echo "All notable changes to this project will be documented in this file." >> CHANGELOG.md
-            echo "" >> CHANGELOG.md
-          fi
-
-          echo "Updating CHANGELOG.md…"
-          
-          # Remove the "Unreleased" section (from "## [Unreleased]" until the first occurrence of '---') if it exists.
-          if grep -q "^## \[Unreleased\]" CHANGELOG.md; then
-            awk '/^## \[Unreleased\]/{flag=1} flag && /^---/{flag=0; next} !flag' CHANGELOG.md > CHANGELOG.cleaned
-          else
-            cp CHANGELOG.md CHANGELOG.cleaned
-          fi
-
-          # Split the cleaned file into:
-          #   - header.md: content before the first release header ("## [v...").
-          #   - tail.md: content from the first release header onward.
-          awk '/^## \[v/{exit} {print}' CHANGELOG.cleaned > header.md
-          awk 'f{print} /^## \[v/{f=1; print}' CHANGELOG.cleaned > tail.md
-
-          # Combine header, the new release changelog, and the tail.
-          echo "Combining updated changelog parts..."
-          cat header.md CHANGELOG-release.md > CHANGELOG.md.new
-          echo "" >> CHANGELOG.md.new
-          cat tail.md >> CHANGELOG.md.new
-
-          mv CHANGELOG.md.new CHANGELOG.md
-
-          # Remove temporary files.
-          rm -f CHANGELOG.cleaned header.md tail.md CHANGELOG-release.md
-
-          echo "Final CHANGELOG.md content:"
-          cat CHANGELOG.md
-
-      # 4. Create (or update) the Pull Request with the updated CHANGELOG.md.
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v7
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          sign-commits: true
-          commit-message: "chore: update CHANGELOG for release ${{ github.ref_name }}"
-          base: main
-          branch: "changelog/${{ github.ref_name }}"
-          reviewers: danny-avila
-          title: "📜 docs: Changelog for release ${{ github.ref_name }}"
-          body: |
-            **Description**:
-            - This PR updates the CHANGELOG.md by removing the "Unreleased" section and adding new release notes for release ${{ github.ref_name }} above previous releases.

.github/workflows/generate-unreleased-changelog-pr.yml

@@ -1,107 +0,0 @@
-name: Generate Unreleased Changelog PR
-
-on:
-  schedule:
-    - cron: "0 0 * * 1"  # Runs every Monday at 00:00 UTC
-  workflow_dispatch:
-
-jobs:
-  generate-unreleased-changelog-pr:
-    permissions:
-      contents: write    # Needed for pushing commits and creating branches.
-      pull-requests: write
-    runs-on: ubuntu-latest
-    steps:
-      # 1. Checkout the repository on main.
-      - name: Checkout Repository on Main
-        uses: actions/checkout@v4
-        with:
-          ref: main
-          fetch-depth: 0
-
-      # 4. Get the latest version tag.
-      - name: Get Latest Tag
-        id: get_latest_tag
-        run: |
-          LATEST_TAG=$(git describe --tags $(git rev-list --tags --max-count=1) || echo "none")
-          echo "Latest tag: $LATEST_TAG"
-          echo "tag=$LATEST_TAG" >> $GITHUB_OUTPUT
-
-      # 5. Generate the Unreleased changelog.
-      - name: Generate Unreleased Changelog
-        id: generate_unreleased
-        uses: mikepenz/release-changelog-builder-action@v5.1.0
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          configuration: ".github/configuration-unreleased.json"
-          owner: ${{ github.repository_owner }}
-          repo: ${{ github.event.repository.name }}
-          outputFile: CHANGELOG-unreleased.md
-          fromTag: ${{ steps.get_latest_tag.outputs.tag }}
-          toTag: main
-
-      # 7. Update CHANGELOG.md with the new Unreleased section.
-      - name: Update CHANGELOG.md
-        id: update_changelog
-        run: |
-          # Create CHANGELOG.md if it doesn't exist.
-          if [ ! -f CHANGELOG.md ]; then
-            echo "# Changelog" > CHANGELOG.md
-            echo "" >> CHANGELOG.md
-            echo "All notable changes to this project will be documented in this file." >> CHANGELOG.md
-            echo "" >> CHANGELOG.md
-          fi
-          
-          echo "Updating CHANGELOG.md…"
-          
-          # Extract content before the "## [Unreleased]" (or first version header if missing).
-          if grep -q "^## \[Unreleased\]" CHANGELOG.md; then
-            awk '/^## \[Unreleased\]/{exit} {print}' CHANGELOG.md > CHANGELOG_TMP.md
-          else
-            awk '/^## \[v/{exit} {print}' CHANGELOG.md > CHANGELOG_TMP.md
-          fi
-          
-          # Append the generated Unreleased changelog.
-          echo "" >> CHANGELOG_TMP.md
-          cat CHANGELOG-unreleased.md >> CHANGELOG_TMP.md
-          echo "" >> CHANGELOG_TMP.md
-          
-          # Append the remainder of the original changelog (starting from the first version header).
-          awk 'f{print} /^## \[v/{f=1; print}' CHANGELOG.md >> CHANGELOG_TMP.md
-          
-          # Replace the old file with the updated file.
-          mv CHANGELOG_TMP.md CHANGELOG.md
-          
-          # Remove the temporary generated file.
-          rm -f CHANGELOG-unreleased.md
-          
-          echo "Final CHANGELOG.md:"
-          cat CHANGELOG.md
-
-      # 8. Check if CHANGELOG.md has any updates.
-      - name: Check for CHANGELOG.md changes
-        id: changelog_changes
-        run: |
-          if git diff --quiet CHANGELOG.md; then
-            echo "has_changes=false" >> $GITHUB_OUTPUT
-          else
-            echo "has_changes=true" >> $GITHUB_OUTPUT
-          fi
-
-      # 9. Create (or update) the Pull Request only if there are changes.
-      - name: Create Pull Request
-        if: steps.changelog_changes.outputs.has_changes == 'true'
-        uses: peter-evans/create-pull-request@v7
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          base: main
-          branch: "changelog/unreleased-update"
-          sign-commits: true
-          commit-message: "action: update Unreleased changelog"
-          title: "📜 docs: Unreleased Changelog"
-          body: |
-            **Description**:
-            - This PR updates the Unreleased section in CHANGELOG.md.
-            - It compares the current main branch with the latest version tag (determined as ${{ steps.get_latest_tag.outputs.tag }}),
-              regenerates the Unreleased changelog, removes any old Unreleased block, and inserts the new content.

.github/workflows/i18n-unused-keys.yml

@@ -5,12 +5,13 @@ on:
     paths:
       - "client/src/**"
       - "api/**"
+      - "packages/data-provider/src/**"
 
 jobs:
   detect-unused-i18n-keys:
     runs-on: ubuntu-latest
     permissions:
-      pull-requests: write  # Required for posting PR comments
+      pull-requests: write
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3

.github/workflows/unused-packages.yml

@@ -79,12 +79,52 @@ jobs:
           extract_deps_from_code "client" client_used_code.txt
           extract_deps_from_code "api" api_used_code.txt
 
+      - name: Extract Workspace Dependencies
+        id: extract-workspace-deps
+        run: |
+          # Function to get dependencies from a workspace package that are used by another package
+          get_workspace_package_deps() {
+            local package_json=$1
+            local output_file=$2
+            
+            # Get all workspace dependencies (starting with @librechat/)
+            if [[ -f "$package_json" ]]; then
+              local workspace_deps=$(jq -r '.dependencies // {} | to_entries[] | select(.key | startswith("@librechat/")) | .key' "$package_json" 2>/dev/null || echo "")
+              
+              # For each workspace dependency, get its dependencies
+              for dep in $workspace_deps; do
+                # Convert @librechat/api to packages/api
+                local workspace_path=$(echo "$dep" | sed 's/@librechat\//packages\//')
+                local workspace_package_json="${workspace_path}/package.json"
+                
+                if [[ -f "$workspace_package_json" ]]; then
+                  # Extract all dependencies from the workspace package
+                  jq -r '.dependencies // {} | keys[]' "$workspace_package_json" 2>/dev/null >> "$output_file"
+                  # Also extract peerDependencies
+                  jq -r '.peerDependencies // {} | keys[]' "$workspace_package_json" 2>/dev/null >> "$output_file"
+                fi
+              done
+            fi
+            
+            if [[ -f "$output_file" ]]; then
+              sort -u "$output_file" -o "$output_file"
+            else
+              touch "$output_file"
+            fi
+          }
+          
+          # Get workspace dependencies for each package
+          get_workspace_package_deps "package.json" root_workspace_deps.txt
+          get_workspace_package_deps "client/package.json" client_workspace_deps.txt
+          get_workspace_package_deps "api/package.json" api_workspace_deps.txt
+
       - name: Run depcheck for root package.json
         id: check-root
         run: |
           if [[ -f "package.json" ]]; then
             UNUSED=$(depcheck --json | jq -r '.dependencies | join("\n")' || echo "")
-            UNUSED=$(comm -23 <(echo "$UNUSED" | sort) <(cat root_used_deps.txt root_used_code.txt | sort) || echo "")
+            # Exclude dependencies used in scripts, code, and workspace packages
+            UNUSED=$(comm -23 <(echo "$UNUSED" | sort) <(cat root_used_deps.txt root_used_code.txt root_workspace_deps.txt | sort) || echo "")
             echo "ROOT_UNUSED<<EOF" >> $GITHUB_ENV
             echo "$UNUSED" >> $GITHUB_ENV
             echo "EOF" >> $GITHUB_ENV
@@ -97,7 +137,10 @@ jobs:
             chmod -R 755 client
             cd client
             UNUSED=$(depcheck --json | jq -r '.dependencies | join("\n")' || echo "")
-            UNUSED=$(comm -23 <(echo "$UNUSED" | sort) <(cat ../client_used_deps.txt ../client_used_code.txt | sort) || echo "")
+            # Exclude dependencies used in scripts, code, and workspace packages
+            UNUSED=$(comm -23 <(echo "$UNUSED" | sort) <(cat ../client_used_deps.txt ../client_used_code.txt ../client_workspace_deps.txt | sort) || echo "")
+            # Filter out false positives
+            UNUSED=$(echo "$UNUSED" | grep -v "^micromark-extension-llm-math$" || echo "")
             echo "CLIENT_UNUSED<<EOF" >> $GITHUB_ENV
             echo "$UNUSED" >> $GITHUB_ENV
             echo "EOF" >> $GITHUB_ENV
@@ -111,7 +154,8 @@ jobs:
             chmod -R 755 api
             cd api
             UNUSED=$(depcheck --json | jq -r '.dependencies | join("\n")' || echo "")
-            UNUSED=$(comm -23 <(echo "$UNUSED" | sort) <(cat ../api_used_deps.txt ../api_used_code.txt | sort) || echo "")
+            # Exclude dependencies used in scripts, code, and workspace packages
+            UNUSED=$(comm -23 <(echo "$UNUSED" | sort) <(cat ../api_used_deps.txt ../api_used_code.txt ../api_workspace_deps.txt | sort) || echo "")
             echo "API_UNUSED<<EOF" >> $GITHUB_ENV
             echo "$UNUSED" >> $GITHUB_ENV
             echo "EOF" >> $GITHUB_ENV

.gitignore

@@ -55,6 +55,7 @@ bower_components/
 # AI
 .clineignore
 .cursor
+.aider*
 
 # Floobits
 .floo
@@ -124,3 +125,12 @@ helm/**/.values.yaml
 
 # SAML Idp cert
 *.cert
+
+# AI Assistants
+/.claude/
+/.cursor/
+/.copilot/
+/.aider/
+/.openai/
+/.tabnine/
+/.codeium

Dockerfile

@@ -1,4 +1,4 @@
-# v0.7.8
+# v0.7.9
 
 # Base node image
 FROM node:20-alpine AS node

Dockerfile.multi

@@ -1,5 +1,5 @@
 # Dockerfile.multi
-# v0.7.8
+# v0.7.9
 
 # Base for all builds
 FROM node:20-alpine AS base-min
@@ -14,7 +14,7 @@ RUN npm config set fetch-retry-maxtimeout 600000 && \
     npm config set fetch-retry-mintimeout 15000
 COPY package*.json ./
 COPY packages/data-provider/package*.json ./packages/data-provider/
-COPY packages/mcp/package*.json ./packages/mcp/
+COPY packages/api/package*.json ./packages/api/
 COPY packages/data-schemas/package*.json ./packages/data-schemas/
 COPY client/package*.json ./client/
 COPY api/package*.json ./api/
@@ -24,26 +24,27 @@ FROM base-min AS base
 WORKDIR /app
 RUN npm ci
 
-# Build data-provider
+# Build `data-provider` package
 FROM base AS data-provider-build
 WORKDIR /app/packages/data-provider
 COPY packages/data-provider ./
 RUN npm run build
 
-# Build mcp package
-FROM base AS mcp-build
-WORKDIR /app/packages/mcp
-COPY packages/mcp ./
-COPY --from=data-provider-build /app/packages/data-provider/dist /app/packages/data-provider/dist
-RUN npm run build
-
-# Build data-schemas
+# Build `data-schemas` package
 FROM base AS data-schemas-build
 WORKDIR /app/packages/data-schemas
 COPY packages/data-schemas ./
 COPY --from=data-provider-build /app/packages/data-provider/dist /app/packages/data-provider/dist
 RUN npm run build
 
+# Build `api` package
+FROM base AS api-package-build
+WORKDIR /app/packages/api
+COPY packages/api ./
+COPY --from=data-provider-build /app/packages/data-provider/dist /app/packages/data-provider/dist
+COPY --from=data-schemas-build /app/packages/data-schemas/dist /app/packages/data-schemas/dist
+RUN npm run build
+
 # Client build
 FROM base AS client-build
 WORKDIR /app/client
@@ -63,8 +64,8 @@ RUN npm ci --omit=dev
 COPY api ./api
 COPY config ./config
 COPY --from=data-provider-build /app/packages/data-provider/dist ./packages/data-provider/dist
-COPY --from=mcp-build /app/packages/mcp/dist ./packages/mcp/dist
 COPY --from=data-schemas-build /app/packages/data-schemas/dist ./packages/data-schemas/dist
+COPY --from=api-package-build /app/packages/api/dist ./packages/api/dist
 COPY --from=client-build /app/client/dist ./client/dist
 WORKDIR /app/api
 EXPOSE 3080

README.md

@@ -52,7 +52,7 @@
 - 🖥️ **UI & Experience** inspired by ChatGPT with enhanced design and features
 
 - 🤖 **AI Model Selection**:  
-  - Anthropic (Claude), AWS Bedrock, OpenAI, Azure OpenAI, Google, Vertex AI, OpenAI Assistants API (incl. Azure)
+  - Anthropic (Claude), AWS Bedrock, OpenAI, Azure OpenAI, Google, Vertex AI, OpenAI Responses API (incl. Azure)
   - [Custom Endpoints](https://www.librechat.ai/docs/quick_start/custom_endpoints): Use any OpenAI-compatible API with LibreChat, no proxy required
   - Compatible with [Local & Remote AI Providers](https://www.librechat.ai/docs/configuration/librechat_yaml/ai_endpoints):
     - Ollama, groq, Cohere, Mistral AI, Apple MLX, koboldcpp, together.ai,
@@ -66,10 +66,9 @@
 - 🔦 **Agents & Tools Integration**:  
   - **[LibreChat Agents](https://www.librechat.ai/docs/features/agents)**:
     - No-Code Custom Assistants: Build specialized, AI-driven helpers without coding  
-    - Flexible & Extensible: Attach tools like DALL-E-3, file search, code execution, and more  
-    - Compatible with Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, and more
+    - Flexible & Extensible: Use MCP Servers, tools, file search, code execution, and more  
+    - Compatible with Custom Endpoints, OpenAI, Azure, Anthropic, AWS Bedrock, Google, Vertex AI, Responses API, and more
     - [Model Context Protocol (MCP) Support](https://modelcontextprotocol.io/clients#librechat) for Tools
-  - Use LibreChat Agents and OpenAI Assistants with Files, Code Interpreter, Tools, and API Actions
 
 - 🔍 **Web Search**:  
   - Search the internet and retrieve relevant information to enhance your AI context
@@ -150,8 +149,8 @@ Click on the thumbnail to open the video☝️
 
 **Other:**
   - **Website:** [librechat.ai](https://librechat.ai)
-  - **Documentation:** [docs.librechat.ai](https://docs.librechat.ai)
-  - **Blog:** [blog.librechat.ai](https://blog.librechat.ai)
+  - **Documentation:** [librechat.ai/docs](https://librechat.ai/docs)
+  - **Blog:** [librechat.ai/blog](https://librechat.ai/blog)
 
 ---
 

api/app/clients/AnthropicClient.js

@@ -10,6 +10,7 @@ const {
   validateVisionModel,
 } = require('librechat-data-provider');
 const { SplitStreamHandler: _Handler } = require('@librechat/agents');
+const { Tokenizer, createFetch, createStreamEventHandlers } = require('@librechat/api');
 const {
   truncateText,
   formatMessage,
@@ -26,8 +27,6 @@ const {
 const { getModelMaxTokens, getModelMaxOutputTokens, matchModelName } = require('~/utils');
 const { spendTokens, spendStructuredTokens } = require('~/models/spendTokens');
 const { encodeAndFormat } = require('~/server/services/Files/images/encode');
-const { createFetch, createStreamEventHandlers } = require('./generators');
-const Tokenizer = require('~/server/services/Tokenizer');
 const { sleep } = require('~/server/utils');
 const BaseClient = require('./BaseClient');
 const { logger } = require('~/config');
@@ -191,10 +190,11 @@ class AnthropicClient extends BaseClient {
         reverseProxyUrl: this.options.reverseProxyUrl,
       }),
       apiKey: this.apiKey,
+      fetchOptions: {},
     };
 
     if (this.options.proxy) {
-      options.httpAgent = new HttpsProxyAgent(this.options.proxy);
+      options.fetchOptions.agent = new HttpsProxyAgent(this.options.proxy);
     }
 
     if (this.options.reverseProxyUrl) {

api/app/clients/BaseClient.js

@@ -13,7 +13,6 @@ const {
 const { getMessages, saveMessage, updateMessage, saveConvo, getConvo } = require('~/models');
 const { checkBalance } = require('~/models/balanceMethods');
 const { truncateToolCallOutputs } = require('./prompts');
-const { addSpaceIfNeeded } = require('~/server/utils');
 const { getFiles } = require('~/models/File');
 const TextStream = require('./TextStream');
 const { logger } = require('~/config');
@@ -109,12 +108,15 @@ class BaseClient {
   /**
    * Abstract method to record token usage. Subclasses must implement this method.
    * If a correction to the token usage is needed, the method should return an object with the corrected token counts.
+   * Should only be used if `recordCollectedUsage` was not used instead.
+   * @param {string} [model]
    * @param {number} promptTokens
    * @param {number} completionTokens
    * @returns {Promise<void>}
    */
-  async recordTokenUsage({ promptTokens, completionTokens }) {
+  async recordTokenUsage({ model, promptTokens, completionTokens }) {
     logger.debug('[BaseClient] `recordTokenUsage` not implemented.', {
+      model,
       promptTokens,
       completionTokens,
     });
@@ -198,6 +200,10 @@ class BaseClient {
       this.currentMessages[this.currentMessages.length - 1].messageId = head;
     }
 
+    if (opts.isRegenerate && responseMessageId.endsWith('_')) {
+      responseMessageId = crypto.randomUUID();
+    }
+
     this.responseMessageId = responseMessageId;
 
     return {
@@ -572,7 +578,7 @@ class BaseClient {
       });
     }
 
-    const { generation = '' } = opts;
+    const { editedContent } = opts;
 
     // It's not necessary to push to currentMessages
     // depending on subclass implementation of handling messages
@@ -587,11 +593,21 @@ class BaseClient {
           isCreatedByUser: false,
           model: this.modelOptions?.model ?? this.model,
           sender: this.sender,
-          text: generation,
         };
         this.currentMessages.push(userMessage, latestMessage);
-      } else {
-        latestMessage.text = generation;
+      } else if (editedContent != null) {
+        // Handle editedContent for content parts
+        if (editedContent && latestMessage.content && Array.isArray(latestMessage.content)) {
+          const { index, text, type } = editedContent;
+          if (index >= 0 && index < latestMessage.content.length) {
+            const contentPart = latestMessage.content[index];
+            if (type === ContentTypes.THINK && contentPart.type === ContentTypes.THINK) {
+              contentPart[ContentTypes.THINK] = text;
+            } else if (type === ContentTypes.TEXT && contentPart.type === ContentTypes.TEXT) {
+              contentPart[ContentTypes.TEXT] = text;
+            }
+          }
+        }
       }
       this.continued = true;
     } else {
@@ -672,16 +688,32 @@ class BaseClient {
     };
 
     if (typeof completion === 'string') {
-      responseMessage.text = addSpaceIfNeeded(generation) + completion;
+      responseMessage.text = completion;
     } else if (
       Array.isArray(completion) &&
       (this.clientName === EModelEndpoint.agents ||
         isParamEndpoint(this.options.endpoint, this.options.endpointType))
     ) {
       responseMessage.text = '';
-      responseMessage.content = completion;
+
+      if (!opts.editedContent || this.currentMessages.length === 0) {
+        responseMessage.content = completion;
+      } else {
+        const latestMessage = this.currentMessages[this.currentMessages.length - 1];
+        if (!latestMessage?.content) {
+          responseMessage.content = completion;
+        } else {
+          const existingContent = [...latestMessage.content];
+          const { type: editedType } = opts.editedContent;
+          responseMessage.content = this.mergeEditedContent(
+            existingContent,
+            completion,
+            editedType,
+          );
+        }
+      }
     } else if (Array.isArray(completion)) {
-      responseMessage.text = addSpaceIfNeeded(generation) + completion.join('');
+      responseMessage.text = completion.join('');
     }
 
     if (
@@ -712,9 +744,13 @@ class BaseClient {
       } else {
         responseMessage.tokenCount = this.getTokenCountForResponse(responseMessage);
         completionTokens = responseMessage.tokenCount;
+        await this.recordTokenUsage({
+          usage,
+          promptTokens,
+          completionTokens,
+          model: responseMessage.model,
+        });
       }
-
-      await this.recordTokenUsage({ promptTokens, completionTokens, usage });
     }
 
     if (userMessagePromise) {
@@ -792,7 +828,8 @@ class BaseClient {
 
     userMessage.tokenCount = userMessageTokenCount;
     /*
-      Note: `AskController` saves the user message, so we update the count of its `userMessage` reference
+      Note: `AgentController` saves the user message if not saved here
+      (noted by `savedMessageIds`), so we update the count of its `userMessage` reference
     */
     if (typeof opts?.getReqData === 'function') {
       opts.getReqData({
@@ -801,7 +838,8 @@ class BaseClient {
     }
     /*
       Note: we update the user message to be sure it gets the calculated token count;
-      though `AskController` saves the user message, EditController does not
+      though `AgentController` saves the user message if not saved here
+      (noted by `savedMessageIds`), EditController does not
     */
     await userMessagePromise;
     await this.updateMessageInDatabase({
@@ -1093,6 +1131,50 @@ class BaseClient {
     return numTokens;
   }
 
+  /**
+   * Merges completion content with existing content when editing TEXT or THINK types
+   * @param {Array} existingContent - The existing content array
+   * @param {Array} newCompletion - The new completion content
+   * @param {string} editedType - The type of content being edited
+   * @returns {Array} The merged content array
+   */
+  mergeEditedContent(existingContent, newCompletion, editedType) {
+    if (!newCompletion.length) {
+      return existingContent.concat(newCompletion);
+    }
+
+    if (editedType !== ContentTypes.TEXT && editedType !== ContentTypes.THINK) {
+      return existingContent.concat(newCompletion);
+    }
+
+    const lastIndex = existingContent.length - 1;
+    const lastExisting = existingContent[lastIndex];
+    const firstNew = newCompletion[0];
+
+    if (lastExisting?.type !== firstNew?.type || firstNew?.type !== editedType) {
+      return existingContent.concat(newCompletion);
+    }
+
+    const mergedContent = [...existingContent];
+    if (editedType === ContentTypes.TEXT) {
+      mergedContent[lastIndex] = {
+        ...mergedContent[lastIndex],
+        [ContentTypes.TEXT]:
+          (mergedContent[lastIndex][ContentTypes.TEXT] || '') + (firstNew[ContentTypes.TEXT] || ''),
+      };
+    } else {
+      mergedContent[lastIndex] = {
+        ...mergedContent[lastIndex],
+        [ContentTypes.THINK]:
+          (mergedContent[lastIndex][ContentTypes.THINK] || '') +
+          (firstNew[ContentTypes.THINK] || ''),
+      };
+    }
+
+    // Add remaining completion items
+    return mergedContent.concat(newCompletion.slice(1));
+  }
+
   async sendPayload(payload, opts = {}) {
     if (opts && typeof opts === 'object') {
       this.setOptions(opts);

api/app/clients/ChatGPTClient.js

@@ -1,803 +0,0 @@
-const { Keyv } = require('keyv');
-const crypto = require('crypto');
-const { CohereClient } = require('cohere-ai');
-const { fetchEventSource } = require('@waylaidwanderer/fetch-event-source');
-const { encoding_for_model: encodingForModel, get_encoding: getEncoding } = require('tiktoken');
-const {
-  ImageDetail,
-  EModelEndpoint,
-  resolveHeaders,
-  CohereConstants,
-  mapModelToAzureConfig,
-} = require('librechat-data-provider');
-const { extractBaseURL, constructAzureURL, genAzureChatCompletion } = require('~/utils');
-const { createContextHandlers } = require('./prompts');
-const { createCoherePayload } = require('./llm');
-const BaseClient = require('./BaseClient');
-const { logger } = require('~/config');
-
-const CHATGPT_MODEL = 'gpt-3.5-turbo';
-const tokenizersCache = {};
-
-class ChatGPTClient extends BaseClient {
-  constructor(apiKey, options = {}, cacheOptions = {}) {
-    super(apiKey, options, cacheOptions);
-
-    cacheOptions.namespace = cacheOptions.namespace || 'chatgpt';
-    this.conversationsCache = new Keyv(cacheOptions);
-    this.setOptions(options);
-  }
-
-  setOptions(options) {
-    if (this.options && !this.options.replaceOptions) {
-      // nested options aren't spread properly, so we need to do this manually
-      this.options.modelOptions = {
-        ...this.options.modelOptions,
-        ...options.modelOptions,
-      };
-      delete options.modelOptions;
-      // now we can merge options
-      this.options = {
-        ...this.options,
-        ...options,
-      };
-    } else {
-      this.options = options;
-    }
-
-    if (this.options.openaiApiKey) {
-      this.apiKey = this.options.openaiApiKey;
-    }
-
-    const modelOptions = this.options.modelOptions || {};
-    this.modelOptions = {
-      ...modelOptions,
-      // set some good defaults (check for undefined in some cases because they may be 0)
-      model: modelOptions.model || CHATGPT_MODEL,
-      temperature: typeof modelOptions.temperature === 'undefined' ? 0.8 : modelOptions.temperature,
-      top_p: typeof modelOptions.top_p === 'undefined' ? 1 : modelOptions.top_p,
-      presence_penalty:
-        typeof modelOptions.presence_penalty === 'undefined' ? 1 : modelOptions.presence_penalty,
-      stop: modelOptions.stop,
-    };
-
-    this.isChatGptModel = this.modelOptions.model.includes('gpt-');
-    const { isChatGptModel } = this;
-    this.isUnofficialChatGptModel =
-      this.modelOptions.model.startsWith('text-chat') ||
-      this.modelOptions.model.startsWith('text-davinci-002-render');
-    const { isUnofficialChatGptModel } = this;
-
-    // Davinci models have a max context length of 4097 tokens.
-    this.maxContextTokens = this.options.maxContextTokens || (isChatGptModel ? 4095 : 4097);
-    // I decided to reserve 1024 tokens for the response.
-    // The max prompt tokens is determined by the max context tokens minus the max response tokens.
-    // Earlier messages will be dropped until the prompt is within the limit.
-    this.maxResponseTokens = this.modelOptions.max_tokens || 1024;
-    this.maxPromptTokens =
-      this.options.maxPromptTokens || this.maxContextTokens - this.maxResponseTokens;
-
-    if (this.maxPromptTokens + this.maxResponseTokens > this.maxContextTokens) {
-      throw new Error(
-        `maxPromptTokens + max_tokens (${this.maxPromptTokens} + ${this.maxResponseTokens} = ${
-          this.maxPromptTokens + this.maxResponseTokens
-        }) must be less than or equal to maxContextTokens (${this.maxContextTokens})`,
-      );
-    }
-
-    this.userLabel = this.options.userLabel || 'User';
-    this.chatGptLabel = this.options.chatGptLabel || 'ChatGPT';
-
-    if (isChatGptModel) {
-      // Use these faux tokens to help the AI understand the context since we are building the chat log ourselves.
-      // Trying to use "<|im_start|>" causes the AI to still generate "<" or "<|" at the end sometimes for some reason,
-      // without tripping the stop sequences, so I'm using "||>" instead.
-      this.startToken = '||>';
-      this.endToken = '';
-      this.gptEncoder = this.constructor.getTokenizer('cl100k_base');
-    } else if (isUnofficialChatGptModel) {
-      this.startToken = '<|im_start|>';
-      this.endToken = '<|im_end|>';
-      this.gptEncoder = this.constructor.getTokenizer('text-davinci-003', true, {
-        '<|im_start|>': 100264,
-        '<|im_end|>': 100265,
-      });
-    } else {
-      // Previously I was trying to use "<|endoftext|>" but there seems to be some bug with OpenAI's token counting
-      // system that causes only the first "<|endoftext|>" to be counted as 1 token, and the rest are not treated
-      // as a single token. So we're using this instead.
-      this.startToken = '||>';
-      this.endToken = '';
-      try {
-        this.gptEncoder = this.constructor.getTokenizer(this.modelOptions.model, true);
-      } catch {
-        this.gptEncoder = this.constructor.getTokenizer('text-davinci-003', true);
-      }
-    }
-
-    if (!this.modelOptions.stop) {
-      const stopTokens = [this.startToken];
-      if (this.endToken && this.endToken !== this.startToken) {
-        stopTokens.push(this.endToken);
-      }
-      stopTokens.push(`\n${this.userLabel}:`);
-      stopTokens.push('<|diff_marker|>');
-      // I chose not to do one for `chatGptLabel` because I've never seen it happen
-      this.modelOptions.stop = stopTokens;
-    }
-
-    if (this.options.reverseProxyUrl) {
-      this.completionsUrl = this.options.reverseProxyUrl;
-    } else if (isChatGptModel) {
-      this.completionsUrl = 'https://api.openai.com/v1/chat/completions';
-    } else {
-      this.completionsUrl = 'https://api.openai.com/v1/completions';
-    }
-
-    return this;
-  }
-
-  static getTokenizer(encoding, isModelName = false, extendSpecialTokens = {}) {
-    if (tokenizersCache[encoding]) {
-      return tokenizersCache[encoding];
-    }
-    let tokenizer;
-    if (isModelName) {
-      tokenizer = encodingForModel(encoding, extendSpecialTokens);
-    } else {
-      tokenizer = getEncoding(encoding, extendSpecialTokens);
-    }
-    tokenizersCache[encoding] = tokenizer;
-    return tokenizer;
-  }
-
-  /** @type {getCompletion} */
-  async getCompletion(input, onProgress, onTokenProgress, abortController = null) {
-    if (!abortController) {
-      abortController = new AbortController();
-    }
-
-    let modelOptions = { ...this.modelOptions };
-    if (typeof onProgress === 'function') {
-      modelOptions.stream = true;
-    }
-    if (this.isChatGptModel) {
-      modelOptions.messages = input;
-    } else {
-      modelOptions.prompt = input;
-    }
-
-    if (this.useOpenRouter && modelOptions.prompt) {
-      delete modelOptions.stop;
-    }
-
-    const { debug } = this.options;
-    let baseURL = this.completionsUrl;
-    if (debug) {
-      console.debug();
-      console.debug(baseURL);
-      console.debug(modelOptions);
-      console.debug();
-    }
-
-    const opts = {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-    };
-
-    if (this.isVisionModel) {
-      modelOptions.max_tokens = 4000;
-    }
-
-    /** @type {TAzureConfig | undefined} */
-    const azureConfig = this.options?.req?.app?.locals?.[EModelEndpoint.azureOpenAI];
-
-    const isAzure = this.azure || this.options.azure;
-    if (
-      (isAzure && this.isVisionModel && azureConfig) ||
-      (azureConfig && this.isVisionModel && this.options.endpoint === EModelEndpoint.azureOpenAI)
-    ) {
-      const { modelGroupMap, groupMap } = azureConfig;
-      const {
-        azureOptions,
-        baseURL,
-        headers = {},
-        serverless,
-      } = mapModelToAzureConfig({
-        modelName: modelOptions.model,
-        modelGroupMap,
-        groupMap,
-      });
-      opts.headers = resolveHeaders(headers);
-      this.langchainProxy = extractBaseURL(baseURL);
-      this.apiKey = azureOptions.azureOpenAIApiKey;
-
-      const groupName = modelGroupMap[modelOptions.model].group;
-      this.options.addParams = azureConfig.groupMap[groupName].addParams;
-      this.options.dropParams = azureConfig.groupMap[groupName].dropParams;
-      // Note: `forcePrompt` not re-assigned as only chat models are vision models
-
-      this.azure = !serverless && azureOptions;
-      this.azureEndpoint =
-        !serverless && genAzureChatCompletion(this.azure, modelOptions.model, this);
-      if (serverless === true) {
-        this.options.defaultQuery = azureOptions.azureOpenAIApiVersion
-          ? { 'api-version': azureOptions.azureOpenAIApiVersion }
-          : undefined;
-        this.options.headers['api-key'] = this.apiKey;
-      }
-    }
-
-    if (this.options.defaultQuery) {
-      opts.defaultQuery = this.options.defaultQuery;
-    }
-
-    if (this.options.headers) {
-      opts.headers = { ...opts.headers, ...this.options.headers };
-    }
-
-    if (isAzure) {
-      // Azure does not accept `model` in the body, so we need to remove it.
-      delete modelOptions.model;
-
-      baseURL = this.langchainProxy
-        ? constructAzureURL({
-            baseURL: this.langchainProxy,
-            azureOptions: this.azure,
-          })
-        : this.azureEndpoint.split(/(?<!\/)\/(chat|completion)\//)[0];
-
-      if (this.options.forcePrompt) {
-        baseURL += '/completions';
-      } else {
-        baseURL += '/chat/completions';
-      }
-
-      opts.defaultQuery = { 'api-version': this.azure.azureOpenAIApiVersion };
-      opts.headers = { ...opts.headers, 'api-key': this.apiKey };
-    } else if (this.apiKey) {
-      opts.headers.Authorization = `Bearer ${this.apiKey}`;
-    }
-
-    if (process.env.OPENAI_ORGANIZATION) {
-      opts.headers['OpenAI-Organization'] = process.env.OPENAI_ORGANIZATION;
-    }
-
-    if (this.useOpenRouter) {
-      opts.headers['HTTP-Referer'] = 'https://librechat.ai';
-      opts.headers['X-Title'] = 'LibreChat';
-    }
-
-    /* hacky fixes for Mistral AI API:
-      - Re-orders system message to the top of the messages payload, as not allowed anywhere else
-      - If there is only one message and it's a system message, change the role to user
-      */
-    if (baseURL.includes('https://api.mistral.ai/v1') && modelOptions.messages) {
-      const { messages } = modelOptions;
-
-      const systemMessageIndex = messages.findIndex((msg) => msg.role === 'system');
-
-      if (systemMessageIndex > 0) {
-        const [systemMessage] = messages.splice(systemMessageIndex, 1);
-        messages.unshift(systemMessage);
-      }
-
-      modelOptions.messages = messages;
-
-      if (messages.length === 1 && messages[0].role === 'system') {
-        modelOptions.messages[0].role = 'user';
-      }
-    }
-
-    if (this.options.addParams && typeof this.options.addParams === 'object') {
-      modelOptions = {
-        ...modelOptions,
-        ...this.options.addParams,
-      };
-      logger.debug('[ChatGPTClient] chatCompletion: added params', {
-        addParams: this.options.addParams,
-        modelOptions,
-      });
-    }
-
-    if (this.options.dropParams && Array.isArray(this.options.dropParams)) {
-      this.options.dropParams.forEach((param) => {
-        delete modelOptions[param];
-      });
-      logger.debug('[ChatGPTClient] chatCompletion: dropped params', {
-        dropParams: this.options.dropParams,
-        modelOptions,
-      });
-    }
-
-    if (baseURL.startsWith(CohereConstants.API_URL)) {
-      const payload = createCoherePayload({ modelOptions });
-      return await this.cohereChatCompletion({ payload, onTokenProgress });
-    }
-
-    if (baseURL.includes('v1') && !baseURL.includes('/completions') && !this.isChatCompletion) {
-      baseURL = baseURL.split('v1')[0] + 'v1/completions';
-    } else if (
-      baseURL.includes('v1') &&
-      !baseURL.includes('/chat/completions') &&
-      this.isChatCompletion
-    ) {
-      baseURL = baseURL.split('v1')[0] + 'v1/chat/completions';
-    }
-
-    const BASE_URL = new URL(baseURL);
-    if (opts.defaultQuery) {
-      Object.entries(opts.defaultQuery).forEach(([key, value]) => {
-        BASE_URL.searchParams.append(key, value);
-      });
-      delete opts.defaultQuery;
-    }
-
-    const completionsURL = BASE_URL.toString();
-    opts.body = JSON.stringify(modelOptions);
-
-    if (modelOptions.stream) {
-      return new Promise(async (resolve, reject) => {
-        try {
-          let done = false;
-          await fetchEventSource(completionsURL, {
-            ...opts,
-            signal: abortController.signal,
-            async onopen(response) {
-              if (response.status === 200) {
-                return;
-              }
-              if (debug) {
-                console.debug(response);
-              }
-              let error;
-              try {
-                const body = await response.text();
-                error = new Error(`Failed to send message. HTTP ${response.status} - ${body}`);
-                error.status = response.status;
-                error.json = JSON.parse(body);
-              } catch {
-                error = error || new Error(`Failed to send message. HTTP ${response.status}`);
-              }
-              throw error;
-            },
-            onclose() {
-              if (debug) {
-                console.debug('Server closed the connection unexpectedly, returning...');
-              }
-              // workaround for private API not sending [DONE] event
-              if (!done) {
-                onProgress('[DONE]');
-                resolve();
-              }
-            },
-            onerror(err) {
-              if (debug) {
-                console.debug(err);
-              }
-              // rethrow to stop the operation
-              throw err;
-            },
-            onmessage(message) {
-              if (debug) {
-                console.debug(message);
-              }
-              if (!message.data || message.event === 'ping') {
-                return;
-              }
-              if (message.data === '[DONE]') {
-                onProgress('[DONE]');
-                resolve();
-                done = true;
-                return;
-              }
-              onProgress(JSON.parse(message.data));
-            },
-          });
-        } catch (err) {
-          reject(err);
-        }
-      });
-    }
-    const response = await fetch(completionsURL, {
-      ...opts,
-      signal: abortController.signal,
-    });
-    if (response.status !== 200) {
-      const body = await response.text();
-      const error = new Error(`Failed to send message. HTTP ${response.status} - ${body}`);
-      error.status = response.status;
-      try {
-        error.json = JSON.parse(body);
-      } catch {
-        error.body = body;
-      }
-      throw error;
-    }
-    return response.json();
-  }
-
-  /** @type {cohereChatCompletion} */
-  async cohereChatCompletion({ payload, onTokenProgress }) {
-    const cohere = new CohereClient({
-      token: this.apiKey,
-      environment: this.completionsUrl,
-    });
-
-    if (!payload.stream) {
-      const chatResponse = await cohere.chat(payload);
-      return chatResponse.text;
-    }
-
-    const chatStream = await cohere.chatStream(payload);
-    let reply = '';
-    for await (const message of chatStream) {
-      if (!message) {
-        continue;
-      }
-
-      if (message.eventType === 'text-generation' && message.text) {
-        onTokenProgress(message.text);
-        reply += message.text;
-      }
-      /*
-      Cohere API Chinese Unicode character replacement hotfix.
-      Should be un-commented when the following issue is resolved:
-      https://github.com/cohere-ai/cohere-typescript/issues/151
-
-      else if (message.eventType === 'stream-end' && message.response) {
-        reply = message.response.text;
-      }
-      */
-    }
-
-    return reply;
-  }
-
-  async generateTitle(userMessage, botMessage) {
-    const instructionsPayload = {
-      role: 'system',
-      content: `Write an extremely concise subtitle for this conversation with no more than a few words. All words should be capitalized. Exclude punctuation.
-
-||>Message:
-${userMessage.message}
-||>Response:
-${botMessage.message}
-
-||>Title:`,
-    };
-
-    const titleGenClientOptions = JSON.parse(JSON.stringify(this.options));
-    titleGenClientOptions.modelOptions = {
-      model: 'gpt-3.5-turbo',
-      temperature: 0,
-      presence_penalty: 0,
-      frequency_penalty: 0,
-    };
-    const titleGenClient = new ChatGPTClient(this.apiKey, titleGenClientOptions);
-    const result = await titleGenClient.getCompletion([instructionsPayload], null);
-    // remove any non-alphanumeric characters, replace multiple spaces with 1, and then trim
-    return result.choices[0].message.content
-      .replace(/[^a-zA-Z0-9' ]/g, '')
-      .replace(/\s+/g, ' ')
-      .trim();
-  }
-
-  async sendMessage(message, opts = {}) {
-    if (opts.clientOptions && typeof opts.clientOptions === 'object') {
-      this.setOptions(opts.clientOptions);
-    }
-
-    const conversationId = opts.conversationId || crypto.randomUUID();
-    const parentMessageId = opts.parentMessageId || crypto.randomUUID();
-
-    let conversation =
-      typeof opts.conversation === 'object'
-        ? opts.conversation
-        : await this.conversationsCache.get(conversationId);
-
-    let isNewConversation = false;
-    if (!conversation) {
-      conversation = {
-        messages: [],
-        createdAt: Date.now(),
-      };
-      isNewConversation = true;
-    }
-
-    const shouldGenerateTitle = opts.shouldGenerateTitle && isNewConversation;
-
-    const userMessage = {
-      id: crypto.randomUUID(),
-      parentMessageId,
-      role: 'User',
-      message,
-    };
-    conversation.messages.push(userMessage);
-
-    // Doing it this way instead of having each message be a separate element in the array seems to be more reliable,
-    // especially when it comes to keeping the AI in character. It also seems to improve coherency and context retention.
-    const { prompt: payload, context } = await this.buildPrompt(
-      conversation.messages,
-      userMessage.id,
-      {
-        isChatGptModel: this.isChatGptModel,
-        promptPrefix: opts.promptPrefix,
-      },
-    );
-
-    if (this.options.keepNecessaryMessagesOnly) {
-      conversation.messages = context;
-    }
-
-    let reply = '';
-    let result = null;
-    if (typeof opts.onProgress === 'function') {
-      await this.getCompletion(
-        payload,
-        (progressMessage) => {
-          if (progressMessage === '[DONE]') {
-            return;
-          }
-          const token = this.isChatGptModel
-            ? progressMessage.choices[0].delta.content
-            : progressMessage.choices[0].text;
-          // first event's delta content is always undefined
-          if (!token) {
-            return;
-          }
-          if (this.options.debug) {
-            console.debug(token);
-          }
-          if (token === this.endToken) {
-            return;
-          }
-          opts.onProgress(token);
-          reply += token;
-        },
-        opts.abortController || new AbortController(),
-      );
-    } else {
-      result = await this.getCompletion(
-        payload,
-        null,
-        opts.abortController || new AbortController(),
-      );
-      if (this.options.debug) {
-        console.debug(JSON.stringify(result));
-      }
-      if (this.isChatGptModel) {
-        reply = result.choices[0].message.content;
-      } else {
-        reply = result.choices[0].text.replace(this.endToken, '');
-      }
-    }
-
-    // avoids some rendering issues when using the CLI app
-    if (this.options.debug) {
-      console.debug();
-    }
-
-    reply = reply.trim();
-
-    const replyMessage = {
-      id: crypto.randomUUID(),
-      parentMessageId: userMessage.id,
-      role: 'ChatGPT',
-      message: reply,
-    };
-    conversation.messages.push(replyMessage);
-
-    const returnData = {
-      response: replyMessage.message,
-      conversationId,
-      parentMessageId: replyMessage.parentMessageId,
-      messageId: replyMessage.id,
-      details: result || {},
-    };
-
-    if (shouldGenerateTitle) {
-      conversation.title = await this.generateTitle(userMessage, replyMessage);
-      returnData.title = conversation.title;
-    }
-
-    await this.conversationsCache.set(conversationId, conversation);
-
-    if (this.options.returnConversation) {
-      returnData.conversation = conversation;
-    }
-
-    return returnData;
-  }
-
-  async buildPrompt(messages, { isChatGptModel = false, promptPrefix = null }) {
-    promptPrefix = (promptPrefix || this.options.promptPrefix || '').trim();
-
-    // Handle attachments and create augmentedPrompt
-    if (this.options.attachments) {
-      const attachments = await this.options.attachments;
-      const lastMessage = messages[messages.length - 1];
-
-      if (this.message_file_map) {
-        this.message_file_map[lastMessage.messageId] = attachments;
-      } else {
-        this.message_file_map = {
-          [lastMessage.messageId]: attachments,
-        };
-      }
-
-      const files = await this.addImageURLs(lastMessage, attachments);
-      this.options.attachments = files;
-
-      this.contextHandlers = createContextHandlers(this.options.req, lastMessage.text);
-    }
-
-    if (this.message_file_map) {
-      this.contextHandlers = createContextHandlers(
-        this.options.req,
-        messages[messages.length - 1].text,
-      );
-    }
-
-    // Calculate image token cost and process embedded files
-    messages.forEach((message, i) => {
-      if (this.message_file_map && this.message_file_map[message.messageId]) {
-        const attachments = this.message_file_map[message.messageId];
-        for (const file of attachments) {
-          if (file.embedded) {
-            this.contextHandlers?.processFile(file);
-            continue;
-          }
-
-          messages[i].tokenCount =
-            (messages[i].tokenCount || 0) +
-            this.calculateImageTokenCost({
-              width: file.width,
-              height: file.height,
-              detail: this.options.imageDetail ?? ImageDetail.auto,
-            });
-        }
-      }
-    });
-
-    if (this.contextHandlers) {
-      this.augmentedPrompt = await this.contextHandlers.createContext();
-      promptPrefix = this.augmentedPrompt + promptPrefix;
-    }
-
-    if (promptPrefix) {
-      // If the prompt prefix doesn't end with the end token, add it.
-      if (!promptPrefix.endsWith(`${this.endToken}`)) {
-        promptPrefix = `${promptPrefix.trim()}${this.endToken}\n\n`;
-      }
-      promptPrefix = `${this.startToken}Instructions:\n${promptPrefix}`;
-    }
-    const promptSuffix = `${this.startToken}${this.chatGptLabel}:\n`; // Prompt ChatGPT to respond.
-
-    const instructionsPayload = {
-      role: 'system',
-      content: promptPrefix,
-    };
-
-    const messagePayload = {
-      role: 'system',
-      content: promptSuffix,
-    };
-
-    let currentTokenCount;
-    if (isChatGptModel) {
-      currentTokenCount =
-        this.getTokenCountForMessage(instructionsPayload) +
-        this.getTokenCountForMessage(messagePayload);
-    } else {
-      currentTokenCount = this.getTokenCount(`${promptPrefix}${promptSuffix}`);
-    }
-    let promptBody = '';
-    const maxTokenCount = this.maxPromptTokens;
-
-    const context = [];
-
-    // Iterate backwards through the messages, adding them to the prompt until we reach the max token count.
-    // Do this within a recursive async function so that it doesn't block the event loop for too long.
-    const buildPromptBody = async () => {
-      if (currentTokenCount < maxTokenCount && messages.length > 0) {
-        const message = messages.pop();
-        const roleLabel =
-          message?.isCreatedByUser || message?.role?.toLowerCase() === 'user'
-            ? this.userLabel
-            : this.chatGptLabel;
-        const messageString = `${this.startToken}${roleLabel}:\n${
-          message?.text ?? message?.message
-        }${this.endToken}\n`;
-        let newPromptBody;
-        if (promptBody || isChatGptModel) {
-          newPromptBody = `${messageString}${promptBody}`;
-        } else {
-          // Always insert prompt prefix before the last user message, if not gpt-3.5-turbo.
-          // This makes the AI obey the prompt instructions better, which is important for custom instructions.
-          // After a bunch of testing, it doesn't seem to cause the AI any confusion, even if you ask it things
-          // like "what's the last thing I wrote?".
-          newPromptBody = `${promptPrefix}${messageString}${promptBody}`;
-        }
-
-        context.unshift(message);
-
-        const tokenCountForMessage = this.getTokenCount(messageString);
-        const newTokenCount = currentTokenCount + tokenCountForMessage;
-        if (newTokenCount > maxTokenCount) {
-          if (promptBody) {
-            // This message would put us over the token limit, so don't add it.
-            return false;
-          }
-          // This is the first message, so we can't add it. Just throw an error.
-          throw new Error(
-            `Prompt is too long. Max token count is ${maxTokenCount}, but prompt is ${newTokenCount} tokens long.`,
-          );
-        }
-        promptBody = newPromptBody;
-        currentTokenCount = newTokenCount;
-        // wait for next tick to avoid blocking the event loop
-        await new Promise((resolve) => setImmediate(resolve));
-        return buildPromptBody();
-      }
-      return true;
-    };
-
-    await buildPromptBody();
-
-    const prompt = `${promptBody}${promptSuffix}`;
-    if (isChatGptModel) {
-      messagePayload.content = prompt;
-      // Add 3 tokens for Assistant Label priming after all messages have been counted.
-      currentTokenCount += 3;
-    }
-
-    // Use up to `this.maxContextTokens` tokens (prompt + response), but try to leave `this.maxTokens` tokens for the response.
-    this.modelOptions.max_tokens = Math.min(
-      this.maxContextTokens - currentTokenCount,
-      this.maxResponseTokens,
-    );
-
-    if (isChatGptModel) {
-      return { prompt: [instructionsPayload, messagePayload], context };
-    }
-    return { prompt, context, promptTokens: currentTokenCount };
-  }
-
-  getTokenCount(text) {
-    return this.gptEncoder.encode(text, 'all').length;
-  }
-
-  /**
-   * Algorithm adapted from "6. Counting tokens for chat API calls" of
-   * https://github.com/openai/openai-cookbook/blob/main/examples/How_to_count_tokens_with_tiktoken.ipynb
-   *
-   * An additional 3 tokens need to be added for assistant label priming after all messages have been counted.
-   *
-   * @param {Object} message
-   */
-  getTokenCountForMessage(message) {
-    // Note: gpt-3.5-turbo and gpt-4 may update over time. Use default for these as well as for unknown models
-    let tokensPerMessage = 3;
-    let tokensPerName = 1;
-
-    if (this.modelOptions.model === 'gpt-3.5-turbo-0301') {
-      tokensPerMessage = 4;
-      tokensPerName = -1;
-    }
-
-    let numTokens = tokensPerMessage;
-    for (let [key, value] of Object.entries(message)) {
-      numTokens += this.getTokenCount(value);
-      if (key === 'name') {
-        numTokens += tokensPerName;
-      }
-    }
-
-    return numTokens;
-  }
-}
-
-module.exports = ChatGPTClient;

api/app/clients/GoogleClient.js

@@ -1,6 +1,7 @@
 const { google } = require('googleapis');
 const { concat } = require('@langchain/core/utils/stream');
 const { ChatVertexAI } = require('@langchain/google-vertexai');
+const { Tokenizer, getSafetySettings } = require('@librechat/api');
 const { ChatGoogleGenerativeAI } = require('@langchain/google-genai');
 const { GoogleGenerativeAI: GenAI } = require('@google/generative-ai');
 const { HumanMessage, SystemMessage } = require('@langchain/core/messages');
@@ -11,15 +12,14 @@ const {
   endpointSettings,
   parseTextParts,
   EModelEndpoint,
+  googleSettings,
   ContentTypes,
   VisionModes,
   ErrorTypes,
   Constants,
   AuthKeys,
 } = require('librechat-data-provider');
-const { getSafetySettings } = require('~/server/services/Endpoints/google/llm');
 const { encodeAndFormat } = require('~/server/services/Files/images');
-const Tokenizer = require('~/server/services/Tokenizer');
 const { spendTokens } = require('~/models/spendTokens');
 const { getModelMaxTokens } = require('~/utils');
 const { sleep } = require('~/server/utils');
@@ -34,7 +34,8 @@ const BaseClient = require('./BaseClient');
 
 const loc = process.env.GOOGLE_LOC || 'us-central1';
 const publisher = 'google';
-const endpointPrefix = `${loc}-aiplatform.googleapis.com`;
+const endpointPrefix =
+  loc === 'global' ? 'aiplatform.googleapis.com' : `${loc}-aiplatform.googleapis.com`;
 
 const settings = endpointSettings[EModelEndpoint.google];
 const EXCLUDED_GENAI_MODELS = /gemini-(?:1\.0|1-0|pro)/;
@@ -165,6 +166,16 @@ class GoogleClient extends BaseClient {
       );
     }
 
+    // Add thinking configuration
+    this.modelOptions.thinkingConfig = {
+      thinkingBudget:
+        (this.modelOptions.thinking ?? googleSettings.thinking.default)
+          ? this.modelOptions.thinkingBudget
+          : 0,
+    };
+    delete this.modelOptions.thinking;
+    delete this.modelOptions.thinkingBudget;
+
     this.sender =
       this.options.sender ??
       getResponseSender({

api/app/clients/OllamaClient.js

@@ -1,10 +1,11 @@
 const { z } = require('zod');
 const axios = require('axios');
 const { Ollama } = require('ollama');
+const { sleep } = require('@librechat/agents');
+const { logAxiosError } = require('@librechat/api');
+const { logger } = require('@librechat/data-schemas');
 const { Constants } = require('librechat-data-provider');
-const { deriveBaseURL, logAxiosError } = require('~/utils');
-const { sleep } = require('~/server/utils');
-const { logger } = require('~/config');
+const { deriveBaseURL } = require('~/utils');
 
 const ollamaPayloadSchema = z.object({
   mirostat: z.number().optional(),

api/app/clients/OpenAIClient.js

@@ -1,13 +1,21 @@
 const { OllamaClient } = require('./OllamaClient');
 const { HttpsProxyAgent } = require('https-proxy-agent');
 const { SplitStreamHandler, CustomOpenAIClient: OpenAI } = require('@librechat/agents');
+const {
+  isEnabled,
+  Tokenizer,
+  createFetch,
+  resolveHeaders,
+  constructAzureURL,
+  genAzureChatCompletion,
+  createStreamEventHandlers,
+} = require('@librechat/api');
 const {
   Constants,
   ImageDetail,
   ContentTypes,
   parseTextParts,
   EModelEndpoint,
-  resolveHeaders,
   KnownEndpoints,
   openAISettings,
   ImageDetailCost,
@@ -16,13 +24,6 @@ const {
   validateVisionModel,
   mapModelToAzureConfig,
 } = require('librechat-data-provider');
-const {
-  extractBaseURL,
-  constructAzureURL,
-  getModelMaxTokens,
-  genAzureChatCompletion,
-  getModelMaxOutputTokens,
-} = require('~/utils');
 const {
   truncateText,
   formatMessage,
@@ -30,14 +31,12 @@ const {
   titleInstruction,
   createContextHandlers,
 } = require('./prompts');
+const { extractBaseURL, getModelMaxTokens, getModelMaxOutputTokens } = require('~/utils');
 const { encodeAndFormat } = require('~/server/services/Files/images/encode');
-const { createFetch, createStreamEventHandlers } = require('./generators');
-const { addSpaceIfNeeded, isEnabled, sleep } = require('~/server/utils');
-const Tokenizer = require('~/server/services/Tokenizer');
+const { addSpaceIfNeeded, sleep } = require('~/server/utils');
 const { spendTokens } = require('~/models/spendTokens');
 const { handleOpenAIErrors } = require('./tools/util');
 const { createLLM, RunManager } = require('./llm');
-const ChatGPTClient = require('./ChatGPTClient');
 const { summaryBuffer } = require('./memory');
 const { runTitleChain } = require('./chains');
 const { tokenSplit } = require('./document');
@@ -47,12 +46,6 @@ const { logger } = require('~/config');
 class OpenAIClient extends BaseClient {
   constructor(apiKey, options = {}) {
     super(apiKey, options);
-    this.ChatGPTClient = new ChatGPTClient();
-    this.buildPrompt = this.ChatGPTClient.buildPrompt.bind(this);
-    /** @type {getCompletion} */
-    this.getCompletion = this.ChatGPTClient.getCompletion.bind(this);
-    /** @type {cohereChatCompletion} */
-    this.cohereChatCompletion = this.ChatGPTClient.cohereChatCompletion.bind(this);
     this.contextStrategy = options.contextStrategy
       ? options.contextStrategy.toLowerCase()
       : 'discard';
@@ -379,23 +372,12 @@ class OpenAIClient extends BaseClient {
     return files;
   }
 
-  async buildMessages(
-    messages,
-    parentMessageId,
-    { isChatCompletion = false, promptPrefix = null },
-    opts,
-  ) {
+  async buildMessages(messages, parentMessageId, { promptPrefix = null }, opts) {
     let orderedMessages = this.constructor.getMessagesForConversation({
       messages,
       parentMessageId,
       summary: this.shouldSummarize,
     });
-    if (!isChatCompletion) {
-      return await this.buildPrompt(orderedMessages, {
-        isChatGptModel: isChatCompletion,
-        promptPrefix,
-      });
-    }
 
     let payload;
     let instructions;
@@ -1159,6 +1141,7 @@ ${convo}
       logger.debug('[OpenAIClient] chatCompletion', { baseURL, modelOptions });
       const opts = {
         baseURL,
+        fetchOptions: {},
       };
 
       if (this.useOpenRouter) {
@@ -1177,7 +1160,7 @@ ${convo}
       }
 
       if (this.options.proxy) {
-        opts.httpAgent = new HttpsProxyAgent(this.options.proxy);
+        opts.fetchOptions.agent = new HttpsProxyAgent(this.options.proxy);
       }
 
       /** @type {TAzureConfig | undefined} */
@@ -1395,7 +1378,7 @@ ${convo}
           ...modelOptions,
           stream: true,
         };
-        const stream = await openai.beta.chat.completions
+        const stream = await openai.chat.completions
           .stream(params)
           .on('abort', () => {
             /* Do nothing here */

api/app/clients/PluginsClient.js

@@ -1,542 +0,0 @@
-const OpenAIClient = require('./OpenAIClient');
-const { CallbackManager } = require('@langchain/core/callbacks/manager');
-const { BufferMemory, ChatMessageHistory } = require('langchain/memory');
-const { addImages, buildErrorInput, buildPromptPrefix } = require('./output_parsers');
-const { initializeCustomAgent, initializeFunctionsAgent } = require('./agents');
-const { processFileURL } = require('~/server/services/Files/process');
-const { EModelEndpoint } = require('librechat-data-provider');
-const { checkBalance } = require('~/models/balanceMethods');
-const { formatLangChainMessages } = require('./prompts');
-const { extractBaseURL } = require('~/utils');
-const { loadTools } = require('./tools/util');
-const { logger } = require('~/config');
-
-class PluginsClient extends OpenAIClient {
-  constructor(apiKey, options = {}) {
-    super(apiKey, options);
-    this.sender = options.sender ?? 'Assistant';
-    this.tools = [];
-    this.actions = [];
-    this.setOptions(options);
-    this.openAIApiKey = this.apiKey;
-    this.executor = null;
-  }
-
-  setOptions(options) {
-    this.agentOptions = { ...options.agentOptions };
-    this.functionsAgent = this.agentOptions?.agent === 'functions';
-    this.agentIsGpt3 = this.agentOptions?.model?.includes('gpt-3');
-
-    super.setOptions(options);
-
-    this.isGpt3 = this.modelOptions?.model?.includes('gpt-3');
-
-    if (this.options.reverseProxyUrl) {
-      this.langchainProxy = extractBaseURL(this.options.reverseProxyUrl);
-    }
-  }
-
-  getSaveOptions() {
-    return {
-      artifacts: this.options.artifacts,
-      chatGptLabel: this.options.chatGptLabel,
-      modelLabel: this.options.modelLabel,
-      promptPrefix: this.options.promptPrefix,
-      tools: this.options.tools,
-      ...this.modelOptions,
-      agentOptions: this.agentOptions,
-      iconURL: this.options.iconURL,
-      greeting: this.options.greeting,
-      spec: this.options.spec,
-    };
-  }
-
-  saveLatestAction(action) {
-    this.actions.push(action);
-  }
-
-  getFunctionModelName(input) {
-    if (/-(?!0314)\d{4}/.test(input)) {
-      return input;
-    } else if (input.includes('gpt-3.5-turbo')) {
-      return 'gpt-3.5-turbo';
-    } else if (input.includes('gpt-4')) {
-      return 'gpt-4';
-    } else {
-      return 'gpt-3.5-turbo';
-    }
-  }
-
-  getBuildMessagesOptions(opts) {
-    return {
-      isChatCompletion: true,
-      promptPrefix: opts.promptPrefix,
-      abortController: opts.abortController,
-    };
-  }
-
-  async initialize({ user, message, onAgentAction, onChainEnd, signal }) {
-    const modelOptions = {
-      modelName: this.agentOptions.model,
-      temperature: this.agentOptions.temperature,
-    };
-
-    const model = this.initializeLLM({
-      ...modelOptions,
-      context: 'plugins',
-      initialMessageCount: this.currentMessages.length + 1,
-    });
-
-    logger.debug(
-      `[PluginsClient] Agent Model: ${model.modelName} | Temp: ${model.temperature} | Functions: ${this.functionsAgent}`,
-    );
-
-    // Map Messages to Langchain format
-    const pastMessages = formatLangChainMessages(this.currentMessages.slice(0, -1), {
-      userName: this.options?.name,
-    });
-    logger.debug('[PluginsClient] pastMessages: ' + pastMessages.length);
-
-    // TODO: use readOnly memory, TokenBufferMemory? (both unavailable in LangChainJS)
-    const memory = new BufferMemory({
-      llm: model,
-      chatHistory: new ChatMessageHistory(pastMessages),
-    });
-
-    const { loadedTools } = await loadTools({
-      user,
-      model,
-      tools: this.options.tools,
-      functions: this.functionsAgent,
-      options: {
-        memory,
-        signal: this.abortController.signal,
-        openAIApiKey: this.openAIApiKey,
-        conversationId: this.conversationId,
-        fileStrategy: this.options.req.app.locals.fileStrategy,
-        processFileURL,
-        message,
-      },
-      useSpecs: true,
-    });
-
-    if (loadedTools.length === 0) {
-      return;
-    }
-
-    this.tools = loadedTools;
-
-    logger.debug('[PluginsClient] Requested Tools', this.options.tools);
-    logger.debug(
-      '[PluginsClient] Loaded Tools',
-      this.tools.map((tool) => tool.name),
-    );
-
-    const handleAction = (action, runId, callback = null) => {
-      this.saveLatestAction(action);
-
-      logger.debug('[PluginsClient] Latest Agent Action ', this.actions[this.actions.length - 1]);
-
-      if (typeof callback === 'function') {
-        callback(action, runId);
-      }
-    };
-
-    // initialize agent
-    const initializer = this.functionsAgent ? initializeFunctionsAgent : initializeCustomAgent;
-
-    let customInstructions = (this.options.promptPrefix ?? '').trim();
-    if (typeof this.options.artifactsPrompt === 'string' && this.options.artifactsPrompt) {
-      customInstructions = `${customInstructions ?? ''}\n${this.options.artifactsPrompt}`.trim();
-    }
-
-    this.executor = await initializer({
-      model,
-      signal,
-      pastMessages,
-      tools: this.tools,
-      customInstructions,
-      verbose: this.options.debug,
-      returnIntermediateSteps: true,
-      customName: this.options.chatGptLabel,
-      currentDateString: this.currentDateString,
-      callbackManager: CallbackManager.fromHandlers({
-        async handleAgentAction(action, runId) {
-          handleAction(action, runId, onAgentAction);
-        },
-        async handleChainEnd(action) {
-          if (typeof onChainEnd === 'function') {
-            onChainEnd(action);
-          }
-        },
-      }),
-    });
-
-    logger.debug('[PluginsClient] Loaded agent.');
-  }
-
-  async executorCall(message, { signal, stream, onToolStart, onToolEnd }) {
-    let errorMessage = '';
-    const maxAttempts = 1;
-
-    for (let attempts = 1; attempts <= maxAttempts; attempts++) {
-      const errorInput = buildErrorInput({
-        message,
-        errorMessage,
-        actions: this.actions,
-        functionsAgent: this.functionsAgent,
-      });
-      const input = attempts > 1 ? errorInput : message;
-
-      logger.debug(`[PluginsClient] Attempt ${attempts} of ${maxAttempts}`);
-
-      if (errorMessage.length > 0) {
-        logger.debug('[PluginsClient] Caught error, input: ' + JSON.stringify(input));
-      }
-
-      try {
-        this.result = await this.executor.call({ input, signal }, [
-          {
-            async handleToolStart(...args) {
-              await onToolStart(...args);
-            },
-            async handleToolEnd(...args) {
-              await onToolEnd(...args);
-            },
-            async handleLLMEnd(output) {
-              const { generations } = output;
-              const { text } = generations[0][0];
-              if (text && typeof stream === 'function') {
-                await stream(text);
-              }
-            },
-          },
-        ]);
-        break; // Exit the loop if the function call is successful
-      } catch (err) {
-        logger.error('[PluginsClient] executorCall error:', err);
-        if (attempts === maxAttempts) {
-          const { run } = this.runManager.getRunByConversationId(this.conversationId);
-          const defaultOutput = `Encountered an error while attempting to respond: ${err.message}`;
-          this.result.output = run && run.error ? run.error : defaultOutput;
-          this.result.errorMessage = run && run.error ? run.error : err.message;
-          this.result.intermediateSteps = this.actions;
-          break;
-        }
-      }
-    }
-  }
-
-  /**
-   *
-   * @param {TMessage} responseMessage
-   * @param {Partial<TMessage>} saveOptions
-   * @param {string} user
-   * @returns
-   */
-  async handleResponseMessage(responseMessage, saveOptions, user) {
-    const { output, errorMessage, ...result } = this.result;
-    logger.debug('[PluginsClient][handleResponseMessage] Output:', {
-      output,
-      errorMessage,
-      ...result,
-    });
-    const { error } = responseMessage;
-    if (!error) {
-      responseMessage.tokenCount = this.getTokenCountForResponse(responseMessage);
-      responseMessage.completionTokens = this.getTokenCount(responseMessage.text);
-    }
-
-    // Record usage only when completion is skipped as it is already recorded in the agent phase.
-    if (!this.agentOptions.skipCompletion && !error) {
-      await this.recordTokenUsage(responseMessage);
-    }
-
-    const databasePromise = this.saveMessageToDatabase(responseMessage, saveOptions, user);
-    delete responseMessage.tokenCount;
-    return { ...responseMessage, ...result, databasePromise };
-  }
-
-  async sendMessage(message, opts = {}) {
-    /** @type {Promise<TMessage>} */
-    let userMessagePromise;
-    /** @type {{ filteredTools: string[], includedTools: string[] }} */
-    const { filteredTools = [], includedTools = [] } = this.options.req.app.locals;
-
-    if (includedTools.length > 0) {
-      const tools = this.options.tools.filter((plugin) => includedTools.includes(plugin));
-      this.options.tools = tools;
-    } else {
-      const tools = this.options.tools.filter((plugin) => !filteredTools.includes(plugin));
-      this.options.tools = tools;
-    }
-
-    // If a message is edited, no tools can be used.
-    const completionMode = this.options.tools.length === 0 || opts.isEdited;
-    if (completionMode) {
-      this.setOptions(opts);
-      return super.sendMessage(message, opts);
-    }
-
-    logger.debug('[PluginsClient] sendMessage', { userMessageText: message, opts });
-    const {
-      user,
-      conversationId,
-      responseMessageId,
-      saveOptions,
-      userMessage,
-      onAgentAction,
-      onChainEnd,
-      onToolStart,
-      onToolEnd,
-    } = await this.handleStartMethods(message, opts);
-
-    if (opts.progressCallback) {
-      opts.onProgress = opts.progressCallback.call(null, {
-        ...(opts.progressOptions ?? {}),
-        parentMessageId: userMessage.messageId,
-        messageId: responseMessageId,
-      });
-    }
-
-    this.currentMessages.push(userMessage);
-
-    let {
-      prompt: payload,
-      tokenCountMap,
-      promptTokens,
-    } = await this.buildMessages(
-      this.currentMessages,
-      userMessage.messageId,
-      this.getBuildMessagesOptions({
-        promptPrefix: null,
-        abortController: this.abortController,
-      }),
-    );
-
-    if (tokenCountMap) {
-      logger.debug('[PluginsClient] tokenCountMap', { tokenCountMap });
-      if (tokenCountMap[userMessage.messageId]) {
-        userMessage.tokenCount = tokenCountMap[userMessage.messageId];
-        logger.debug('[PluginsClient] userMessage.tokenCount', userMessage.tokenCount);
-      }
-      this.handleTokenCountMap(tokenCountMap);
-    }
-
-    this.result = {};
-    if (payload) {
-      this.currentMessages = payload;
-    }
-
-    if (!this.skipSaveUserMessage) {
-      userMessagePromise = this.saveMessageToDatabase(userMessage, saveOptions, user);
-      if (typeof opts?.getReqData === 'function') {
-        opts.getReqData({
-          userMessagePromise,
-        });
-      }
-    }
-
-    const balance = this.options.req?.app?.locals?.balance;
-    if (balance?.enabled) {
-      await checkBalance({
-        req: this.options.req,
-        res: this.options.res,
-        txData: {
-          user: this.user,
-          tokenType: 'prompt',
-          amount: promptTokens,
-          debug: this.options.debug,
-          model: this.modelOptions.model,
-          endpoint: EModelEndpoint.openAI,
-        },
-      });
-    }
-
-    const responseMessage = {
-      endpoint: EModelEndpoint.gptPlugins,
-      iconURL: this.options.iconURL,
-      messageId: responseMessageId,
-      conversationId,
-      parentMessageId: userMessage.messageId,
-      isCreatedByUser: false,
-      model: this.modelOptions.model,
-      sender: this.sender,
-      promptTokens,
-    };
-
-    await this.initialize({
-      user,
-      message,
-      onAgentAction,
-      onChainEnd,
-      signal: this.abortController.signal,
-      onProgress: opts.onProgress,
-    });
-
-    // const stream = async (text) => {
-    //   await this.generateTextStream.call(this, text, opts.onProgress, { delay: 1 });
-    // };
-    await this.executorCall(message, {
-      signal: this.abortController.signal,
-      // stream,
-      onToolStart,
-      onToolEnd,
-    });
-
-    // If message was aborted mid-generation
-    if (this.result?.errorMessage?.length > 0 && this.result?.errorMessage?.includes('cancel')) {
-      responseMessage.text = 'Cancelled.';
-      return await this.handleResponseMessage(responseMessage, saveOptions, user);
-    }
-
-    // If error occurred during generation (likely token_balance)
-    if (this.result?.errorMessage?.length > 0) {
-      responseMessage.error = true;
-      responseMessage.text = this.result.output;
-      return await this.handleResponseMessage(responseMessage, saveOptions, user);
-    }
-
-    if (this.agentOptions.skipCompletion && this.result.output && this.functionsAgent) {
-      const partialText = opts.getPartialText();
-      const trimmedPartial = opts.getPartialText().replaceAll(':::plugin:::\n', '');
-      responseMessage.text =
-        trimmedPartial.length === 0 ? `${partialText}${this.result.output}` : partialText;
-      addImages(this.result.intermediateSteps, responseMessage);
-      await this.generateTextStream(this.result.output, opts.onProgress, { delay: 5 });
-      return await this.handleResponseMessage(responseMessage, saveOptions, user);
-    }
-
-    if (this.agentOptions.skipCompletion && this.result.output) {
-      responseMessage.text = this.result.output;
-      addImages(this.result.intermediateSteps, responseMessage);
-      await this.generateTextStream(this.result.output, opts.onProgress, { delay: 5 });
-      return await this.handleResponseMessage(responseMessage, saveOptions, user);
-    }
-
-    logger.debug('[PluginsClient] Completion phase: this.result', this.result);
-
-    const promptPrefix = buildPromptPrefix({
-      result: this.result,
-      message,
-      functionsAgent: this.functionsAgent,
-    });
-
-    logger.debug('[PluginsClient]', { promptPrefix });
-
-    payload = await this.buildCompletionPrompt({
-      messages: this.currentMessages,
-      promptPrefix,
-    });
-
-    logger.debug('[PluginsClient] buildCompletionPrompt Payload', payload);
-    responseMessage.text = await this.sendCompletion(payload, opts);
-    return await this.handleResponseMessage(responseMessage, saveOptions, user);
-  }
-
-  async buildCompletionPrompt({ messages, promptPrefix: _promptPrefix }) {
-    logger.debug('[PluginsClient] buildCompletionPrompt messages', messages);
-
-    const orderedMessages = messages;
-    let promptPrefix = _promptPrefix.trim();
-    // If the prompt prefix doesn't end with the end token, add it.
-    if (!promptPrefix.endsWith(`${this.endToken}`)) {
-      promptPrefix = `${promptPrefix.trim()}${this.endToken}\n\n`;
-    }
-    promptPrefix = `${this.startToken}Instructions:\n${promptPrefix}`;
-    const promptSuffix = `${this.startToken}${this.chatGptLabel ?? 'Assistant'}:\n`;
-
-    const instructionsPayload = {
-      role: 'system',
-      content: promptPrefix,
-    };
-
-    const messagePayload = {
-      role: 'system',
-      content: promptSuffix,
-    };
-
-    if (this.isGpt3) {
-      instructionsPayload.role = 'user';
-      messagePayload.role = 'user';
-      instructionsPayload.content += `\n${promptSuffix}`;
-    }
-
-    // testing if this works with browser endpoint
-    if (!this.isGpt3 && this.options.reverseProxyUrl) {
-      instructionsPayload.role = 'user';
-    }
-
-    let currentTokenCount =
-      this.getTokenCountForMessage(instructionsPayload) +
-      this.getTokenCountForMessage(messagePayload);
-
-    let promptBody = '';
-    const maxTokenCount = this.maxPromptTokens;
-    // Iterate backwards through the messages, adding them to the prompt until we reach the max token count.
-    // Do this within a recursive async function so that it doesn't block the event loop for too long.
-    const buildPromptBody = async () => {
-      if (currentTokenCount < maxTokenCount && orderedMessages.length > 0) {
-        const message = orderedMessages.pop();
-        const isCreatedByUser = message.isCreatedByUser || message.role?.toLowerCase() === 'user';
-        const roleLabel = isCreatedByUser ? this.userLabel : this.chatGptLabel;
-        let messageString = `${this.startToken}${roleLabel}:\n${
-          message.text ?? message.content ?? ''
-        }${this.endToken}\n`;
-        let newPromptBody = `${messageString}${promptBody}`;
-
-        const tokenCountForMessage = this.getTokenCount(messageString);
-        const newTokenCount = currentTokenCount + tokenCountForMessage;
-        if (newTokenCount > maxTokenCount) {
-          if (promptBody) {
-            // This message would put us over the token limit, so don't add it.
-            return false;
-          }
-          // This is the first message, so we can't add it. Just throw an error.
-          throw new Error(
-            `Prompt is too long. Max token count is ${maxTokenCount}, but prompt is ${newTokenCount} tokens long.`,
-          );
-        }
-        promptBody = newPromptBody;
-        currentTokenCount = newTokenCount;
-        // wait for next tick to avoid blocking the event loop
-        await new Promise((resolve) => setTimeout(resolve, 0));
-        return buildPromptBody();
-      }
-      return true;
-    };
-
-    await buildPromptBody();
-    const prompt = promptBody;
-    messagePayload.content = prompt;
-    // Add 2 tokens for metadata after all messages have been counted.
-    currentTokenCount += 2;
-
-    if (this.isGpt3 && messagePayload.content.length > 0) {
-      const context = 'Chat History:\n';
-      messagePayload.content = `${context}${prompt}`;
-      currentTokenCount += this.getTokenCount(context);
-    }
-
-    // Use up to `this.maxContextTokens` tokens (prompt + response), but try to leave `this.maxTokens` tokens for the response.
-    this.modelOptions.max_tokens = Math.min(
-      this.maxContextTokens - currentTokenCount,
-      this.maxResponseTokens,
-    );
-
-    if (this.isGpt3) {
-      messagePayload.content += promptSuffix;
-      return [instructionsPayload, messagePayload];
-    }
-
-    const result = [messagePayload, instructionsPayload];
-
-    if (this.functionsAgent && !this.isGpt3) {
-      result[1].content = `${result[1].content}\n${this.startToken}${this.chatGptLabel}:\nSure thing! Here is the output you requested:\n`;
-    }
-
-    return result.filter((message) => message.content.length > 0);
-  }
-}
-
-module.exports = PluginsClient;

api/app/clients/generators.js

@@ -1,71 +0,0 @@
-const fetch = require('node-fetch');
-const { GraphEvents } = require('@librechat/agents');
-const { logger, sendEvent } = require('~/config');
-const { sleep } = require('~/server/utils');
-
-/**
- * Makes a function to make HTTP request and logs the process.
- * @param {Object} params
- * @param {boolean} [params.directEndpoint] - Whether to use a direct endpoint.
- * @param {string} [params.reverseProxyUrl] - The reverse proxy URL to use for the request.
- * @returns {Promise<Response>} - A promise that resolves to the response of the fetch request.
- */
-function createFetch({ directEndpoint = false, reverseProxyUrl = '' }) {
-  /**
-   * Makes an HTTP request and logs the process.
-   * @param {RequestInfo} url - The URL to make the request to. Can be a string or a Request object.
-   * @param {RequestInit} [init] - Optional init options for the request.
-   * @returns {Promise<Response>} - A promise that resolves to the response of the fetch request.
-   */
-  return async (_url, init) => {
-    let url = _url;
-    if (directEndpoint) {
-      url = reverseProxyUrl;
-    }
-    logger.debug(`Making request to ${url}`);
-    if (typeof Bun !== 'undefined') {
-      return await fetch(url, init);
-    }
-    return await fetch(url, init);
-  };
-}
-
-// Add this at the module level outside the class
-/**
- * Creates event handlers for stream events that don't capture client references
- * @param {Object} res - The response object to send events to
- * @returns {Object} Object containing handler functions
- */
-function createStreamEventHandlers(res) {
-  return {
-    [GraphEvents.ON_RUN_STEP]: (event) => {
-      if (res) {
-        sendEvent(res, event);
-      }
-    },
-    [GraphEvents.ON_MESSAGE_DELTA]: (event) => {
-      if (res) {
-        sendEvent(res, event);
-      }
-    },
-    [GraphEvents.ON_REASONING_DELTA]: (event) => {
-      if (res) {
-        sendEvent(res, event);
-      }
-    },
-  };
-}
-
-function createHandleLLMNewToken(streamRate) {
-  return async () => {
-    if (streamRate) {
-      await sleep(streamRate);
-    }
-  };
-}
-
-module.exports = {
-  createFetch,
-  createHandleLLMNewToken,
-  createStreamEventHandlers,
-};

api/app/clients/index.js

@@ -1,15 +1,11 @@
-const ChatGPTClient = require('./ChatGPTClient');
 const OpenAIClient = require('./OpenAIClient');
-const PluginsClient = require('./PluginsClient');
 const GoogleClient = require('./GoogleClient');
 const TextStream = require('./TextStream');
 const AnthropicClient = require('./AnthropicClient');
 const toolUtils = require('./tools/util');
 
 module.exports = {
-  ChatGPTClient,
   OpenAIClient,
-  PluginsClient,
   GoogleClient,
   TextStream,
   AnthropicClient,

api/app/clients/llm/createLLM.js

@@ -1,6 +1,5 @@
 const { ChatOpenAI } = require('@langchain/openai');
-const { sanitizeModelName, constructAzureURL } = require('~/utils');
-const { isEnabled } = require('~/server/utils');
+const { isEnabled, sanitizeModelName, constructAzureURL } = require('@librechat/api');
 
 /**
  * Creates a new instance of a language model (LLM) for chat interactions.

api/app/clients/memory/example.js

@@ -22,17 +22,17 @@
       '\n' +
       'Celestia had the power to grant one wish to anyone who dared to find her abode. Ethan, captivated by the tales he had read and yearning for something greater, approached the cottage with trepidation. When he shared his desire to embark on a grand adventure, Celestia smiled warmly and agreed to grant his wish.\n' +
       '\n' +
-      "With a wave of her wand and a sprinkle of stardust, Celestia bestowed upon Ethan a magical necklace. This necklace, adorned with a rare gemstone called the Eye of Imagination, had the power to turn dreams and imagination into reality. From that moment forward, Ethan's every thought and idea became manifest.\n" +
+      'With a wave of her wand and a sprinkle of stardust, Celestia bestowed upon Ethan a magical necklace. This necklace, adorned with a rare gemstone called the Eye of Imagination, had the power to turn dreams and imagination into reality. From that moment forward, Ethan\'s every thought and idea became manifest.\n' +
       '\n' +
       'Energized by this newfound power, Ethan continued his journey, encountering mythical creatures, solving riddles, and overcoming treacherous obstacles along the way. With the Eye of Imagination, he brought life to ancient statues, unlocked hidden doors, and even tamed fiery dragons.\n' +
       '\n' +
       'As days turned into weeks and weeks into months, Ethan became wiser and more in tune with the world around him. He learned that true adventure was not merely about seeking thrills and conquering the unknown, but also about fostering compassion, friendship, and a deep appreciation for the beauty of the ordinary.\n' +
       '\n' +
-      "Eventually, Ethan's journey led him back to his village. With the Eye of Imagination, he transformed the village into a place of wonders and endless possibilities. Fields blossomed into vibrant gardens, simple tools turned into intricate works of art, and the villagers felt a renewed sense of hope and inspiration.\n" +
+      'Eventually, Ethan\'s journey led him back to his village. With the Eye of Imagination, he transformed the village into a place of wonders and endless possibilities. Fields blossomed into vibrant gardens, simple tools turned into intricate works of art, and the villagers felt a renewed sense of hope and inspiration.\n' +
       '\n' +
-      "Ethan, now known as the Village Magician, realized that the true magic lied within everyone's hearts. He taught the villagers to embrace their creativity, to dream big, and to never underestimate the power of imagination. And so, the village flourished, becoming a beacon of wonder and creativity for all to see.\n" +
+      'Ethan, now known as the Village Magician, realized that the true magic lied within everyone\'s hearts. He taught the villagers to embrace their creativity, to dream big, and to never underestimate the power of imagination. And so, the village flourished, becoming a beacon of wonder and creativity for all to see.\n' +
       '\n' +
-      "In the years that followed, Ethan's adventures continued, though mostly within the confines of his beloved village. But he never forgot the thrill of that first grand adventure. And every now and then, when looking up at the starry night sky, he would allow his mind to wander, knowing that the greatest adventures were still waiting to be discovered.",
+      'In the years that followed, Ethan\'s adventures continued, though mostly within the confines of his beloved village. But he never forgot the thrill of that first grand adventure. And every now and then, when looking up at the starry night sky, he would allow his mind to wander, knowing that the greatest adventures were still waiting to be discovered.',
   },
   {
     role: 'user',
@@ -41,30 +41,30 @@
       '\n' +
       'Once there was a young lad by the name of Ethan, raised in a little hamlet nestled betwixt the verdant knolls, who possessed an irrepressible yearning for knowledge, a thirst unquenchable and a spirit teeming with curiosity. As the golden sun bathed the bucolic land in its effulgent light, he would tread through the village, his ears attuned to the tales spun by the townsfolk, his eyes absorbing the tapestry woven by the world surrounding him.\n' +
       '\n' +
-      "One radiant day, whilst exploring the periphery of the settlement, Ethan chanced upon a timeworn tome, ensconced amidst the roots of an ancient oak, cloaked in the shroud of neglect. The dust gathered upon it spoke of time's relentless march. A book of fairy tales – garnished with vivid descriptions of mystical woods, fantastical beasts, and ventures daring beyond the ordinary humdrum existence. Intrigued and beguiled, Ethan pried open the weathered pages and succumbed to their beckoning whispers.\n" +
+      'One radiant day, whilst exploring the periphery of the settlement, Ethan chanced upon a timeworn tome, ensconced amidst the roots of an ancient oak, cloaked in the shroud of neglect. The dust gathered upon it spoke of time\'s relentless march. A book of fairy tales – garnished with vivid descriptions of mystical woods, fantastical beasts, and ventures daring beyond the ordinary humdrum existence. Intrigued and beguiled, Ethan pried open the weathered pages and succumbed to their beckoning whispers.\n' +
       '\n' +
-      "In each tale, he was transported to a realm of enchantment and wonderment, inexorably tugging at the strings of his yearning for peripatetic exploration. Inspired by the narratives he had devoured, Ethan resolved to bid adieu to kinfolk and embark upon a sojourn, with dreams of procuring a firsthand glimpse into the domain of mystique that lay beyond the village's circumscribed boundary.\n" +
+      'In each tale, he was transported to a realm of enchantment and wonderment, inexorably tugging at the strings of his yearning for peripatetic exploration. Inspired by the narratives he had devoured, Ethan resolved to bid adieu to kinfolk and embark upon a sojourn, with dreams of procuring a firsthand glimpse into the domain of mystique that lay beyond the village\'s circumscribed boundary.\n' +
       '\n' +
       'Thus, he bade tearful farewells, girding himself for a path that guided him to a dense and captivating woodland, whispered of as a sanctuary to mythical beings and clandestine troves of treasures. As Ethan plunged deeper into the heart of the arboreal labyrinth, he felt a palpable surge of electricity, as though the sylvan sentinels whispered enigmatic secrets that only the perceptive ear could discern.\n' +
       '\n' +
-      "It wasn't long before his path intertwined with that of a capricious sprite christened Sparkle, bearing an impish grin and eyes sparkling with mischief. Sparkle played the role of Virgil to Ethan's Dante, guiding him through the intricate tapestry of arboreal scions, issuing warnings of perils concealed and spinning tales of ancient entities that called this very bosky enclave home.\n" +
+      'It wasn\'t long before his path intertwined with that of a capricious sprite christened Sparkle, bearing an impish grin and eyes sparkling with mischief. Sparkle played the role of Virgil to Ethan\'s Dante, guiding him through the intricate tapestry of arboreal scions, issuing warnings of perils concealed and spinning tales of ancient entities that called this very bosky enclave home.\n' +
       '\n' +
       'Together, they stumbled upon a luminous lake, its shimmering waters imbued with a celestial light. At the center lay a diminutive island, upon which reposed a cottage fashioned from tender petals and verdant leaves. It belonged to an ancient sorceress of considerable wisdom, Celestia by name.\n' +
       '\n' +
-      "Celestia, with her power to bestow a single wish on any intrepid soul who happened upon her abode, met Ethan's desire with a congenial nod, his fervor for a grand expedition not lost on her penetrating gaze. In response, she bequeathed unto him a necklace of magical manufacture – adorned with the rare gemstone known as the Eye of Imagination – whose very essence transformed dreams into vivid reality. From that moment forward, not a single cogitation nor nebulous fanciful notion of Ethan's ever lacked physicality.\n" +
+      'Celestia, with her power to bestow a single wish on any intrepid soul who happened upon her abode, met Ethan\'s desire with a congenial nod, his fervor for a grand expedition not lost on her penetrating gaze. In response, she bequeathed unto him a necklace of magical manufacture – adorned with the rare gemstone known as the Eye of Imagination – whose very essence transformed dreams into vivid reality. From that moment forward, not a single cogitation nor nebulous fanciful notion of Ethan\'s ever lacked physicality.\n' +
       '\n' +
       'Energized by this newfound potency, Ethan continued his sojourn, encountering mythical creatures, unraveling cerebral enigmas, and braving perils aplenty along the winding roads of destiny. Armed with the Eye of Imagination, he brought forth life from immobile statuary, unlocked forbidding portals, and even tamed the ferocious beasts of yore – their fiery breath reduced to a whisper.\n' +
       '\n' +
-      "As the weeks metamorphosed into months, Ethan grew wiser and more attuned to the ebb and flow of the world enveloping him. He gleaned that true adventure isn't solely confined to sating a thirst for adrenaline and conquering the unknown; indeed, it resides in fostering compassion, fostering amicable bonds, and cherishing the beauty entwined within the quotidian veld.\n" +
+      'As the weeks metamorphosed into months, Ethan grew wiser and more attuned to the ebb and flow of the world enveloping him. He gleaned that true adventure isn\'t solely confined to sating a thirst for adrenaline and conquering the unknown; indeed, it resides in fostering compassion, fostering amicable bonds, and cherishing the beauty entwined within the quotidian veld.\n' +
       '\n' +
-      "Eventually, Ethan's quest drew him homeward, back to his village. Buoying the Eye of Imagination's ethereal power, he imbued the hitherto unremarkable settlement with the patina of infinite possibilities. The bounteous fields bloomed into kaleidoscopic gardens, simple instruments transmuting into intricate masterpieces, and the villagers themselves clasped within their hearts a renewed ardor, a conflagration of hope and inspiration.\n" +
+      'Eventually, Ethan\'s quest drew him homeward, back to his village. Buoying the Eye of Imagination\'s ethereal power, he imbued the hitherto unremarkable settlement with the patina of infinite possibilities. The bounteous fields bloomed into kaleidoscopic gardens, simple instruments transmuting into intricate masterpieces, and the villagers themselves clasped within their hearts a renewed ardor, a conflagration of hope and inspiration.\n' +
       '\n' +
-      "Behold Ethan, at present hailed as the Village Magician – a cognomen befitting his sorcery wielded within the confines of the community he adored. His exploits may have become tethered to a geographical locale, but the flame kindled by that premier sojourn never flickered. Occasionally, beneath the veiled twilight canopy, when peering skyward toward the astral canvas bedecked with countless luminescent diamonds, he'd allow his mind to wander, cognizant of boundless adventures yet to take flight, forever awaiting his indomitable spirit.",
+      'Behold Ethan, at present hailed as the Village Magician – a cognomen befitting his sorcery wielded within the confines of the community he adored. His exploits may have become tethered to a geographical locale, but the flame kindled by that premier sojourn never flickered. Occasionally, beneath the veiled twilight canopy, when peering skyward toward the astral canvas bedecked with countless luminescent diamonds, he\'d allow his mind to wander, cognizant of boundless adventures yet to take flight, forever awaiting his indomitable spirit.',
   },
   {
     role: 'assistant',
     content:
-      "Beautifully rewritten! It captures the essence of Cormac McCarthy's style, with its descriptive language and evocative imagery. The story retains the spirit of adventure and the power of imagination seen in the original. Well done! If you have any more requests or if there's anything else I can assist you with, feel free to let me know.",
+      'Beautifully rewritten! It captures the essence of Cormac McCarthy\'s style, with its descriptive language and evocative imagery. The story retains the spirit of adventure and the power of imagination seen in the original. Well done! If you have any more requests or if there\'s anything else I can assist you with, feel free to let me know.',
   },
   {
     role: 'user',
@@ -73,19 +73,19 @@
   {
     role: 'assistant',
     content:
-      "Certainly! Here's a short story reflecting Cormac McCarthy's style:\n" +
+      'Certainly! Here\'s a short story reflecting Cormac McCarthy\'s style:\n' +
       '\n' +
       'In a desolate wasteland scarred by the sins of mankind, a lone traveler ventured forth, his name forgotten by time, etched upon the shadows of memory. He navigated the barren plains, where the sun beat down, merciless and unrelenting, scorching the parched earth beneath his weary boots.\n' +
       '\n' +
       'Desolation was his only companion, the forsaken landscape a testament to the darkness that had befallen this forsaken realm. The wind whispered secrets long lost, carrying with it the echoes of a civilization long since undone, swallowed by the abyss.\n' +
       '\n' +
-      "Amongst the shattered remnants of fallen cities, he sought solace, a glimmer of hope amidst the desolation. Rusted remnants of steel and concrete stood as sentinels of mankind's hubris, their jagged edges a chilling reminder of the fragility of all that was once deemed invincible.\n" +
+      'Amongst the shattered remnants of fallen cities, he sought solace, a glimmer of hope amidst the desolation. Rusted remnants of steel and concrete stood as sentinels of mankind\'s hubris, their jagged edges a chilling reminder of the fragility of all that was once deemed invincible.\n' +
       '\n' +
       'As twilight descended, casting a pallid hue upon the lifeless land, he happened upon a dilapidated house, its walls crumbling under the weight of time. Drawn to the desolation, he pushed open the creaking door, its rusty hinges screaming in protest.\n' +
       '\n' +
       'Inside, a world frozen in time awaited him. Dust particles danced through the air, illuminated by slivers of light that pierced the broken windows. Here, the past lay trapped, a melancholic tableau of lives lost and dreams shattered.\n' +
       '\n' +
-      "He wandered through the empty rooms, bare walls whispering stories untold. In the corner, a dilapidated piano stood, its ivory keys long since abandoned by a musician's touch. He approached it cautiously, a faint glimmer of anticipation igniting in his weather-worn eyes.\n" +
+      'He wandered through the empty rooms, bare walls whispering stories untold. In the corner, a dilapidated piano stood, its ivory keys long since abandoned by a musician\'s touch. He approached it cautiously, a faint glimmer of anticipation igniting in his weather-worn eyes.\n' +
       '\n' +
       'Determined, he carefully brushed away the dust and debris that cloaked the instrument. With trembling hands, he pressed a key, and a discordant note filled the air, mingling with the sighs of forgotten melodies. The sound echoed through the silence, bringing with it the remnants of forgotten symphonies.\n' +
       '\n' +
@@ -103,13 +103,13 @@
   {
     role: 'assistant',
     content:
-      "Thank you! I'm glad you enjoyed it. If you have any more writing requests or if there's anything else I can assist you with, feel free to let me know.",
+      'Thank you! I\'m glad you enjoyed it. If you have any more writing requests or if there\'s anything else I can assist you with, feel free to let me know.',
   },
   { role: 'user', content: 'you are very helpful' },
   {
     role: 'assistant',
     content:
-      "Thank you for your kind words! I'm here to assist you in any way I can. If you have any more questions, need further assistance, or just want to chat, feel free to reach out.",
+      'Thank you for your kind words! I\'m here to assist you in any way I can. If you have any more questions, need further assistance, or just want to chat, feel free to reach out.',
   },
   { role: 'user', content: 'no you man' },
 ];

api/app/clients/memory/summaryBuffer.demo.js

@@ -9,7 +9,7 @@ const chatPromptMemory = new ConversationSummaryBufferMemory({
 });
 
 (async () => {
-  await chatPromptMemory.saveContext({ input: "hi my name's Danny" }, { output: 'whats up' });
+  await chatPromptMemory.saveContext({ input: 'hi my name\'s Danny' }, { output: 'whats up' });
   await chatPromptMemory.saveContext({ input: 'not much you' }, { output: 'not much' });
   await chatPromptMemory.saveContext(
     { input: 'are you excited for the olympics?' },

api/app/clients/output_parsers/addImages.spec.js

@@ -74,7 +74,7 @@ describe('addImages', () => {
 
   it('should append correctly from a real scenario', () => {
     responseMessage.text =
-      "Here is the generated image based on your request. It depicts a surreal landscape filled with floating musical notes. The style is impressionistic, with vibrant sunset hues dominating the scene. At the center, there's a silhouette of a grand piano, adding a dreamy emotion to the overall image. This could serve as a unique and creative music album cover. Would you like to make any changes or generate another image?";
+      'Here is the generated image based on your request. It depicts a surreal landscape filled with floating musical notes. The style is impressionistic, with vibrant sunset hues dominating the scene. At the center, there\'s a silhouette of a grand piano, adding a dreamy emotion to the overall image. This could serve as a unique and creative music album cover. Would you like to make any changes or generate another image?';
     const originalText = responseMessage.text;
     const imageMarkdown = '![generated image](/images/img-RnVWaYo2Yg4x3e0isICiMuf5.png)';
     intermediateSteps.push({ observation: imageMarkdown });

api/app/clients/output_parsers/handleOutputs.js

@@ -65,14 +65,14 @@ function buildPromptPrefix({ result, message, functionsAgent }) {
   const preliminaryAnswer =
     result.output?.length > 0 ? `Preliminary Answer: "${result.output.trim()}"` : '';
   const prefix = preliminaryAnswer
-    ? "review and improve the answer you generated using plugins in response to the User Message below. The user hasn't seen your answer or thoughts yet."
+    ? 'review and improve the answer you generated using plugins in response to the User Message below. The user hasn\'t seen your answer or thoughts yet.'
     : 'respond to the User Message below based on your preliminary thoughts & actions.';
 
   return `As a helpful AI Assistant, ${prefix}${errorMessage}\n${internalActions}
 ${preliminaryAnswer}
 Reply conversationally to the User based on your ${
-    preliminaryAnswer ? 'preliminary answer, ' : ''
-  }internal actions, thoughts, and observations, making improvements wherever possible, but do not modify URLs.
+  preliminaryAnswer ? 'preliminary answer, ' : ''
+}internal actions, thoughts, and observations, making improvements wherever possible, but do not modify URLs.
 ${
   preliminaryAnswer
     ? ''

api/app/clients/prompts/addCacheControl.spec.js

@@ -6,7 +6,7 @@ describe('addCacheControl', () => {
       { role: 'user', content: [{ type: 'text', text: 'Hello' }] },
       { role: 'assistant', content: [{ type: 'text', text: 'Hi there' }] },
       { role: 'user', content: [{ type: 'text', text: 'How are you?' }] },
-      { role: 'assistant', content: [{ type: 'text', text: "I'm doing well, thanks!" }] },
+      { role: 'assistant', content: [{ type: 'text', text: 'I\'m doing well, thanks!' }] },
       { role: 'user', content: [{ type: 'text', text: 'Great!' }] },
     ];
 
@@ -22,7 +22,7 @@ describe('addCacheControl', () => {
       { role: 'user', content: 'Hello' },
       { role: 'assistant', content: 'Hi there' },
       { role: 'user', content: 'How are you?' },
-      { role: 'assistant', content: "I'm doing well, thanks!" },
+      { role: 'assistant', content: 'I\'m doing well, thanks!' },
       { role: 'user', content: 'Great!' },
     ];
 
@@ -140,7 +140,7 @@ describe('addCacheControl', () => {
       { role: 'user', content: 'Hello' },
       { role: 'assistant', content: 'Hi there' },
       { role: 'user', content: [{ type: 'text', text: 'How are you?' }] },
-      { role: 'assistant', content: "I'm doing well, thanks!" },
+      { role: 'assistant', content: 'I\'m doing well, thanks!' },
       { role: 'user', content: 'Great!' },
     ];
 
@@ -160,7 +160,7 @@ describe('addCacheControl', () => {
       },
     ]);
     expect(result[1].content).toBe('Hi there');
-    expect(result[3].content).toBe("I'm doing well, thanks!");
+    expect(result[3].content).toBe('I\'m doing well, thanks!');
   });
 
   test('should handle edge case with multiple content types', () => {

api/app/clients/prompts/artifacts.js

@@ -3,6 +3,7 @@ const { EModelEndpoint, ArtifactModes } = require('librechat-data-provider');
 const { generateShadcnPrompt } = require('~/app/clients/prompts/shadcn-docs/generate');
 const { components } = require('~/app/clients/prompts/shadcn-docs/components');
 
+// eslint-disable-next-line no-unused-vars
 const artifactsPromptV1 = dedent`The assistant can create and reference artifacts during conversations.
   
 Artifacts are for substantial, self-contained content that users might modify or reuse, displayed in a separate UI window for clarity.

api/app/clients/prompts/createContextHandlers.js

@@ -1,6 +1,7 @@
 const axios = require('axios');
-const { isEnabled } = require('~/server/utils');
-const { logger } = require('~/config');
+const { isEnabled } = require('@librechat/api');
+const { logger } = require('@librechat/data-schemas');
+const { generateShortLivedToken } = require('~/server/services/AuthService');
 
 const footer = `Use the context as your learned knowledge to better answer the user.
 
@@ -18,7 +19,7 @@ function createContextHandlers(req, userMessageContent) {
   const queryPromises = [];
   const processedFiles = [];
   const processedIds = new Set();
-  const jwtToken = req.headers.authorization.split(' ')[1];
+  const jwtToken = generateShortLivedToken(req.user.id);
   const useFullContext = isEnabled(process.env.RAG_USE_FULL_CONTEXT);
 
   const query = async (file) => {

api/app/clients/prompts/formatAgentMessages.spec.js

@@ -130,7 +130,7 @@ describe('formatAgentMessages', () => {
         content: [
           {
             type: ContentTypes.TEXT,
-            [ContentTypes.TEXT]: "I'll search for that information.",
+            [ContentTypes.TEXT]: 'I\'ll search for that information.',
             tool_call_ids: ['search_1'],
           },
           {
@@ -144,7 +144,7 @@ describe('formatAgentMessages', () => {
           },
           {
             type: ContentTypes.TEXT,
-            [ContentTypes.TEXT]: "Now, I'll convert the temperature.",
+            [ContentTypes.TEXT]: 'Now, I\'ll convert the temperature.',
             tool_call_ids: ['convert_1'],
           },
           {
@@ -156,7 +156,7 @@ describe('formatAgentMessages', () => {
               output: '23.89°C',
             },
           },
-          { type: ContentTypes.TEXT, [ContentTypes.TEXT]: "Here's your answer." },
+          { type: ContentTypes.TEXT, [ContentTypes.TEXT]: 'Here\'s your answer.' },
         ],
       },
     ];
@@ -171,7 +171,7 @@ describe('formatAgentMessages', () => {
     expect(result[4]).toBeInstanceOf(AIMessage);
 
     // Check first AIMessage
-    expect(result[0].content).toBe("I'll search for that information.");
+    expect(result[0].content).toBe('I\'ll search for that information.');
     expect(result[0].tool_calls).toHaveLength(1);
     expect(result[0].tool_calls[0]).toEqual({
       id: 'search_1',
@@ -187,7 +187,7 @@ describe('formatAgentMessages', () => {
     );
 
     // Check second AIMessage
-    expect(result[2].content).toBe("Now, I'll convert the temperature.");
+    expect(result[2].content).toBe('Now, I\'ll convert the temperature.');
     expect(result[2].tool_calls).toHaveLength(1);
     expect(result[2].tool_calls[0]).toEqual({
       id: 'convert_1',
@@ -202,7 +202,7 @@ describe('formatAgentMessages', () => {
 
     // Check final AIMessage
     expect(result[4].content).toStrictEqual([
-      { [ContentTypes.TEXT]: "Here's your answer.", type: ContentTypes.TEXT },
+      { [ContentTypes.TEXT]: 'Here\'s your answer.', type: ContentTypes.TEXT },
     ]);
   });
 
@@ -217,7 +217,7 @@ describe('formatAgentMessages', () => {
         role: 'assistant',
         content: [{ type: ContentTypes.TEXT, [ContentTypes.TEXT]: 'How can I help you?' }],
       },
-      { role: 'user', content: "What's the weather?" },
+      { role: 'user', content: 'What\'s the weather?' },
       {
         role: 'assistant',
         content: [
@@ -240,7 +240,7 @@ describe('formatAgentMessages', () => {
       {
         role: 'assistant',
         content: [
-          { type: ContentTypes.TEXT, [ContentTypes.TEXT]: "Here's the weather information." },
+          { type: ContentTypes.TEXT, [ContentTypes.TEXT]: 'Here\'s the weather information.' },
         ],
       },
     ];
@@ -265,12 +265,12 @@ describe('formatAgentMessages', () => {
       { [ContentTypes.TEXT]: 'How can I help you?', type: ContentTypes.TEXT },
     ]);
     expect(result[2].content).toStrictEqual([
-      { [ContentTypes.TEXT]: "What's the weather?", type: ContentTypes.TEXT },
+      { [ContentTypes.TEXT]: 'What\'s the weather?', type: ContentTypes.TEXT },
     ]);
     expect(result[3].content).toBe('Let me check that for you.');
     expect(result[4].content).toBe('Sunny, 75°F');
     expect(result[5].content).toStrictEqual([
-      { [ContentTypes.TEXT]: "Here's the weather information.", type: ContentTypes.TEXT },
+      { [ContentTypes.TEXT]: 'Here\'s the weather information.', type: ContentTypes.TEXT },
     ]);
 
     // Check that there are no consecutive AIMessages

api/app/clients/prompts/formatMessages.js

@@ -237,41 +237,9 @@ const formatAgentMessages = (payload) => {
   return messages;
 };
 
-/**
- * Formats an array of messages for LangChain, making sure all content fields are strings
- * @param {Array<(HumanMessage|AIMessage|SystemMessage|ToolMessage)>} payload - The array of messages to format.
- * @returns {Array<(HumanMessage|AIMessage|SystemMessage|ToolMessage)>} - The array of formatted LangChain messages, including ToolMessages for tool calls.
- */
-const formatContentStrings = (payload) => {
-  const messages = [];
-
-  for (const message of payload) {
-    if (typeof message.content === 'string') {
-      continue;
-    }
-
-    if (!Array.isArray(message.content)) {
-      continue;
-    }
-
-    // Reduce text types to a single string, ignore all other types
-    const content = message.content.reduce((acc, curr) => {
-      if (curr.type === ContentTypes.TEXT) {
-        return `${acc}${curr[ContentTypes.TEXT]}\n`;
-      }
-      return acc;
-    }, '');
-
-    message.content = content.trim();
-  }
-
-  return messages;
-};
-
 module.exports = {
   formatMessage,
   formatFromLangChain,
   formatAgentMessages,
-  formatContentStrings,
   formatLangChainMessages,
 };

api/app/clients/prompts/instructions.js

@@ -1,8 +1,8 @@
 module.exports = {
   instructions:
-    "Remember, all your responses MUST be in the format described. Do not respond unless it's in the format described, using the structure of Action, Action Input, etc.",
+    'Remember, all your responses MUST be in the format described. Do not respond unless it\'s in the format described, using the structure of Action, Action Input, etc.',
   errorInstructions:
-    "\nYou encountered an error in attempting a response. The user is not aware of the error so you shouldn't mention it.\nReview the actions taken carefully in case there is a partial or complete answer within them.\nError Message:",
+    '\nYou encountered an error in attempting a response. The user is not aware of the error so you shouldn\'t mention it.\nReview the actions taken carefully in case there is a partial or complete answer within them.\nError Message:',
   imageInstructions:
     'You must include the exact image paths from above, formatted in Markdown syntax: ![alt-text](URL)',
   completionInstructions:

api/app/clients/prompts/shadcn-docs/generate.js

@@ -18,17 +18,17 @@ function generateShadcnPrompt(options) {
     Here are the components that are available, along with how to import them, and how to use them:
 
     ${Object.values(components)
-      .map((component) => {
-        if (useXML) {
-          return dedent`
+    .map((component) => {
+      if (useXML) {
+        return dedent`
             <component>
               <name>${component.componentName}</name>
               <import-instructions>${component.importDocs}</import-instructions>
               <usage-instructions>${component.usageDocs}</usage-instructions>
             </component>
           `;
-        } else {
-          return dedent`
+      } else {
+        return dedent`
             # ${component.componentName}
 
             ## Import Instructions
@@ -37,9 +37,9 @@ function generateShadcnPrompt(options) {
             ## Usage Instructions
             ${component.usageDocs}
           `;
-        }
-      })
-      .join('\n\n')}
+      }
+    })
+    .join('\n\n')}
   `;
 
   return systemPrompt;

api/app/clients/specs/AnthropicClient.test.js

@@ -309,7 +309,7 @@ describe('AnthropicClient', () => {
       };
       client.setOptions({ modelOptions, promptCache: true });
       const anthropicClient = client.getClient(modelOptions);
-      expect(anthropicClient.defaultHeaders).not.toHaveProperty('anthropic-beta');
+      expect(anthropicClient._options.defaultHeaders).toBeUndefined();
     });
 
     it('should not add beta header for other models', () => {
@@ -320,7 +320,7 @@ describe('AnthropicClient', () => {
         },
       });
       const anthropicClient = client.getClient();
-      expect(anthropicClient.defaultHeaders).not.toHaveProperty('anthropic-beta');
+      expect(anthropicClient._options.defaultHeaders).toBeUndefined();
     });
   });
 

api/app/clients/specs/BaseClient.test.js

@@ -1,7 +1,7 @@
 const { Constants } = require('librechat-data-provider');
 const { initializeFakeClient } = require('./FakeClient');
 
-jest.mock('~/lib/db/connectDb');
+jest.mock('~/db/connect');
 jest.mock('~/models', () => ({
   User: jest.fn(),
   Key: jest.fn(),
@@ -33,7 +33,9 @@ jest.mock('~/models', () => ({
 const { getConvo, saveConvo } = require('~/models');
 
 jest.mock('@librechat/agents', () => {
+  const { Providers } = jest.requireActual('@librechat/agents');
   return {
+    Providers,
     ChatOpenAI: jest.fn().mockImplementation(() => {
       return {};
     }),
@@ -420,6 +422,46 @@ describe('BaseClient', () => {
       expect(response).toEqual(expectedResult);
     });
 
+    test('should replace responseMessageId with new UUID when isRegenerate is true and messageId ends with underscore', async () => {
+      const mockCrypto = require('crypto');
+      const newUUID = 'new-uuid-1234';
+      jest.spyOn(mockCrypto, 'randomUUID').mockReturnValue(newUUID);
+
+      const opts = {
+        isRegenerate: true,
+        responseMessageId: 'existing-message-id_',
+      };
+
+      await TestClient.setMessageOptions(opts);
+
+      expect(TestClient.responseMessageId).toBe(newUUID);
+      expect(TestClient.responseMessageId).not.toBe('existing-message-id_');
+
+      mockCrypto.randomUUID.mockRestore();
+    });
+
+    test('should not replace responseMessageId when isRegenerate is false', async () => {
+      const opts = {
+        isRegenerate: false,
+        responseMessageId: 'existing-message-id_',
+      };
+
+      await TestClient.setMessageOptions(opts);
+
+      expect(TestClient.responseMessageId).toBe('existing-message-id_');
+    });
+
+    test('should not replace responseMessageId when it does not end with underscore', async () => {
+      const opts = {
+        isRegenerate: true,
+        responseMessageId: 'existing-message-id',
+      };
+
+      await TestClient.setMessageOptions(opts);
+
+      expect(TestClient.responseMessageId).toBe('existing-message-id');
+    });
+
     test('sendMessage should work with provided conversationId and parentMessageId', async () => {
       const userMessage = 'Second message in the conversation';
       const opts = {

api/app/clients/specs/OpenAIClient.test.js

@@ -5,7 +5,7 @@ const getLogStores = require('~/cache/getLogStores');
 const OpenAIClient = require('../OpenAIClient');
 jest.mock('meilisearch');
 
-jest.mock('~/lib/db/connectDb');
+jest.mock('~/db/connect');
 jest.mock('~/models', () => ({
   User: jest.fn(),
   Key: jest.fn(),
@@ -531,44 +531,6 @@ describe('OpenAIClient', () => {
     });
   });
 
-  describe('sendMessage/getCompletion/chatCompletion', () => {
-    afterEach(() => {
-      delete process.env.AZURE_OPENAI_DEFAULT_MODEL;
-      delete process.env.AZURE_USE_MODEL_AS_DEPLOYMENT_NAME;
-    });
-
-    it('should call getCompletion and fetchEventSource when using a text/instruct model', async () => {
-      const model = 'text-davinci-003';
-      const onProgress = jest.fn().mockImplementation(() => ({}));
-
-      const testClient = new OpenAIClient('test-api-key', {
-        ...defaultOptions,
-        modelOptions: { model },
-      });
-
-      const getCompletion = jest.spyOn(testClient, 'getCompletion');
-      await testClient.sendMessage('Hi mom!', { onProgress });
-
-      expect(getCompletion).toHaveBeenCalled();
-      expect(getCompletion.mock.calls.length).toBe(1);
-
-      expect(getCompletion.mock.calls[0][0]).toBe('||>User:\nHi mom!\n||>Assistant:\n');
-
-      expect(fetchEventSource).toHaveBeenCalled();
-      expect(fetchEventSource.mock.calls.length).toBe(1);
-
-      // Check if the first argument (url) is correct
-      const firstCallArgs = fetchEventSource.mock.calls[0];
-
-      const expectedURL = 'https://api.openai.com/v1/completions';
-      expect(firstCallArgs[0]).toBe(expectedURL);
-
-      const requestBody = JSON.parse(firstCallArgs[1].body);
-      expect(requestBody).toHaveProperty('model');
-      expect(requestBody.model).toBe(model);
-    });
-  });
-
   describe('checkVisionRequest functionality', () => {
     let client;
     const attachments = [{ type: 'image/png' }];

api/app/clients/specs/PluginsClient.test.js

@@ -1,314 +0,0 @@
-const crypto = require('crypto');
-const { Constants } = require('librechat-data-provider');
-const { HumanMessage, AIMessage } = require('@langchain/core/messages');
-const PluginsClient = require('../PluginsClient');
-
-jest.mock('~/lib/db/connectDb');
-jest.mock('~/models/Conversation', () => {
-  return function () {
-    return {
-      save: jest.fn(),
-      deleteConvos: jest.fn(),
-    };
-  };
-});
-
-const defaultAzureOptions = {
-  azureOpenAIApiInstanceName: 'your-instance-name',
-  azureOpenAIApiDeploymentName: 'your-deployment-name',
-  azureOpenAIApiVersion: '2020-07-01-preview',
-};
-
-describe('PluginsClient', () => {
-  let TestAgent;
-  let options = {
-    tools: [],
-    modelOptions: {
-      model: 'gpt-3.5-turbo',
-      temperature: 0,
-      max_tokens: 2,
-    },
-    agentOptions: {
-      model: 'gpt-3.5-turbo',
-    },
-  };
-  let parentMessageId;
-  let conversationId;
-  const fakeMessages = [];
-  const userMessage = 'Hello, ChatGPT!';
-  const apiKey = 'fake-api-key';
-
-  beforeEach(() => {
-    TestAgent = new PluginsClient(apiKey, options);
-    TestAgent.loadHistory = jest
-      .fn()
-      .mockImplementation((conversationId, parentMessageId = null) => {
-        if (!conversationId) {
-          TestAgent.currentMessages = [];
-          return Promise.resolve([]);
-        }
-
-        const orderedMessages = TestAgent.constructor.getMessagesForConversation({
-          messages: fakeMessages,
-          parentMessageId,
-        });
-
-        const chatMessages = orderedMessages.map((msg) =>
-          msg?.isCreatedByUser || msg?.role?.toLowerCase() === 'user'
-            ? new HumanMessage(msg.text)
-            : new AIMessage(msg.text),
-        );
-
-        TestAgent.currentMessages = orderedMessages;
-        return Promise.resolve(chatMessages);
-      });
-    TestAgent.sendMessage = jest.fn().mockImplementation(async (message, opts = {}) => {
-      if (opts && typeof opts === 'object') {
-        TestAgent.setOptions(opts);
-      }
-      const conversationId = opts.conversationId || crypto.randomUUID();
-      const parentMessageId = opts.parentMessageId || Constants.NO_PARENT;
-      const userMessageId = opts.overrideParentMessageId || crypto.randomUUID();
-      this.pastMessages = await TestAgent.loadHistory(
-        conversationId,
-        TestAgent.options?.parentMessageId,
-      );
-
-      const userMessage = {
-        text: message,
-        sender: 'ChatGPT',
-        isCreatedByUser: true,
-        messageId: userMessageId,
-        parentMessageId,
-        conversationId,
-      };
-
-      const response = {
-        sender: 'ChatGPT',
-        text: 'Hello, User!',
-        isCreatedByUser: false,
-        messageId: crypto.randomUUID(),
-        parentMessageId: userMessage.messageId,
-        conversationId,
-      };
-
-      fakeMessages.push(userMessage);
-      fakeMessages.push(response);
-      return response;
-    });
-  });
-
-  test('initializes PluginsClient without crashing', () => {
-    expect(TestAgent).toBeInstanceOf(PluginsClient);
-  });
-
-  test('check setOptions function', () => {
-    expect(TestAgent.agentIsGpt3).toBe(true);
-  });
-
-  describe('sendMessage', () => {
-    test('sendMessage should return a response message', async () => {
-      const expectedResult = expect.objectContaining({
-        sender: 'ChatGPT',
-        text: expect.any(String),
-        isCreatedByUser: false,
-        messageId: expect.any(String),
-        parentMessageId: expect.any(String),
-        conversationId: expect.any(String),
-      });
-
-      const response = await TestAgent.sendMessage(userMessage);
-      parentMessageId = response.messageId;
-      conversationId = response.conversationId;
-      expect(response).toEqual(expectedResult);
-    });
-
-    test('sendMessage should work with provided conversationId and parentMessageId', async () => {
-      const userMessage = 'Second message in the conversation';
-      const opts = {
-        conversationId,
-        parentMessageId,
-      };
-
-      const expectedResult = expect.objectContaining({
-        sender: 'ChatGPT',
-        text: expect.any(String),
-        isCreatedByUser: false,
-        messageId: expect.any(String),
-        parentMessageId: expect.any(String),
-        conversationId: opts.conversationId,
-      });
-
-      const response = await TestAgent.sendMessage(userMessage, opts);
-      parentMessageId = response.messageId;
-      expect(response.conversationId).toEqual(conversationId);
-      expect(response).toEqual(expectedResult);
-    });
-
-    test('should return chat history', async () => {
-      const chatMessages = await TestAgent.loadHistory(conversationId, parentMessageId);
-      expect(TestAgent.currentMessages).toHaveLength(4);
-      expect(chatMessages[0].text).toEqual(userMessage);
-    });
-  });
-
-  describe('getFunctionModelName', () => {
-    let client;
-
-    beforeEach(() => {
-      client = new PluginsClient('dummy_api_key');
-    });
-
-    test('should return the input when it includes a dash followed by four digits', () => {
-      expect(client.getFunctionModelName('-1234')).toBe('-1234');
-      expect(client.getFunctionModelName('gpt-4-5678-preview')).toBe('gpt-4-5678-preview');
-    });
-
-    test('should return the input for all function-capable models (`0613` models and above)', () => {
-      expect(client.getFunctionModelName('gpt-4-0613')).toBe('gpt-4-0613');
-      expect(client.getFunctionModelName('gpt-4-32k-0613')).toBe('gpt-4-32k-0613');
-      expect(client.getFunctionModelName('gpt-3.5-turbo-0613')).toBe('gpt-3.5-turbo-0613');
-      expect(client.getFunctionModelName('gpt-3.5-turbo-16k-0613')).toBe('gpt-3.5-turbo-16k-0613');
-      expect(client.getFunctionModelName('gpt-3.5-turbo-1106')).toBe('gpt-3.5-turbo-1106');
-      expect(client.getFunctionModelName('gpt-4-1106-preview')).toBe('gpt-4-1106-preview');
-      expect(client.getFunctionModelName('gpt-4-1106')).toBe('gpt-4-1106');
-    });
-
-    test('should return the corresponding model if input is non-function capable (`0314` models)', () => {
-      expect(client.getFunctionModelName('gpt-4-0314')).toBe('gpt-4');
-      expect(client.getFunctionModelName('gpt-4-32k-0314')).toBe('gpt-4');
-      expect(client.getFunctionModelName('gpt-3.5-turbo-0314')).toBe('gpt-3.5-turbo');
-      expect(client.getFunctionModelName('gpt-3.5-turbo-16k-0314')).toBe('gpt-3.5-turbo');
-    });
-
-    test('should return "gpt-3.5-turbo" when the input includes "gpt-3.5-turbo"', () => {
-      expect(client.getFunctionModelName('test gpt-3.5-turbo model')).toBe('gpt-3.5-turbo');
-    });
-
-    test('should return "gpt-4" when the input includes "gpt-4"', () => {
-      expect(client.getFunctionModelName('testing gpt-4')).toBe('gpt-4');
-    });
-
-    test('should return "gpt-3.5-turbo" for input that does not meet any specific condition', () => {
-      expect(client.getFunctionModelName('random string')).toBe('gpt-3.5-turbo');
-      expect(client.getFunctionModelName('')).toBe('gpt-3.5-turbo');
-    });
-  });
-
-  describe('Azure OpenAI tests specific to Plugins', () => {
-    // TODO: add more tests for Azure OpenAI integration with Plugins
-    // let client;
-    // beforeEach(() => {
-    //   client = new PluginsClient('dummy_api_key');
-    // });
-
-    test('should not call getFunctionModelName when azure options are set', () => {
-      const spy = jest.spyOn(PluginsClient.prototype, 'getFunctionModelName');
-      const model = 'gpt-4-turbo';
-
-      // note, without the azure change in PR #1766, `getFunctionModelName` is called twice
-      const testClient = new PluginsClient('dummy_api_key', {
-        agentOptions: {
-          model,
-          agent: 'functions',
-        },
-        azure: defaultAzureOptions,
-      });
-
-      expect(spy).not.toHaveBeenCalled();
-      expect(testClient.agentOptions.model).toBe(model);
-
-      spy.mockRestore();
-    });
-  });
-
-  describe('sendMessage with filtered tools', () => {
-    let TestAgent;
-    const apiKey = 'fake-api-key';
-    const mockTools = [{ name: 'tool1' }, { name: 'tool2' }, { name: 'tool3' }, { name: 'tool4' }];
-
-    beforeEach(() => {
-      TestAgent = new PluginsClient(apiKey, {
-        tools: mockTools,
-        modelOptions: {
-          model: 'gpt-3.5-turbo',
-          temperature: 0,
-          max_tokens: 2,
-        },
-        agentOptions: {
-          model: 'gpt-3.5-turbo',
-        },
-      });
-
-      TestAgent.options.req = {
-        app: {
-          locals: {},
-        },
-      };
-
-      TestAgent.sendMessage = jest.fn().mockImplementation(async () => {
-        const { filteredTools = [], includedTools = [] } = TestAgent.options.req.app.locals;
-
-        if (includedTools.length > 0) {
-          const tools = TestAgent.options.tools.filter((plugin) =>
-            includedTools.includes(plugin.name),
-          );
-          TestAgent.options.tools = tools;
-        } else {
-          const tools = TestAgent.options.tools.filter(
-            (plugin) => !filteredTools.includes(plugin.name),
-          );
-          TestAgent.options.tools = tools;
-        }
-
-        return {
-          text: 'Mocked response',
-          tools: TestAgent.options.tools,
-        };
-      });
-    });
-
-    test('should filter out tools when filteredTools is provided', async () => {
-      TestAgent.options.req.app.locals.filteredTools = ['tool1', 'tool3'];
-      const response = await TestAgent.sendMessage('Test message');
-      expect(response.tools).toHaveLength(2);
-      expect(response.tools).toEqual(
-        expect.arrayContaining([
-          expect.objectContaining({ name: 'tool2' }),
-          expect.objectContaining({ name: 'tool4' }),
-        ]),
-      );
-    });
-
-    test('should only include specified tools when includedTools is provided', async () => {
-      TestAgent.options.req.app.locals.includedTools = ['tool2', 'tool4'];
-      const response = await TestAgent.sendMessage('Test message');
-      expect(response.tools).toHaveLength(2);
-      expect(response.tools).toEqual(
-        expect.arrayContaining([
-          expect.objectContaining({ name: 'tool2' }),
-          expect.objectContaining({ name: 'tool4' }),
-        ]),
-      );
-    });
-
-    test('should prioritize includedTools over filteredTools', async () => {
-      TestAgent.options.req.app.locals.filteredTools = ['tool1', 'tool3'];
-      TestAgent.options.req.app.locals.includedTools = ['tool1', 'tool2'];
-      const response = await TestAgent.sendMessage('Test message');
-      expect(response.tools).toHaveLength(2);
-      expect(response.tools).toEqual(
-        expect.arrayContaining([
-          expect.objectContaining({ name: 'tool1' }),
-          expect.objectContaining({ name: 'tool2' }),
-        ]),
-      );
-    });
-
-    test('should not modify tools when no filters are provided', async () => {
-      const response = await TestAgent.sendMessage('Test message');
-      expect(response.tools).toHaveLength(4);
-      expect(response.tools).toEqual(expect.arrayContaining(mockTools));
-    });
-  });
-});

api/app/clients/tools/dynamic/OpenAPIPlugin.js

@@ -1,184 +0,0 @@
-require('dotenv').config();
-const fs = require('fs');
-const { z } = require('zod');
-const path = require('path');
-const yaml = require('js-yaml');
-const { createOpenAPIChain } = require('langchain/chains');
-const { DynamicStructuredTool } = require('@langchain/core/tools');
-const { ChatPromptTemplate, HumanMessagePromptTemplate } = require('@langchain/core/prompts');
-const { logger } = require('~/config');
-
-function addLinePrefix(text, prefix = '// ') {
-  return text
-    .split('\n')
-    .map((line) => prefix + line)
-    .join('\n');
-}
-
-function createPrompt(name, functions) {
-  const prefix = `// The ${name} tool has the following functions. Determine the desired or most optimal function for the user's query:`;
-  const functionDescriptions = functions
-    .map((func) => `// - ${func.name}: ${func.description}`)
-    .join('\n');
-  return `${prefix}\n${functionDescriptions}
-// You are an expert manager and scrum master. You must provide a detailed intent to better execute the function.
-// Always format as such: {{"func": "function_name", "intent": "intent and expected result"}}`;
-}
-
-const AuthBearer = z
-  .object({
-    type: z.string().includes('service_http'),
-    authorization_type: z.string().includes('bearer'),
-    verification_tokens: z.object({
-      openai: z.string(),
-    }),
-  })
-  .catch(() => false);
-
-const AuthDefinition = z
-  .object({
-    type: z.string(),
-    authorization_type: z.string(),
-    verification_tokens: z.object({
-      openai: z.string(),
-    }),
-  })
-  .catch(() => false);
-
-async function readSpecFile(filePath) {
-  try {
-    const fileContents = await fs.promises.readFile(filePath, 'utf8');
-    if (path.extname(filePath) === '.json') {
-      return JSON.parse(fileContents);
-    }
-    return yaml.load(fileContents);
-  } catch (e) {
-    logger.error('[readSpecFile] error', e);
-    return false;
-  }
-}
-
-async function getSpec(url) {
-  const RegularUrl = z
-    .string()
-    .url()
-    .catch(() => false);
-
-  if (RegularUrl.parse(url) && path.extname(url) === '.json') {
-    const response = await fetch(url);
-    return await response.json();
-  }
-
-  const ValidSpecPath = z
-    .string()
-    .url()
-    .catch(async () => {
-      const spec = path.join(__dirname, '..', '.well-known', 'openapi', url);
-      if (!fs.existsSync(spec)) {
-        return false;
-      }
-
-      return await readSpecFile(spec);
-    });
-
-  return ValidSpecPath.parse(url);
-}
-
-async function createOpenAPIPlugin({ data, llm, user, message, memory, signal }) {
-  let spec;
-  try {
-    spec = await getSpec(data.api.url);
-  } catch (error) {
-    logger.error('[createOpenAPIPlugin] getSpec error', error);
-    return null;
-  }
-
-  if (!spec) {
-    logger.warn('[createOpenAPIPlugin] No spec found');
-    return null;
-  }
-
-  const headers = {};
-  const { auth, name_for_model, description_for_model, description_for_human } = data;
-  if (auth && AuthDefinition.parse(auth)) {
-    logger.debug('[createOpenAPIPlugin] auth detected', auth);
-    const { openai } = auth.verification_tokens;
-    if (AuthBearer.parse(auth)) {
-      headers.authorization = `Bearer ${openai}`;
-      logger.debug('[createOpenAPIPlugin] added auth bearer', headers);
-    }
-  }
-
-  const chainOptions = { llm };
-
-  if (data.headers && data.headers['librechat_user_id']) {
-    logger.debug('[createOpenAPIPlugin] id detected', headers);
-    headers[data.headers['librechat_user_id']] = user;
-  }
-
-  if (Object.keys(headers).length > 0) {
-    logger.debug('[createOpenAPIPlugin] headers detected', headers);
-    chainOptions.headers = headers;
-  }
-
-  if (data.params) {
-    logger.debug('[createOpenAPIPlugin] params detected', data.params);
-    chainOptions.params = data.params;
-  }
-
-  let history = '';
-  if (memory) {
-    logger.debug('[createOpenAPIPlugin] openAPI chain: memory detected', memory);
-    const { history: chat_history } = await memory.loadMemoryVariables({});
-    history = chat_history?.length > 0 ? `\n\n## Chat History:\n${chat_history}\n` : '';
-  }
-
-  chainOptions.prompt = ChatPromptTemplate.fromMessages([
-    HumanMessagePromptTemplate.fromTemplate(
-      `# Use the provided API's to respond to this query:\n\n{query}\n\n## Instructions:\n${addLinePrefix(
-        description_for_model,
-      )}${history}`,
-    ),
-  ]);
-
-  const chain = await createOpenAPIChain(spec, chainOptions);
-
-  const { functions } = chain.chains[0].lc_kwargs.llmKwargs;
-
-  return new DynamicStructuredTool({
-    name: name_for_model,
-    description_for_model: `${addLinePrefix(description_for_human)}${createPrompt(
-      name_for_model,
-      functions,
-    )}`,
-    description: `${description_for_human}`,
-    schema: z.object({
-      func: z
-        .string()
-        .describe(
-          `The function to invoke. The functions available are: ${functions
-            .map((func) => func.name)
-            .join(', ')}`,
-        ),
-      intent: z
-        .string()
-        .describe('Describe your intent with the function and your expected result'),
-    }),
-    func: async ({ func = '', intent = '' }) => {
-      const filteredFunctions = functions.filter((f) => f.name === func);
-      chain.chains[0].lc_kwargs.llmKwargs.functions = filteredFunctions;
-      const query = `${message}${func?.length > 0 ? `\n// Intent: ${intent}` : ''}`;
-      const result = await chain.call({
-        query,
-        signal,
-      });
-      return result.response;
-    },
-  });
-}
-
-module.exports = {
-  getSpec,
-  readSpecFile,
-  createOpenAPIPlugin,
-};

api/app/clients/tools/dynamic/OpenAPIPlugin.spec.js

@@ -1,72 +0,0 @@
-const fs = require('fs');
-const { createOpenAPIPlugin, getSpec, readSpecFile } = require('./OpenAPIPlugin');
-
-global.fetch = jest.fn().mockImplementationOnce(() => {
-  return new Promise((resolve) => {
-    resolve({
-      ok: true,
-      json: () => Promise.resolve({ key: 'value' }),
-    });
-  });
-});
-jest.mock('fs', () => ({
-  promises: {
-    readFile: jest.fn(),
-  },
-  existsSync: jest.fn(),
-}));
-
-describe('readSpecFile', () => {
-  it('reads JSON file correctly', async () => {
-    fs.promises.readFile.mockResolvedValue(JSON.stringify({ test: 'value' }));
-    const result = await readSpecFile('test.json');
-    expect(result).toEqual({ test: 'value' });
-  });
-
-  it('reads YAML file correctly', async () => {
-    fs.promises.readFile.mockResolvedValue('test: value');
-    const result = await readSpecFile('test.yaml');
-    expect(result).toEqual({ test: 'value' });
-  });
-
-  it('handles error correctly', async () => {
-    fs.promises.readFile.mockRejectedValue(new Error('test error'));
-    const result = await readSpecFile('test.json');
-    expect(result).toBe(false);
-  });
-});
-
-describe('getSpec', () => {
-  it('fetches spec from url correctly', async () => {
-    const parsedJson = await getSpec('https://www.instacart.com/.well-known/ai-plugin.json');
-    const isObject = typeof parsedJson === 'object';
-    expect(isObject).toEqual(true);
-  });
-
-  it('reads spec from file correctly', async () => {
-    fs.existsSync.mockReturnValue(true);
-    fs.promises.readFile.mockResolvedValue(JSON.stringify({ test: 'value' }));
-    const result = await getSpec('test.json');
-    expect(result).toEqual({ test: 'value' });
-  });
-
-  it('returns false when file does not exist', async () => {
-    fs.existsSync.mockReturnValue(false);
-    const result = await getSpec('test.json');
-    expect(result).toBe(false);
-  });
-});
-
-describe('createOpenAPIPlugin', () => {
-  it('returns null when getSpec throws an error', async () => {
-    const result = await createOpenAPIPlugin({ data: { api: { url: 'invalid' } } });
-    expect(result).toBe(null);
-  });
-
-  it('returns null when no spec is found', async () => {
-    const result = await createOpenAPIPlugin({});
-    expect(result).toBe(null);
-  });
-
-  // Add more tests here for different scenarios
-});

api/app/clients/tools/structured/AzureAISearch.js

@@ -18,7 +18,7 @@ class AzureAISearch extends Tool {
     super();
     this.name = 'azure-ai-search';
     this.description =
-      "Use the 'azure-ai-search' tool to retrieve search results relevant to your input";
+      'Use the \'azure-ai-search\' tool to retrieve search results relevant to your input';
     /* Used to initialize the Tool without necessary variables. */
     this.override = fields.override ?? false;
 

api/app/clients/tools/structured/DALLE3.js

@@ -8,7 +8,7 @@ const { HttpsProxyAgent } = require('https-proxy-agent');
 const { FileContext, ContentTypes } = require('librechat-data-provider');
 const { getImageBasename } = require('~/server/services/Files/images');
 const extractBaseURL = require('~/utils/extractBaseURL');
-const { logger } = require('~/config');
+const logger = require('~/config/winston');
 
 const displayMessage =
   "DALL-E displayed an image. All generated images are already plainly visible, so don't repeat the descriptions in detail. Do not list download links as they are available in the UI already. The user may download the images by clicking on them, but do not mention anything about downloading to the user.";

api/app/clients/tools/structured/FluxAPI.js

@@ -8,7 +8,7 @@ const { FileContext, ContentTypes } = require('librechat-data-provider');
 const { logger } = require('~/config');
 
 const displayMessage =
-  "Flux displayed an image. All generated images are already plainly visible, so don't repeat the descriptions in detail. Do not list download links as they are available in the UI already. The user may download the images by clicking on them, but do not mention anything about downloading to the user.";
+  'Flux displayed an image. All generated images are already plainly visible, so don\'t repeat the descriptions in detail. Do not list download links as they are available in the UI already. The user may download the images by clicking on them, but do not mention anything about downloading to the user.';
 
 /**
  * FluxAPI - A tool for generating high-quality images from text prompts using the Flux API.

api/app/clients/tools/structured/OpenAIImageTools.js

@@ -4,12 +4,13 @@ const { v4 } = require('uuid');
 const OpenAI = require('openai');
 const FormData = require('form-data');
 const { tool } = require('@langchain/core/tools');
+const { logAxiosError } = require('@librechat/api');
+const { logger } = require('@librechat/data-schemas');
 const { HttpsProxyAgent } = require('https-proxy-agent');
 const { ContentTypes, EImageOutputType } = require('librechat-data-provider');
 const { getStrategyFunctions } = require('~/server/services/Files/strategies');
-const { logAxiosError, extractBaseURL } = require('~/utils');
+const { extractBaseURL } = require('~/utils');
 const { getFiles } = require('~/models/File');
-const { logger } = require('~/config');
 
 /** Default descriptions for image generation tool  */
 const DEFAULT_IMAGE_GEN_DESCRIPTION = `
@@ -106,6 +107,12 @@ const getImageEditPromptDescription = () => {
   return process.env.IMAGE_EDIT_OAI_PROMPT_DESCRIPTION || DEFAULT_IMAGE_EDIT_PROMPT_DESCRIPTION;
 };
 
+function createAbortHandler() {
+  return function () {
+    logger.debug('[ImageGenOAI] Image generation aborted');
+  };
+}
+
 /**
  * Creates OpenAI Image tools (generation and editing)
  * @param {Object} fields - Configuration fields
@@ -200,10 +207,18 @@ function createOpenAIImageTools(fields = {}) {
       }
 
       let resp;
+      /** @type {AbortSignal} */
+      let derivedSignal = null;
+      /** @type {() => void} */
+      let abortHandler = null;
+
       try {
-        const derivedSignal = runnableConfig?.signal
-          ? AbortSignal.any([runnableConfig.signal])
-          : undefined;
+        if (runnableConfig?.signal) {
+          derivedSignal = AbortSignal.any([runnableConfig.signal]);
+          abortHandler = createAbortHandler();
+          derivedSignal.addEventListener('abort', abortHandler, { once: true });
+        }
+
         resp = await openai.images.generate(
           {
             model: 'gpt-image-1',
@@ -227,6 +242,10 @@ function createOpenAIImageTools(fields = {}) {
         logAxiosError({ error, message });
         return returnValue(`Something went wrong when trying to generate the image. The OpenAI API may be unavailable:
 Error Message: ${error.message}`);
+      } finally {
+        if (abortHandler && derivedSignal) {
+          derivedSignal.removeEventListener('abort', abortHandler);
+        }
       }
 
       if (!resp) {
@@ -408,10 +427,17 @@ Error Message: ${error.message}`);
         headers['Authorization'] = `Bearer ${apiKey}`;
       }
 
+      /** @type {AbortSignal} */
+      let derivedSignal = null;
+      /** @type {() => void} */
+      let abortHandler = null;
+
       try {
-        const derivedSignal = runnableConfig?.signal
-          ? AbortSignal.any([runnableConfig.signal])
-          : undefined;
+        if (runnableConfig?.signal) {
+          derivedSignal = AbortSignal.any([runnableConfig.signal]);
+          abortHandler = createAbortHandler();
+          derivedSignal.addEventListener('abort', abortHandler, { once: true });
+        }
 
         /** @type {import('axios').AxiosRequestConfig} */
         const axiosConfig = {
@@ -466,6 +492,10 @@ Error Message: ${error.message}`);
         logAxiosError({ error, message });
         return returnValue(`Something went wrong when trying to edit the image. The OpenAI API may be unavailable:
 Error Message: ${error.message || 'Unknown error'}`);
+      } finally {
+        if (abortHandler && derivedSignal) {
+          derivedSignal.removeEventListener('abort', abortHandler);
+        }
       }
     },
     {

api/app/clients/tools/structured/OpenWeather.js

@@ -232,7 +232,7 @@ class OpenWeather extends Tool {
 
       if (['current_forecast', 'timestamp', 'daily_aggregation', 'overview'].includes(action)) {
         if (typeof finalLat !== 'number' || typeof finalLon !== 'number') {
-          return "Error: lat and lon are required and must be numbers for this action (or specify 'city').";
+          return 'Error: lat and lon are required and must be numbers for this action (or specify \'city\').';
         }
       }
 
@@ -243,7 +243,7 @@ class OpenWeather extends Tool {
       let dt;
       if (action === 'timestamp') {
         if (!date) {
-          return "Error: For timestamp action, a 'date' in YYYY-MM-DD format is required.";
+          return 'Error: For timestamp action, a \'date\' in YYYY-MM-DD format is required.';
         }
         dt = this.convertDateToUnix(date);
       }

api/app/clients/tools/structured/StableDiffusion.js

@@ -11,7 +11,7 @@ const paths = require('~/config/paths');
 const { logger } = require('~/config');
 
 const displayMessage =
-  "Stable Diffusion displayed an image. All generated images are already plainly visible, so don't repeat the descriptions in detail. Do not list download links as they are available in the UI already. The user may download the images by clicking on them, but do not mention anything about downloading to the user.";
+  'Stable Diffusion displayed an image. All generated images are already plainly visible, so don\'t repeat the descriptions in detail. Do not list download links as they are available in the UI already. The user may download the images by clicking on them, but do not mention anything about downloading to the user.';
 
 class StableDiffusionAPI extends Tool {
   constructor(fields) {
@@ -44,7 +44,7 @@ class StableDiffusionAPI extends Tool {
 // "negative_prompt":"semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime, out of frame, low quality, ugly, mutation, deformed"
 // - Generate images only once per human query unless explicitly requested by the user`;
     this.description =
-      "You can generate images using text with 'stable-diffusion'. This tool is exclusively for visual content.";
+      'You can generate images using text with \'stable-diffusion\'. This tool is exclusively for visual content.';
     this.schema = z.object({
       prompt: z
         .string()

api/app/clients/tools/structured/TraversaalSearch.js

@@ -21,7 +21,7 @@ class TraversaalSearch extends Tool {
       query: z
         .string()
         .describe(
-          "A properly written sentence to be interpreted by an AI to search the web according to the user's request.",
+          'A properly written sentence to be interpreted by an AI to search the web according to the user\'s request.',
         ),
     });
 
@@ -38,6 +38,7 @@ class TraversaalSearch extends Tool {
     return apiKey;
   }
 
+  // eslint-disable-next-line no-unused-vars
   async _call({ query }, _runManager) {
     const body = {
       query: [query],

api/app/clients/tools/structured/YouTube.js

@@ -29,7 +29,7 @@ function parseTranscript(transcriptResponse) {
     .map((entry) => entry.text.trim())
     .filter((text) => text)
     .join(' ')
-    .replaceAll(''', "'");
+    .replaceAll(''', '\'');
 }
 
 function createYouTubeTools(fields = {}) {

api/app/clients/tools/structured/specs/DALLE3.spec.js

@@ -1,10 +1,29 @@
 const OpenAI = require('openai');
 const DALLE3 = require('../DALLE3');
-
-const { logger } = require('~/config');
+const logger = require('~/config/winston');
 
 jest.mock('openai');
 
+jest.mock('@librechat/data-schemas', () => {
+  return {
+    logger: {
+      info: jest.fn(),
+      warn: jest.fn(),
+      debug: jest.fn(),
+      error: jest.fn(),
+    },
+  };
+});
+
+jest.mock('tiktoken', () => {
+  return {
+    encoding_for_model: jest.fn().mockReturnValue({
+      encode: jest.fn(),
+      decode: jest.fn(),
+    }),
+  };
+});
+
 const processFileURL = jest.fn();
 
 jest.mock('~/server/services/Files/images', () => ({
@@ -37,6 +56,11 @@ jest.mock('fs', () => {
   return {
     existsSync: jest.fn(),
     mkdirSync: jest.fn(),
+    promises: {
+      writeFile: jest.fn(),
+      readFile: jest.fn(),
+      unlink: jest.fn(),
+    },
   };
 });
 

api/app/clients/tools/util/fileSearch.js

@@ -1,26 +1,35 @@
 const { z } = require('zod');
 const axios = require('axios');
 const { tool } = require('@langchain/core/tools');
+const { logger } = require('@librechat/data-schemas');
 const { Tools, EToolResources } = require('librechat-data-provider');
+const { generateShortLivedToken } = require('~/server/services/AuthService');
 const { getFiles } = require('~/models/File');
-const { logger } = require('~/config');
 
 /**
  *
  * @param {Object} options
  * @param {ServerRequest} options.req
  * @param {Agent['tool_resources']} options.tool_resources
+ * @param {string} [options.agentId] - The agent ID for file access control
  * @returns {Promise<{
  *   files: Array<{ file_id: string; filename: string }>,
  *   toolContext: string
  * }>}
  */
 const primeFiles = async (options) => {
-  const { tool_resources } = options;
+  const { tool_resources, req, agentId } = options;
   const file_ids = tool_resources?.[EToolResources.file_search]?.file_ids ?? [];
   const agentResourceIds = new Set(file_ids);
   const resourceFiles = tool_resources?.[EToolResources.file_search]?.files ?? [];
-  const dbFiles = ((await getFiles({ file_id: { $in: file_ids } })) ?? []).concat(resourceFiles);
+  const dbFiles = (
+    (await getFiles(
+      { file_id: { $in: file_ids } },
+      null,
+      { text: 0 },
+      { userId: req?.user?.id, agentId },
+    )) ?? []
+  ).concat(resourceFiles);
 
   let toolContext = `- Note: Semantic search is available through the ${Tools.file_search} tool but no files are currently loaded. Request the user to upload documents to search through.`;
 
@@ -59,7 +68,7 @@ const createFileSearchTool = async ({ req, files, entity_id }) => {
       if (files.length === 0) {
         return 'No files to search. Instruct the user to add files for the search.';
       }
-      const jwtToken = req.headers.authorization.split(' ')[1];
+      const jwtToken = generateShortLivedToken(req.user.id);
       if (!jwtToken) {
         return 'There was an error authenticating the file search request.';
       }

api/app/clients/tools/util/handleTools.js

@@ -1,14 +1,9 @@
+const { logger } = require('@librechat/data-schemas');
 const { SerpAPI } = require('@langchain/community/tools/serpapi');
 const { Calculator } = require('@langchain/community/tools/calculator');
+const { mcpToolPattern, loadWebSearchAuth } = require('@librechat/api');
 const { EnvVar, createCodeExecutionTool, createSearchTool } = require('@librechat/agents');
-const {
-  Tools,
-  Constants,
-  EToolResources,
-  loadWebSearchAuth,
-  replaceSpecialVars,
-} = require('librechat-data-provider');
-const { getUserPluginAuthValue } = require('~/server/services/PluginService');
+const { Tools, EToolResources, replaceSpecialVars } = require('librechat-data-provider');
 const {
   availableTools,
   manifestToolMap,
@@ -28,11 +23,10 @@ const {
 } = require('../');
 const { primeFiles: primeCodeFiles } = require('~/server/services/Files/Code/process');
 const { createFileSearchTool, primeFiles: primeSearchFiles } = require('./fileSearch');
+const { getUserPluginAuthValue } = require('~/server/services/PluginService');
 const { loadAuthValues } = require('~/server/services/Tools/credentials');
+const { getCachedTools } = require('~/server/services/Config');
 const { createMCPTool } = require('~/server/services/MCP');
-const { logger } = require('~/config');
-
-const mcpToolPattern = new RegExp(`^.+${Constants.mcp_delimiter}.+$`);
 
 /**
  * Validates the availability and authentication of tools for a user based on environment variables or user-specific plugin authentication values.
@@ -93,7 +87,7 @@ const validateTools = async (user, tools = []) => {
     return Array.from(validToolsSet.values());
   } catch (err) {
     logger.error('[validateTools] There was a problem validating tools', err);
-    throw new Error('There was a problem validating tools');
+    throw new Error(err);
   }
 };
 
@@ -236,7 +230,7 @@ const loadTools = async ({
 
   /** @type {Record<string, string>} */
   const toolContextMap = {};
-  const appTools = options.req?.app?.locals?.availableTools ?? {};
+  const cachedTools = (await getCachedTools({ userId: user, includeGlobal: true })) ?? {};
 
   for (const tool of tools) {
     if (tool === Tools.execute_code) {
@@ -246,7 +240,13 @@ const loadTools = async ({
           authFields: [EnvVar.CODE_API_KEY],
         });
         const codeApiKey = authValues[EnvVar.CODE_API_KEY];
-        const { files, toolContext } = await primeCodeFiles(options, codeApiKey);
+        const { files, toolContext } = await primeCodeFiles(
+          {
+            ...options,
+            agentId: agent?.id,
+          },
+          codeApiKey,
+        );
         if (toolContext) {
           toolContextMap[tool] = toolContext;
         }
@@ -261,7 +261,10 @@ const loadTools = async ({
       continue;
     } else if (tool === Tools.file_search) {
       requestedTools[tool] = async () => {
-        const { files, toolContext } = await primeSearchFiles(options);
+        const { files, toolContext } = await primeSearchFiles({
+          ...options,
+          agentId: agent?.id,
+        });
         if (toolContext) {
           toolContextMap[tool] = toolContext;
         }
@@ -295,10 +298,11 @@ Current Date & Time: ${replaceSpecialVars({ text: '{{iso_datetime}}' })}
         });
       };
       continue;
-    } else if (tool && appTools[tool] && mcpToolPattern.test(tool)) {
+    } else if (tool && cachedTools && mcpToolPattern.test(tool)) {
       requestedTools[tool] = async () =>
         createMCPTool({
           req: options.req,
+          res: options.res,
           toolKey: tool,
           model: agent?.model ?? model,
           provider: agent?.provider ?? endpoint,

api/app/clients/tools/util/handleTools.test.js

@@ -1,8 +1,5 @@
-const mockUser = {
-  _id: 'fakeId',
-  save: jest.fn(),
-  findByIdAndDelete: jest.fn(),
-};
+const mongoose = require('mongoose');
+const { MongoMemoryServer } = require('mongodb-memory-server');
 
 const mockPluginService = {
   updateUserPluginAuth: jest.fn(),
@@ -10,23 +7,18 @@ const mockPluginService = {
   getUserPluginAuthValue: jest.fn(),
 };
 
-jest.mock('~/models/User', () => {
-  return function () {
-    return mockUser;
-  };
-});
-
 jest.mock('~/server/services/PluginService', () => mockPluginService);
 
 const { BaseLLM } = require('@langchain/openai');
 const { Calculator } = require('@langchain/community/tools/calculator');
 
-const User = require('~/models/User');
+const { User } = require('~/db/models');
 const PluginService = require('~/server/services/PluginService');
 const { validateTools, loadTools, loadToolWithAuth } = require('./handleTools');
 const { StructuredSD, availableTools, DALLE3 } = require('../');
 
 describe('Tool Handlers', () => {
+  let mongoServer;
   let fakeUser;
   const pluginKey = 'dalle';
   const pluginKey2 = 'wolfram';
@@ -37,7 +29,9 @@ describe('Tool Handlers', () => {
   const authConfigs = mainPlugin.authConfig;
 
   beforeAll(async () => {
-    mockUser.save.mockResolvedValue(undefined);
+    mongoServer = await MongoMemoryServer.create();
+    const mongoUri = mongoServer.getUri();
+    await mongoose.connect(mongoUri);
 
     const userAuthValues = {};
     mockPluginService.getUserPluginAuthValue.mockImplementation((userId, authField) => {
@@ -78,9 +72,36 @@ describe('Tool Handlers', () => {
   });
 
   afterAll(async () => {
-    await mockUser.findByIdAndDelete(fakeUser._id);
+    await mongoose.disconnect();
+    await mongoServer.stop();
+  });
+
+  beforeEach(async () => {
+    // Clear mocks but not the database since we need the user to persist
+    jest.clearAllMocks();
+
+    // Reset the mock implementations
+    const userAuthValues = {};
+    mockPluginService.getUserPluginAuthValue.mockImplementation((userId, authField) => {
+      return userAuthValues[`${userId}-${authField}`];
+    });
+    mockPluginService.updateUserPluginAuth.mockImplementation(
+      (userId, authField, _pluginKey, credential) => {
+        const fields = authField.split('||');
+        fields.forEach((field) => {
+          userAuthValues[`${userId}-${field}`] = credential;
+        });
+      },
+    );
+
+    // Re-add the auth configs for the user
     for (const authConfig of authConfigs) {
-      await PluginService.deleteUserPluginAuth(fakeUser._id, authConfig.authField);
+      await PluginService.updateUserPluginAuth(
+        fakeUser._id,
+        authConfig.authField,
+        pluginKey,
+        mockCredential,
+      );
     }
   });
 

api/cache/banViolation.js

@@ -1,8 +1,9 @@
+const { logger } = require('@librechat/data-schemas');
+const { isEnabled, math } = require('@librechat/api');
 const { ViolationTypes } = require('librechat-data-provider');
-const { isEnabled, math, removePorts } = require('~/server/utils');
 const { deleteAllUserSessions } = require('~/models');
+const { removePorts } = require('~/server/utils');
 const getLogStores = require('./getLogStores');
-const { logger } = require('~/config');
 
 const { BAN_VIOLATIONS, BAN_INTERVAL } = process.env ?? {};
 const interval = math(BAN_INTERVAL, 20);
@@ -32,7 +33,6 @@ const banViolation = async (req, res, errorMessage) => {
   if (!isEnabled(BAN_VIOLATIONS)) {
     return;
   }
-
   if (!errorMessage) {
     return;
   }
@@ -51,7 +51,6 @@ const banViolation = async (req, res, errorMessage) => {
 
   const banLogs = getLogStores(ViolationTypes.BAN);
   const duration = errorMessage.duration || banLogs.opts.ttl;
-
   if (duration <= 0) {
     return;
   }

api/cache/banViolation.spec.js

@@ -1,48 +1,28 @@
+const mongoose = require('mongoose');
+const { MongoMemoryServer } = require('mongodb-memory-server');
 const banViolation = require('./banViolation');
 
-jest.mock('keyv');
-jest.mock('../models/Session');
-// Mocking the getLogStores function
-jest.mock('./getLogStores', () => {
-  return jest.fn().mockImplementation(() => {
-    const EventEmitter = require('events');
-    const { CacheKeys } = require('librechat-data-provider');
-    const math = require('../server/utils/math');
-    const mockGet = jest.fn();
-    const mockSet = jest.fn();
-    class KeyvMongo extends EventEmitter {
-      constructor(url = 'mongodb://127.0.0.1:27017', options) {
-        super();
-        this.ttlSupport = false;
-        url = url ?? {};
-        if (typeof url === 'string') {
-          url = { url };
-        }
-        if (url.uri) {
-          url = { url: url.uri, ...url };
-        }
-        this.opts = {
-          url,
-          collection: 'keyv',
-          ...url,
-          ...options,
-        };
-      }
-
-      get = mockGet;
-      set = mockSet;
-    }
-
-    return new KeyvMongo('', {
-      namespace: CacheKeys.BANS,
-      ttl: math(process.env.BAN_DURATION, 7200000),
-    });
-  });
-});
+// Mock deleteAllUserSessions since we're testing ban logic, not session deletion
+jest.mock('~/models', () => ({
+  ...jest.requireActual('~/models'),
+  deleteAllUserSessions: jest.fn().mockResolvedValue(true),
+}));
 
 describe('banViolation', () => {
+  let mongoServer;
   let req, res, errorMessage;
 
+  beforeAll(async () => {
+    mongoServer = await MongoMemoryServer.create();
+    const mongoUri = mongoServer.getUri();
+    await mongoose.connect(mongoUri);
+  });
+
+  afterAll(async () => {
+    await mongoose.disconnect();
+    await mongoServer.stop();
+  });
+
   beforeEach(() => {
     req = {
       ip: '127.0.0.1',
@@ -55,7 +35,7 @@ describe('banViolation', () => {
     };
     errorMessage = {
       type: 'someViolation',
-      user_id: '12345',
+      user_id: new mongoose.Types.ObjectId().toString(), // Use valid ObjectId
       prev_count: 0,
       violation_count: 0,
     };

api/cache/cacheConfig.js

@@ -0,0 +1,54 @@
+const fs = require('fs');
+const { math, isEnabled } = require('@librechat/api');
+const { CacheKeys } = require('librechat-data-provider');
+
+// To ensure that different deployments do not interfere with each other's cache, we use a prefix for the Redis keys.
+// This prefix is usually the deployment ID, which is often passed to the container or pod as an env var.
+// Set REDIS_KEY_PREFIX_VAR to the env var that contains the deployment ID.
+const REDIS_KEY_PREFIX_VAR = process.env.REDIS_KEY_PREFIX_VAR;
+const REDIS_KEY_PREFIX = process.env.REDIS_KEY_PREFIX;
+if (REDIS_KEY_PREFIX_VAR && REDIS_KEY_PREFIX) {
+  throw new Error('Only either REDIS_KEY_PREFIX_VAR or REDIS_KEY_PREFIX can be set.');
+}
+
+const USE_REDIS = isEnabled(process.env.USE_REDIS);
+if (USE_REDIS && !process.env.REDIS_URI) {
+  throw new Error('USE_REDIS is enabled but REDIS_URI is not set.');
+}
+
+// Comma-separated list of cache namespaces that should be forced to use in-memory storage
+// even when Redis is enabled. This allows selective performance optimization for specific caches.
+const FORCED_IN_MEMORY_CACHE_NAMESPACES = process.env.FORCED_IN_MEMORY_CACHE_NAMESPACES
+  ? process.env.FORCED_IN_MEMORY_CACHE_NAMESPACES.split(',').map((key) => key.trim())
+  : [];
+
+// Validate against CacheKeys enum
+if (FORCED_IN_MEMORY_CACHE_NAMESPACES.length > 0) {
+  const validKeys = Object.values(CacheKeys);
+  const invalidKeys = FORCED_IN_MEMORY_CACHE_NAMESPACES.filter((key) => !validKeys.includes(key));
+
+  if (invalidKeys.length > 0) {
+    throw new Error(
+      `Invalid cache keys in FORCED_IN_MEMORY_CACHE_NAMESPACES: ${invalidKeys.join(', ')}. Valid keys: ${validKeys.join(', ')}`,
+    );
+  }
+}
+
+const cacheConfig = {
+  FORCED_IN_MEMORY_CACHE_NAMESPACES,
+  USE_REDIS,
+  REDIS_URI: process.env.REDIS_URI,
+  REDIS_USERNAME: process.env.REDIS_USERNAME,
+  REDIS_PASSWORD: process.env.REDIS_PASSWORD,
+  REDIS_CA: process.env.REDIS_CA ? fs.readFileSync(process.env.REDIS_CA, 'utf8') : null,
+  REDIS_KEY_PREFIX: process.env[REDIS_KEY_PREFIX_VAR] || REDIS_KEY_PREFIX || '',
+  REDIS_MAX_LISTENERS: math(process.env.REDIS_MAX_LISTENERS, 40),
+  REDIS_PING_INTERVAL: math(process.env.REDIS_PING_INTERVAL, 0),
+
+  CI: isEnabled(process.env.CI),
+  DEBUG_MEMORY_CACHE: isEnabled(process.env.DEBUG_MEMORY_CACHE),
+
+  BAN_DURATION: math(process.env.BAN_DURATION, 7200000), // 2 hours
+};
+
+module.exports = { cacheConfig };

api/cache/cacheConfig.spec.js

@@ -0,0 +1,157 @@
+const fs = require('fs');
+
+describe('cacheConfig', () => {
+  let originalEnv;
+  let originalReadFileSync;
+
+  beforeEach(() => {
+    originalEnv = { ...process.env };
+    originalReadFileSync = fs.readFileSync;
+
+    // Clear all related env vars first
+    delete process.env.REDIS_URI;
+    delete process.env.REDIS_CA;
+    delete process.env.REDIS_KEY_PREFIX_VAR;
+    delete process.env.REDIS_KEY_PREFIX;
+    delete process.env.USE_REDIS;
+    delete process.env.REDIS_PING_INTERVAL;
+    delete process.env.FORCED_IN_MEMORY_CACHE_NAMESPACES;
+
+    // Clear require cache
+    jest.resetModules();
+  });
+
+  afterEach(() => {
+    process.env = originalEnv;
+    fs.readFileSync = originalReadFileSync;
+    jest.resetModules();
+  });
+
+  describe('REDIS_KEY_PREFIX validation and resolution', () => {
+    test('should throw error when both REDIS_KEY_PREFIX_VAR and REDIS_KEY_PREFIX are set', () => {
+      process.env.REDIS_KEY_PREFIX_VAR = 'DEPLOYMENT_ID';
+      process.env.REDIS_KEY_PREFIX = 'manual-prefix';
+
+      expect(() => {
+        require('./cacheConfig');
+      }).toThrow('Only either REDIS_KEY_PREFIX_VAR or REDIS_KEY_PREFIX can be set.');
+    });
+
+    test('should resolve REDIS_KEY_PREFIX from variable reference', () => {
+      process.env.REDIS_KEY_PREFIX_VAR = 'DEPLOYMENT_ID';
+      process.env.DEPLOYMENT_ID = 'test-deployment-123';
+
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_KEY_PREFIX).toBe('test-deployment-123');
+    });
+
+    test('should use direct REDIS_KEY_PREFIX value', () => {
+      process.env.REDIS_KEY_PREFIX = 'direct-prefix';
+
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_KEY_PREFIX).toBe('direct-prefix');
+    });
+
+    test('should default to empty string when no prefix is configured', () => {
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_KEY_PREFIX).toBe('');
+    });
+
+    test('should handle empty variable reference', () => {
+      process.env.REDIS_KEY_PREFIX_VAR = 'EMPTY_VAR';
+      process.env.EMPTY_VAR = '';
+
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_KEY_PREFIX).toBe('');
+    });
+
+    test('should handle undefined variable reference', () => {
+      process.env.REDIS_KEY_PREFIX_VAR = 'UNDEFINED_VAR';
+
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_KEY_PREFIX).toBe('');
+    });
+  });
+
+  describe('USE_REDIS and REDIS_URI validation', () => {
+    test('should throw error when USE_REDIS is enabled but REDIS_URI is not set', () => {
+      process.env.USE_REDIS = 'true';
+
+      expect(() => {
+        require('./cacheConfig');
+      }).toThrow('USE_REDIS is enabled but REDIS_URI is not set.');
+    });
+
+    test('should not throw error when USE_REDIS is enabled and REDIS_URI is set', () => {
+      process.env.USE_REDIS = 'true';
+      process.env.REDIS_URI = 'redis://localhost:6379';
+
+      expect(() => {
+        require('./cacheConfig');
+      }).not.toThrow();
+    });
+
+    test('should handle empty REDIS_URI when USE_REDIS is enabled', () => {
+      process.env.USE_REDIS = 'true';
+      process.env.REDIS_URI = '';
+
+      expect(() => {
+        require('./cacheConfig');
+      }).toThrow('USE_REDIS is enabled but REDIS_URI is not set.');
+    });
+  });
+
+  describe('REDIS_CA file reading', () => {
+    test('should be null when REDIS_CA is not set', () => {
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_CA).toBeNull();
+    });
+  });
+
+  describe('REDIS_PING_INTERVAL configuration', () => {
+    test('should default to 0 when REDIS_PING_INTERVAL is not set', () => {
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_PING_INTERVAL).toBe(0);
+    });
+
+    test('should use provided REDIS_PING_INTERVAL value', () => {
+      process.env.REDIS_PING_INTERVAL = '300';
+
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.REDIS_PING_INTERVAL).toBe(300);
+    });
+  });
+
+  describe('FORCED_IN_MEMORY_CACHE_NAMESPACES validation', () => {
+    test('should parse comma-separated cache keys correctly', () => {
+      process.env.FORCED_IN_MEMORY_CACHE_NAMESPACES = ' ROLES, STATIC_CONFIG ,MESSAGES ';
+
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.FORCED_IN_MEMORY_CACHE_NAMESPACES).toEqual([
+        'ROLES',
+        'STATIC_CONFIG',
+        'MESSAGES',
+      ]);
+    });
+
+    test('should throw error for invalid cache keys', () => {
+      process.env.FORCED_IN_MEMORY_CACHE_NAMESPACES = 'INVALID_KEY,ROLES';
+
+      expect(() => {
+        require('./cacheConfig');
+      }).toThrow('Invalid cache keys in FORCED_IN_MEMORY_CACHE_NAMESPACES: INVALID_KEY');
+    });
+
+    test('should handle empty string gracefully', () => {
+      process.env.FORCED_IN_MEMORY_CACHE_NAMESPACES = '';
+
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.FORCED_IN_MEMORY_CACHE_NAMESPACES).toEqual([]);
+    });
+
+    test('should handle undefined env var gracefully', () => {
+      const { cacheConfig } = require('./cacheConfig');
+      expect(cacheConfig.FORCED_IN_MEMORY_CACHE_NAMESPACES).toEqual([]);
+    });
+  });
+});

api/cache/cacheFactory.js

@@ -0,0 +1,69 @@
+const KeyvRedis = require('@keyv/redis').default;
+const { Keyv } = require('keyv');
+const { cacheConfig } = require('./cacheConfig');
+const { keyvRedisClient, ioredisClient, GLOBAL_PREFIX_SEPARATOR } = require('./redisClients');
+const { Time } = require('librechat-data-provider');
+const { RedisStore: ConnectRedis } = require('connect-redis');
+const MemoryStore = require('memorystore')(require('express-session'));
+const { violationFile } = require('./keyvFiles');
+const { RedisStore } = require('rate-limit-redis');
+
+/**
+ * Creates a cache instance using Redis or a fallback store. Suitable for general caching needs.
+ * @param {string} namespace - The cache namespace.
+ * @param {number} [ttl] - Time to live for cache entries.
+ * @param {object} [fallbackStore] - Optional fallback store if Redis is not used.
+ * @returns {Keyv} Cache instance.
+ */
+const standardCache = (namespace, ttl = undefined, fallbackStore = undefined) => {
+  if (
+    cacheConfig.USE_REDIS &&
+    !cacheConfig.FORCED_IN_MEMORY_CACHE_NAMESPACES?.includes(namespace)
+  ) {
+    const keyvRedis = new KeyvRedis(keyvRedisClient);
+    const cache = new Keyv(keyvRedis, { namespace, ttl });
+    keyvRedis.namespace = cacheConfig.REDIS_KEY_PREFIX;
+    keyvRedis.keyPrefixSeparator = GLOBAL_PREFIX_SEPARATOR;
+    return cache;
+  }
+  if (fallbackStore) return new Keyv({ store: fallbackStore, namespace, ttl });
+  return new Keyv({ namespace, ttl });
+};
+
+/**
+ * Creates a cache instance for storing violation data.
+ * Uses a file-based fallback store if Redis is not enabled.
+ * @param {string} namespace - The cache namespace for violations.
+ * @param {number} [ttl] - Time to live for cache entries.
+ * @returns {Keyv} Cache instance for violations.
+ */
+const violationCache = (namespace, ttl = undefined) => {
+  return standardCache(`violations:${namespace}`, ttl, violationFile);
+};
+
+/**
+ * Creates a session cache instance using Redis or in-memory store.
+ * @param {string} namespace - The session namespace.
+ * @param {number} [ttl] - Time to live for session entries.
+ * @returns {MemoryStore | ConnectRedis} Session store instance.
+ */
+const sessionCache = (namespace, ttl = undefined) => {
+  namespace = namespace.endsWith(':') ? namespace : `${namespace}:`;
+  if (!cacheConfig.USE_REDIS) return new MemoryStore({ ttl, checkPeriod: Time.ONE_DAY });
+  return new ConnectRedis({ client: ioredisClient, ttl, prefix: namespace });
+};
+
+/**
+ * Creates a rate limiter cache using Redis.
+ * @param {string} prefix - The key prefix for rate limiting.
+ * @returns {RedisStore|undefined} RedisStore instance or undefined if Redis is not used.
+ */
+const limiterCache = (prefix) => {
+  if (!prefix) throw new Error('prefix is required');
+  if (!cacheConfig.USE_REDIS) return undefined;
+  prefix = prefix.endsWith(':') ? prefix : `${prefix}:`;
+  return new RedisStore({ sendCommand, prefix });
+};
+const sendCommand = (...args) => ioredisClient?.call(...args);
+
+module.exports = { standardCache, sessionCache, violationCache, limiterCache };

api/cache/cacheFactory.spec.js

@@ -0,0 +1,296 @@
+const { Time } = require('librechat-data-provider');
+
+// Mock dependencies first
+const mockKeyvRedis = {
+  namespace: '',
+  keyPrefixSeparator: '',
+};
+
+const mockKeyv = jest.fn().mockReturnValue({ mock: 'keyv' });
+const mockConnectRedis = jest.fn().mockReturnValue({ mock: 'connectRedis' });
+const mockMemoryStore = jest.fn().mockReturnValue({ mock: 'memoryStore' });
+const mockRedisStore = jest.fn().mockReturnValue({ mock: 'redisStore' });
+
+const mockIoredisClient = {
+  call: jest.fn(),
+};
+
+const mockKeyvRedisClient = {};
+const mockViolationFile = {};
+
+// Mock modules before requiring the main module
+jest.mock('@keyv/redis', () => ({
+  default: jest.fn().mockImplementation(() => mockKeyvRedis),
+}));
+
+jest.mock('keyv', () => ({
+  Keyv: mockKeyv,
+}));
+
+jest.mock('./cacheConfig', () => ({
+  cacheConfig: {
+    USE_REDIS: false,
+    REDIS_KEY_PREFIX: 'test',
+    FORCED_IN_MEMORY_CACHE_NAMESPACES: [],
+  },
+}));
+
+jest.mock('./redisClients', () => ({
+  keyvRedisClient: mockKeyvRedisClient,
+  ioredisClient: mockIoredisClient,
+  GLOBAL_PREFIX_SEPARATOR: '::',
+}));
+
+jest.mock('./keyvFiles', () => ({
+  violationFile: mockViolationFile,
+}));
+
+jest.mock('connect-redis', () => ({ RedisStore: mockConnectRedis }));
+
+jest.mock('memorystore', () => jest.fn(() => mockMemoryStore));
+
+jest.mock('rate-limit-redis', () => ({
+  RedisStore: mockRedisStore,
+}));
+
+// Import after mocking
+const { standardCache, sessionCache, violationCache, limiterCache } = require('./cacheFactory');
+const { cacheConfig } = require('./cacheConfig');
+
+describe('cacheFactory', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+
+    // Reset cache config mock
+    cacheConfig.USE_REDIS = false;
+    cacheConfig.REDIS_KEY_PREFIX = 'test';
+    cacheConfig.FORCED_IN_MEMORY_CACHE_NAMESPACES = [];
+  });
+
+  describe('redisCache', () => {
+    it('should create Redis cache when USE_REDIS is true', () => {
+      cacheConfig.USE_REDIS = true;
+      const namespace = 'test-namespace';
+      const ttl = 3600;
+
+      standardCache(namespace, ttl);
+
+      expect(require('@keyv/redis').default).toHaveBeenCalledWith(mockKeyvRedisClient);
+      expect(mockKeyv).toHaveBeenCalledWith(mockKeyvRedis, { namespace, ttl });
+      expect(mockKeyvRedis.namespace).toBe(cacheConfig.REDIS_KEY_PREFIX);
+      expect(mockKeyvRedis.keyPrefixSeparator).toBe('::');
+    });
+
+    it('should create Redis cache with undefined ttl when not provided', () => {
+      cacheConfig.USE_REDIS = true;
+      const namespace = 'test-namespace';
+
+      standardCache(namespace);
+
+      expect(mockKeyv).toHaveBeenCalledWith(mockKeyvRedis, { namespace, ttl: undefined });
+    });
+
+    it('should use fallback store when USE_REDIS is false and fallbackStore is provided', () => {
+      cacheConfig.USE_REDIS = false;
+      const namespace = 'test-namespace';
+      const ttl = 3600;
+      const fallbackStore = { some: 'store' };
+
+      standardCache(namespace, ttl, fallbackStore);
+
+      expect(mockKeyv).toHaveBeenCalledWith({ store: fallbackStore, namespace, ttl });
+    });
+
+    it('should create default Keyv instance when USE_REDIS is false and no fallbackStore', () => {
+      cacheConfig.USE_REDIS = false;
+      const namespace = 'test-namespace';
+      const ttl = 3600;
+
+      standardCache(namespace, ttl);
+
+      expect(mockKeyv).toHaveBeenCalledWith({ namespace, ttl });
+    });
+
+    it('should handle namespace and ttl as undefined', () => {
+      cacheConfig.USE_REDIS = false;
+
+      standardCache();
+
+      expect(mockKeyv).toHaveBeenCalledWith({ namespace: undefined, ttl: undefined });
+    });
+
+    it('should use fallback when namespace is in FORCED_IN_MEMORY_CACHE_NAMESPACES', () => {
+      cacheConfig.USE_REDIS = true;
+      cacheConfig.FORCED_IN_MEMORY_CACHE_NAMESPACES = ['forced-memory'];
+      const namespace = 'forced-memory';
+      const ttl = 3600;
+
+      standardCache(namespace, ttl);
+
+      expect(require('@keyv/redis').default).not.toHaveBeenCalled();
+      expect(mockKeyv).toHaveBeenCalledWith({ namespace, ttl });
+    });
+
+    it('should use Redis when namespace is not in FORCED_IN_MEMORY_CACHE_NAMESPACES', () => {
+      cacheConfig.USE_REDIS = true;
+      cacheConfig.FORCED_IN_MEMORY_CACHE_NAMESPACES = ['other-namespace'];
+      const namespace = 'test-namespace';
+      const ttl = 3600;
+
+      standardCache(namespace, ttl);
+
+      expect(require('@keyv/redis').default).toHaveBeenCalledWith(mockKeyvRedisClient);
+      expect(mockKeyv).toHaveBeenCalledWith(mockKeyvRedis, { namespace, ttl });
+    });
+  });
+
+  describe('violationCache', () => {
+    it('should create violation cache with prefixed namespace', () => {
+      const namespace = 'test-violations';
+      const ttl = 7200;
+
+      // We can't easily mock the internal redisCache call since it's in the same module
+      // But we can test that the function executes without throwing
+      expect(() => violationCache(namespace, ttl)).not.toThrow();
+    });
+
+    it('should create violation cache with undefined ttl', () => {
+      const namespace = 'test-violations';
+
+      violationCache(namespace);
+
+      // The function should call redisCache with violations: prefixed namespace
+      // Since we can't easily mock the internal redisCache call, we test the behavior
+      expect(() => violationCache(namespace)).not.toThrow();
+    });
+
+    it('should handle undefined namespace', () => {
+      expect(() => violationCache(undefined)).not.toThrow();
+    });
+  });
+
+  describe('sessionCache', () => {
+    it('should return MemoryStore when USE_REDIS is false', () => {
+      cacheConfig.USE_REDIS = false;
+      const namespace = 'sessions';
+      const ttl = 86400;
+
+      const result = sessionCache(namespace, ttl);
+
+      expect(mockMemoryStore).toHaveBeenCalledWith({ ttl, checkPeriod: Time.ONE_DAY });
+      expect(result).toBe(mockMemoryStore());
+    });
+
+    it('should return ConnectRedis when USE_REDIS is true', () => {
+      cacheConfig.USE_REDIS = true;
+      const namespace = 'sessions';
+      const ttl = 86400;
+
+      const result = sessionCache(namespace, ttl);
+
+      expect(mockConnectRedis).toHaveBeenCalledWith({
+        client: mockIoredisClient,
+        ttl,
+        prefix: `${namespace}:`,
+      });
+      expect(result).toBe(mockConnectRedis());
+    });
+
+    it('should add colon to namespace if not present', () => {
+      cacheConfig.USE_REDIS = true;
+      const namespace = 'sessions';
+
+      sessionCache(namespace);
+
+      expect(mockConnectRedis).toHaveBeenCalledWith({
+        client: mockIoredisClient,
+        ttl: undefined,
+        prefix: 'sessions:',
+      });
+    });
+
+    it('should not add colon to namespace if already present', () => {
+      cacheConfig.USE_REDIS = true;
+      const namespace = 'sessions:';
+
+      sessionCache(namespace);
+
+      expect(mockConnectRedis).toHaveBeenCalledWith({
+        client: mockIoredisClient,
+        ttl: undefined,
+        prefix: 'sessions:',
+      });
+    });
+
+    it('should handle undefined ttl', () => {
+      cacheConfig.USE_REDIS = false;
+      const namespace = 'sessions';
+
+      sessionCache(namespace);
+
+      expect(mockMemoryStore).toHaveBeenCalledWith({
+        ttl: undefined,
+        checkPeriod: Time.ONE_DAY,
+      });
+    });
+  });
+
+  describe('limiterCache', () => {
+    it('should return undefined when USE_REDIS is false', () => {
+      cacheConfig.USE_REDIS = false;
+      const result = limiterCache('prefix');
+
+      expect(result).toBeUndefined();
+    });
+
+    it('should return RedisStore when USE_REDIS is true', () => {
+      cacheConfig.USE_REDIS = true;
+      const result = limiterCache('rate-limit');
+
+      expect(mockRedisStore).toHaveBeenCalledWith({
+        sendCommand: expect.any(Function),
+        prefix: `rate-limit:`,
+      });
+      expect(result).toBe(mockRedisStore());
+    });
+
+    it('should add colon to prefix if not present', () => {
+      cacheConfig.USE_REDIS = true;
+      limiterCache('rate-limit');
+
+      expect(mockRedisStore).toHaveBeenCalledWith({
+        sendCommand: expect.any(Function),
+        prefix: 'rate-limit:',
+      });
+    });
+
+    it('should not add colon to prefix if already present', () => {
+      cacheConfig.USE_REDIS = true;
+      limiterCache('rate-limit:');
+
+      expect(mockRedisStore).toHaveBeenCalledWith({
+        sendCommand: expect.any(Function),
+        prefix: 'rate-limit:',
+      });
+    });
+
+    it('should pass sendCommand function that calls ioredisClient.call', () => {
+      cacheConfig.USE_REDIS = true;
+      limiterCache('rate-limit');
+
+      const sendCommandCall = mockRedisStore.mock.calls[0][0];
+      const sendCommand = sendCommandCall.sendCommand;
+
+      // Test that sendCommand properly delegates to ioredisClient.call
+      const args = ['GET', 'test-key'];
+      sendCommand(...args);
+
+      expect(mockIoredisClient.call).toHaveBeenCalledWith(...args);
+    });
+
+    it('should handle undefined prefix', () => {
+      cacheConfig.USE_REDIS = true;
+      expect(() => limiterCache()).toThrow('prefix is required');
+    });
+  });
+});

api/cache/getLogStores.js

@@ -1,108 +1,53 @@
+const { cacheConfig } = require('./cacheConfig');
 const { Keyv } = require('keyv');
 const { CacheKeys, ViolationTypes, Time } = require('librechat-data-provider');
-const { logFile, violationFile } = require('./keyvFiles');
-const { math, isEnabled } = require('~/server/utils');
-const keyvRedis = require('./keyvRedis');
+const { logFile } = require('./keyvFiles');
 const keyvMongo = require('./keyvMongo');
-
-const { BAN_DURATION, USE_REDIS, DEBUG_MEMORY_CACHE, CI } = process.env ?? {};
-
-const duration = math(BAN_DURATION, 7200000);
-const isRedisEnabled = isEnabled(USE_REDIS);
-const debugMemoryCache = isEnabled(DEBUG_MEMORY_CACHE);
-
-const createViolationInstance = (namespace) => {
-  const config = isRedisEnabled ? { store: keyvRedis } : { store: violationFile, namespace };
-  return new Keyv(config);
-};
-
-// Serve cache from memory so no need to clear it on startup/exit
-const pending_req = isRedisEnabled
-  ? new Keyv({ store: keyvRedis })
-  : new Keyv({ namespace: CacheKeys.PENDING_REQ });
-
-const config = isRedisEnabled
-  ? new Keyv({ store: keyvRedis })
-  : new Keyv({ namespace: CacheKeys.CONFIG_STORE });
-
-const roles = isRedisEnabled
-  ? new Keyv({ store: keyvRedis })
-  : new Keyv({ namespace: CacheKeys.ROLES });
-
-const audioRuns = isRedisEnabled
-  ? new Keyv({ store: keyvRedis, ttl: Time.TEN_MINUTES })
-  : new Keyv({ namespace: CacheKeys.AUDIO_RUNS, ttl: Time.TEN_MINUTES });
-
-const messages = isRedisEnabled
-  ? new Keyv({ store: keyvRedis, ttl: Time.ONE_MINUTE })
-  : new Keyv({ namespace: CacheKeys.MESSAGES, ttl: Time.ONE_MINUTE });
-
-const flows = isRedisEnabled
-  ? new Keyv({ store: keyvRedis, ttl: Time.TWO_MINUTES })
-  : new Keyv({ namespace: CacheKeys.FLOWS, ttl: Time.ONE_MINUTE * 3 });
-
-const tokenConfig = isRedisEnabled
-  ? new Keyv({ store: keyvRedis, ttl: Time.THIRTY_MINUTES })
-  : new Keyv({ namespace: CacheKeys.TOKEN_CONFIG, ttl: Time.THIRTY_MINUTES });
-
-const genTitle = isRedisEnabled
-  ? new Keyv({ store: keyvRedis, ttl: Time.TWO_MINUTES })
-  : new Keyv({ namespace: CacheKeys.GEN_TITLE, ttl: Time.TWO_MINUTES });
-
-const s3ExpiryInterval = isRedisEnabled
-  ? new Keyv({ store: keyvRedis, ttl: Time.THIRTY_MINUTES })
-  : new Keyv({ namespace: CacheKeys.S3_EXPIRY_INTERVAL, ttl: Time.THIRTY_MINUTES });
-
-const modelQueries = isEnabled(process.env.USE_REDIS)
-  ? new Keyv({ store: keyvRedis })
-  : new Keyv({ namespace: CacheKeys.MODEL_QUERIES });
-
-const abortKeys = isRedisEnabled
-  ? new Keyv({ store: keyvRedis })
-  : new Keyv({ namespace: CacheKeys.ABORT_KEYS, ttl: Time.TEN_MINUTES });
-
-const openIdExchangedTokensCache = isRedisEnabled
-  ? new Keyv({ store: keyvRedis, ttl: Time.TEN_MINUTES })
-  : new Keyv({ namespace: CacheKeys.OPENID_EXCHANGED_TOKENS, ttl: Time.TEN_MINUTES });
+const { standardCache, sessionCache, violationCache } = require('./cacheFactory');
 
 const namespaces = {
-  [CacheKeys.ROLES]: roles,
-  [CacheKeys.CONFIG_STORE]: config,
-  [CacheKeys.PENDING_REQ]: pending_req,
-  [ViolationTypes.BAN]: new Keyv({ store: keyvMongo, namespace: CacheKeys.BANS, ttl: duration }),
-  [CacheKeys.ENCODED_DOMAINS]: new Keyv({
+  [ViolationTypes.GENERAL]: new Keyv({ store: logFile, namespace: 'violations' }),
+  [ViolationTypes.LOGINS]: violationCache(ViolationTypes.LOGINS),
+  [ViolationTypes.CONCURRENT]: violationCache(ViolationTypes.CONCURRENT),
+  [ViolationTypes.NON_BROWSER]: violationCache(ViolationTypes.NON_BROWSER),
+  [ViolationTypes.MESSAGE_LIMIT]: violationCache(ViolationTypes.MESSAGE_LIMIT),
+  [ViolationTypes.REGISTRATIONS]: violationCache(ViolationTypes.REGISTRATIONS),
+  [ViolationTypes.TOKEN_BALANCE]: violationCache(ViolationTypes.TOKEN_BALANCE),
+  [ViolationTypes.TTS_LIMIT]: violationCache(ViolationTypes.TTS_LIMIT),
+  [ViolationTypes.STT_LIMIT]: violationCache(ViolationTypes.STT_LIMIT),
+  [ViolationTypes.CONVO_ACCESS]: violationCache(ViolationTypes.CONVO_ACCESS),
+  [ViolationTypes.TOOL_CALL_LIMIT]: violationCache(ViolationTypes.TOOL_CALL_LIMIT),
+  [ViolationTypes.FILE_UPLOAD_LIMIT]: violationCache(ViolationTypes.FILE_UPLOAD_LIMIT),
+  [ViolationTypes.VERIFY_EMAIL_LIMIT]: violationCache(ViolationTypes.VERIFY_EMAIL_LIMIT),
+  [ViolationTypes.RESET_PASSWORD_LIMIT]: violationCache(ViolationTypes.RESET_PASSWORD_LIMIT),
+  [ViolationTypes.ILLEGAL_MODEL_REQUEST]: violationCache(ViolationTypes.ILLEGAL_MODEL_REQUEST),
+  [ViolationTypes.BAN]: new Keyv({
     store: keyvMongo,
-    namespace: CacheKeys.ENCODED_DOMAINS,
-    ttl: 0,
+    namespace: CacheKeys.BANS,
+    ttl: cacheConfig.BAN_DURATION,
   }),
-  general: new Keyv({ store: logFile, namespace: 'violations' }),
-  concurrent: createViolationInstance('concurrent'),
-  non_browser: createViolationInstance('non_browser'),
-  message_limit: createViolationInstance('message_limit'),
-  token_balance: createViolationInstance(ViolationTypes.TOKEN_BALANCE),
-  registrations: createViolationInstance('registrations'),
-  [ViolationTypes.TTS_LIMIT]: createViolationInstance(ViolationTypes.TTS_LIMIT),
-  [ViolationTypes.STT_LIMIT]: createViolationInstance(ViolationTypes.STT_LIMIT),
-  [ViolationTypes.CONVO_ACCESS]: createViolationInstance(ViolationTypes.CONVO_ACCESS),
-  [ViolationTypes.TOOL_CALL_LIMIT]: createViolationInstance(ViolationTypes.TOOL_CALL_LIMIT),
-  [ViolationTypes.FILE_UPLOAD_LIMIT]: createViolationInstance(ViolationTypes.FILE_UPLOAD_LIMIT),
-  [ViolationTypes.VERIFY_EMAIL_LIMIT]: createViolationInstance(ViolationTypes.VERIFY_EMAIL_LIMIT),
-  [ViolationTypes.RESET_PASSWORD_LIMIT]: createViolationInstance(
-    ViolationTypes.RESET_PASSWORD_LIMIT,
+
+  [CacheKeys.OPENID_SESSION]: sessionCache(CacheKeys.OPENID_SESSION),
+  [CacheKeys.SAML_SESSION]: sessionCache(CacheKeys.SAML_SESSION),
+
+  [CacheKeys.ROLES]: standardCache(CacheKeys.ROLES),
+  [CacheKeys.MCP_TOOLS]: standardCache(CacheKeys.MCP_TOOLS),
+  [CacheKeys.CONFIG_STORE]: standardCache(CacheKeys.CONFIG_STORE),
+  [CacheKeys.STATIC_CONFIG]: standardCache(CacheKeys.STATIC_CONFIG),
+  [CacheKeys.PENDING_REQ]: standardCache(CacheKeys.PENDING_REQ),
+  [CacheKeys.ENCODED_DOMAINS]: new Keyv({ store: keyvMongo, namespace: CacheKeys.ENCODED_DOMAINS }),
+  [CacheKeys.ABORT_KEYS]: standardCache(CacheKeys.ABORT_KEYS, Time.TEN_MINUTES),
+  [CacheKeys.TOKEN_CONFIG]: standardCache(CacheKeys.TOKEN_CONFIG, Time.THIRTY_MINUTES),
+  [CacheKeys.GEN_TITLE]: standardCache(CacheKeys.GEN_TITLE, Time.TWO_MINUTES),
+  [CacheKeys.S3_EXPIRY_INTERVAL]: standardCache(CacheKeys.S3_EXPIRY_INTERVAL, Time.THIRTY_MINUTES),
+  [CacheKeys.MODEL_QUERIES]: standardCache(CacheKeys.MODEL_QUERIES),
+  [CacheKeys.AUDIO_RUNS]: standardCache(CacheKeys.AUDIO_RUNS, Time.TEN_MINUTES),
+  [CacheKeys.MESSAGES]: standardCache(CacheKeys.MESSAGES, Time.ONE_MINUTE),
+  [CacheKeys.FLOWS]: standardCache(CacheKeys.FLOWS, Time.ONE_MINUTE * 3),
+  [CacheKeys.OPENID_EXCHANGED_TOKENS]: standardCache(
+    CacheKeys.OPENID_EXCHANGED_TOKENS,
+    Time.TEN_MINUTES,
   ),
-  [ViolationTypes.ILLEGAL_MODEL_REQUEST]: createViolationInstance(
-    ViolationTypes.ILLEGAL_MODEL_REQUEST,
-  ),
-  logins: createViolationInstance('logins'),
-  [CacheKeys.ABORT_KEYS]: abortKeys,
-  [CacheKeys.TOKEN_CONFIG]: tokenConfig,
-  [CacheKeys.GEN_TITLE]: genTitle,
-  [CacheKeys.S3_EXPIRY_INTERVAL]: s3ExpiryInterval,
-  [CacheKeys.MODEL_QUERIES]: modelQueries,
-  [CacheKeys.AUDIO_RUNS]: audioRuns,
-  [CacheKeys.MESSAGES]: messages,
-  [CacheKeys.FLOWS]: flows,
-  [CacheKeys.OPENID_EXCHANGED_TOKENS]: openIdExchangedTokensCache,
 };
 
 /**
@@ -111,7 +56,10 @@ const namespaces = {
  */
 function getTTLStores() {
   return Object.values(namespaces).filter(
-    (store) => store instanceof Keyv && typeof store.opts?.ttl === 'number' && store.opts.ttl > 0,
+    (store) =>
+      store instanceof Keyv &&
+      parseInt(store.opts?.ttl ?? '0') > 0 &&
+      !store.opts?.store?.constructor?.name?.includes('Redis'), // Only include non-Redis stores
   );
 }
 
@@ -147,18 +95,18 @@ async function clearExpiredFromCache(cache) {
       if (data?.expires && data.expires <= expiryTime) {
         const deleted = await cache.opts.store.delete(key);
         if (!deleted) {
-          debugMemoryCache &&
+          cacheConfig.DEBUG_MEMORY_CACHE &&
             console.warn(`[Cache] Error deleting entry: ${key} from ${cache.opts.namespace}`);
           continue;
         }
         cleared++;
       }
     } catch (error) {
-      debugMemoryCache &&
+      cacheConfig.DEBUG_MEMORY_CACHE &&
         console.log(`[Cache] Error processing entry from ${cache.opts.namespace}:`, error);
       const deleted = await cache.opts.store.delete(key);
       if (!deleted) {
-        debugMemoryCache &&
+        cacheConfig.DEBUG_MEMORY_CACHE &&
           console.warn(`[Cache] Error deleting entry: ${key} from ${cache.opts.namespace}`);
         continue;
       }
@@ -167,7 +115,7 @@ async function clearExpiredFromCache(cache) {
   }
 
   if (cleared > 0) {
-    debugMemoryCache &&
+    cacheConfig.DEBUG_MEMORY_CACHE &&
       console.log(
         `[Cache] Cleared ${cleared} entries older than ${ttl}ms from ${cache.opts.namespace}`,
       );
@@ -208,7 +156,7 @@ async function clearAllExpiredFromCache() {
   }
 }
 
-if (!isRedisEnabled && !isEnabled(CI)) {
+if (!cacheConfig.USE_REDIS && !cacheConfig.CI) {
   /** @type {Set<NodeJS.Timeout>} */
   const cleanupIntervals = new Set();
 
@@ -219,7 +167,7 @@ if (!isRedisEnabled && !isEnabled(CI)) {
 
   cleanupIntervals.add(cleanup);
 
-  if (debugMemoryCache) {
+  if (cacheConfig.DEBUG_MEMORY_CACHE) {
     const monitor = setInterval(() => {
       const ttlStores = getTTLStores();
       const memory = process.memoryUsage();
@@ -240,13 +188,13 @@ if (!isRedisEnabled && !isEnabled(CI)) {
   }
 
   const dispose = () => {
-    debugMemoryCache && console.log('[Cache] Cleaning up and shutting down...');
+    cacheConfig.DEBUG_MEMORY_CACHE && console.log('[Cache] Cleaning up and shutting down...');
     cleanupIntervals.forEach((interval) => clearInterval(interval));
     cleanupIntervals.clear();
 
     // One final cleanup before exit
     clearAllExpiredFromCache().then(() => {
-      debugMemoryCache && console.log('[Cache] Final cleanup completed');
+      cacheConfig.DEBUG_MEMORY_CACHE && console.log('[Cache] Final cleanup completed');
       process.exit(0);
     });
   };

api/cache/ioredisClient.js

@@ -1,92 +0,0 @@
-const fs = require('fs');
-const Redis = require('ioredis');
-const { isEnabled } = require('~/server/utils');
-const logger = require('~/config/winston');
-
-const { REDIS_URI, USE_REDIS, USE_REDIS_CLUSTER, REDIS_CA, REDIS_MAX_LISTENERS } = process.env;
-
-/** @type {import('ioredis').Redis | import('ioredis').Cluster} */
-let ioredisClient;
-const redis_max_listeners = Number(REDIS_MAX_LISTENERS) || 40;
-
-function mapURI(uri) {
-  const regex =
-    /^(?:(?<scheme>\w+):\/\/)?(?:(?<user>[^:@]+)(?::(?<password>[^@]+))?@)?(?<host>[\w.-]+)(?::(?<port>\d{1,5}))?$/;
-  const match = uri.match(regex);
-
-  if (match) {
-    const { scheme, user, password, host, port } = match.groups;
-
-    return {
-      scheme: scheme || 'none',
-      user: user || null,
-      password: password || null,
-      host: host || null,
-      port: port || null,
-    };
-  } else {
-    const parts = uri.split(':');
-    if (parts.length === 2) {
-      return {
-        scheme: 'none',
-        user: null,
-        password: null,
-        host: parts[0],
-        port: parts[1],
-      };
-    }
-
-    return {
-      scheme: 'none',
-      user: null,
-      password: null,
-      host: uri,
-      port: null,
-    };
-  }
-}
-
-if (REDIS_URI && isEnabled(USE_REDIS)) {
-  let redisOptions = null;
-
-  if (REDIS_CA) {
-    const ca = fs.readFileSync(REDIS_CA);
-    redisOptions = { tls: { ca } };
-  }
-
-  if (isEnabled(USE_REDIS_CLUSTER)) {
-    const hosts = REDIS_URI.split(',').map((item) => {
-      var value = mapURI(item);
-
-      return {
-        host: value.host,
-        port: value.port,
-      };
-    });
-    ioredisClient = new Redis.Cluster(hosts, { redisOptions });
-  } else {
-    ioredisClient = new Redis(REDIS_URI, redisOptions);
-  }
-
-  ioredisClient.on('ready', () => {
-    logger.info('IoRedis connection ready');
-  });
-  ioredisClient.on('reconnecting', () => {
-    logger.info('IoRedis connection reconnecting');
-  });
-  ioredisClient.on('end', () => {
-    logger.info('IoRedis connection ended');
-  });
-  ioredisClient.on('close', () => {
-    logger.info('IoRedis connection closed');
-  });
-  ioredisClient.on('error', (err) => logger.error('IoRedis connection error:', err));
-  ioredisClient.setMaxListeners(redis_max_listeners);
-  logger.info(
-    '[Optional] IoRedis initialized for rate limiters. If you have issues, disable Redis or restart the server.',
-  );
-} else {
-  logger.info('[Optional] IoRedis not initialized for rate limiters.');
-}
-
-module.exports = ioredisClient;

api/cache/keyvRedis.js

@@ -1,109 +0,0 @@
-const fs = require('fs');
-const ioredis = require('ioredis');
-const KeyvRedis = require('@keyv/redis').default;
-const { isEnabled } = require('~/server/utils');
-const logger = require('~/config/winston');
-
-const { REDIS_URI, USE_REDIS, USE_REDIS_CLUSTER, REDIS_CA, REDIS_KEY_PREFIX, REDIS_MAX_LISTENERS } =
-  process.env;
-
-let keyvRedis;
-const redis_prefix = REDIS_KEY_PREFIX || '';
-const redis_max_listeners = Number(REDIS_MAX_LISTENERS) || 40;
-
-function mapURI(uri) {
-  const regex =
-    /^(?:(?<scheme>\w+):\/\/)?(?:(?<user>[^:@]+)(?::(?<password>[^@]+))?@)?(?<host>[\w.-]+)(?::(?<port>\d{1,5}))?$/;
-  const match = uri.match(regex);
-
-  if (match) {
-    const { scheme, user, password, host, port } = match.groups;
-
-    return {
-      scheme: scheme || 'none',
-      user: user || null,
-      password: password || null,
-      host: host || null,
-      port: port || null,
-    };
-  } else {
-    const parts = uri.split(':');
-    if (parts.length === 2) {
-      return {
-        scheme: 'none',
-        user: null,
-        password: null,
-        host: parts[0],
-        port: parts[1],
-      };
-    }
-
-    return {
-      scheme: 'none',
-      user: null,
-      password: null,
-      host: uri,
-      port: null,
-    };
-  }
-}
-
-if (REDIS_URI && isEnabled(USE_REDIS)) {
-  let redisOptions = null;
-  /** @type {import('@keyv/redis').KeyvRedisOptions} */
-  let keyvOpts = {
-    useRedisSets: false,
-    keyPrefix: redis_prefix,
-  };
-
-  if (REDIS_CA) {
-    const ca = fs.readFileSync(REDIS_CA);
-    redisOptions = { tls: { ca } };
-  }
-
-  if (isEnabled(USE_REDIS_CLUSTER)) {
-    const hosts = REDIS_URI.split(',').map((item) => {
-      var value = mapURI(item);
-
-      return {
-        host: value.host,
-        port: value.port,
-      };
-    });
-    const cluster = new ioredis.Cluster(hosts, { redisOptions });
-    keyvRedis = new KeyvRedis(cluster, keyvOpts);
-  } else {
-    keyvRedis = new KeyvRedis(REDIS_URI, keyvOpts);
-  }
-
-  const pingInterval = setInterval(
-    () => {
-      logger.debug('KeyvRedis ping');
-      keyvRedis.client.ping().catch((err) => logger.error('Redis keep-alive ping failed:', err));
-    },
-    5 * 60 * 1000,
-  );
-
-  keyvRedis.on('ready', () => {
-    logger.info('KeyvRedis connection ready');
-  });
-  keyvRedis.on('reconnecting', () => {
-    logger.info('KeyvRedis connection reconnecting');
-  });
-  keyvRedis.on('end', () => {
-    logger.info('KeyvRedis connection ended');
-  });
-  keyvRedis.on('close', () => {
-    clearInterval(pingInterval);
-    logger.info('KeyvRedis connection closed');
-  });
-  keyvRedis.on('error', (err) => logger.error('KeyvRedis connection error:', err));
-  keyvRedis.setMaxListeners(redis_max_listeners);
-  logger.info(
-    '[Optional] Redis initialized. If you have issues, or seeing older values, disable it or flush cache to refresh values.',
-  );
-} else {
-  logger.info('[Optional] Redis not initialized.');
-}
-
-module.exports = keyvRedis;

api/cache/logViolation.js

@@ -1,4 +1,5 @@
 const { isEnabled } = require('~/server/utils');
+const { ViolationTypes } = require('librechat-data-provider');
 const getLogStores = require('./getLogStores');
 const banViolation = require('./banViolation');
 
@@ -9,14 +10,14 @@ const banViolation = require('./banViolation');
  * @param {Object} res - Express response object.
  * @param {string} type - The type of violation.
  * @param {Object} errorMessage - The error message to log.
- * @param {number} [score=1] - The severity of the violation. Defaults to 1
+ * @param {number | string} [score=1] - The severity of the violation. Defaults to 1
  */
 const logViolation = async (req, res, type, errorMessage, score = 1) => {
   const userId = req.user?.id ?? req.user?._id;
   if (!userId) {
     return;
   }
-  const logs = getLogStores('general');
+  const logs = getLogStores(ViolationTypes.GENERAL);
   const violationLogs = getLogStores(type);
   const key = isEnabled(process.env.USE_REDIS) ? `${type}:${userId}` : userId;
 

api/cache/redisClients.js

@@ -0,0 +1,96 @@
+const IoRedis = require('ioredis');
+const { logger } = require('@librechat/data-schemas');
+const { createClient, createCluster } = require('@keyv/redis');
+const { cacheConfig } = require('./cacheConfig');
+
+const GLOBAL_PREFIX_SEPARATOR = '::';
+
+const urls = cacheConfig.REDIS_URI?.split(',').map((uri) => new URL(uri));
+const username = urls?.[0].username || cacheConfig.REDIS_USERNAME;
+const password = urls?.[0].password || cacheConfig.REDIS_PASSWORD;
+const ca = cacheConfig.REDIS_CA;
+
+/** @type {import('ioredis').Redis | import('ioredis').Cluster | null} */
+let ioredisClient = null;
+if (cacheConfig.USE_REDIS) {
+  const redisOptions = {
+    username: username,
+    password: password,
+    tls: ca ? { ca } : undefined,
+    keyPrefix: `${cacheConfig.REDIS_KEY_PREFIX}${GLOBAL_PREFIX_SEPARATOR}`,
+    maxListeners: cacheConfig.REDIS_MAX_LISTENERS,
+  };
+
+  ioredisClient =
+    urls.length === 1
+      ? new IoRedis(cacheConfig.REDIS_URI, redisOptions)
+      : new IoRedis.Cluster(cacheConfig.REDIS_URI, { redisOptions });
+
+  ioredisClient.on('error', (err) => {
+    logger.error('ioredis client error:', err);
+  });
+
+  /** Ping Interval to keep the Redis server connection alive (if enabled) */
+  let pingInterval = null;
+  const clearPingInterval = () => {
+    if (pingInterval) {
+      clearInterval(pingInterval);
+      pingInterval = null;
+    }
+  };
+
+  if (cacheConfig.REDIS_PING_INTERVAL > 0) {
+    pingInterval = setInterval(() => {
+      if (ioredisClient && ioredisClient.status === 'ready') {
+        ioredisClient.ping();
+      }
+    }, cacheConfig.REDIS_PING_INTERVAL * 1000);
+    ioredisClient.on('close', clearPingInterval);
+    ioredisClient.on('end', clearPingInterval);
+  }
+}
+
+/** @type {import('@keyv/redis').RedisClient | import('@keyv/redis').RedisCluster | null} */
+let keyvRedisClient = null;
+if (cacheConfig.USE_REDIS) {
+  /**
+   * ** WARNING ** Keyv Redis client does not support Prefix like ioredis above.
+   * The prefix feature will be handled by the Keyv-Redis store in cacheFactory.js
+   */
+  const redisOptions = { username, password, socket: { tls: ca != null, ca } };
+
+  keyvRedisClient =
+    urls.length === 1
+      ? createClient({ url: cacheConfig.REDIS_URI, ...redisOptions })
+      : createCluster({
+          rootNodes: cacheConfig.REDIS_URI.split(',').map((url) => ({ url })),
+          defaults: redisOptions,
+        });
+
+  keyvRedisClient.setMaxListeners(cacheConfig.REDIS_MAX_LISTENERS);
+
+  keyvRedisClient.on('error', (err) => {
+    logger.error('@keyv/redis client error:', err);
+  });
+
+  /** Ping Interval to keep the Redis server connection alive (if enabled) */
+  let pingInterval = null;
+  const clearPingInterval = () => {
+    if (pingInterval) {
+      clearInterval(pingInterval);
+      pingInterval = null;
+    }
+  };
+
+  if (cacheConfig.REDIS_PING_INTERVAL > 0) {
+    pingInterval = setInterval(() => {
+      if (keyvRedisClient && keyvRedisClient.isReady) {
+        keyvRedisClient.ping();
+      }
+    }, cacheConfig.REDIS_PING_INTERVAL * 1000);
+    keyvRedisClient.on('disconnect', clearPingInterval);
+    keyvRedisClient.on('end', clearPingInterval);
+  }
+}
+
+module.exports = { ioredisClient, keyvRedisClient, GLOBAL_PREFIX_SEPARATOR };

api/config/index.js

@@ -1,7 +1,6 @@
-const axios = require('axios');
 const { EventSource } = require('eventsource');
-const { Time, CacheKeys } = require('librechat-data-provider');
-const { MCPManager, FlowStateManager } = require('librechat-mcp');
+const { Time } = require('librechat-data-provider');
+const { MCPManager, FlowStateManager } = require('@librechat/api');
 const logger = require('./winston');
 
 global.EventSource = EventSource;
@@ -16,7 +15,7 @@ let flowManager = null;
  */
 function getMCPManager(userId) {
   if (!mcpManager) {
-    mcpManager = MCPManager.getInstance(logger);
+    mcpManager = MCPManager.getInstance();
   } else {
     mcpManager.checkIdleConnections(userId);
   }
@@ -31,66 +30,13 @@ function getFlowStateManager(flowsCache) {
   if (!flowManager) {
     flowManager = new FlowStateManager(flowsCache, {
       ttl: Time.ONE_MINUTE * 3,
-      logger,
     });
   }
   return flowManager;
 }
 
-/**
- * Sends message data in Server Sent Events format.
- * @param {ServerResponse} res - The server response.
- * @param {{ data: string | Record<string, unknown>, event?: string }} event - The message event.
- * @param {string} event.event - The type of event.
- * @param {string} event.data - The message to be sent.
- */
-const sendEvent = (res, event) => {
-  if (typeof event.data === 'string' && event.data.length === 0) {
-    return;
-  }
-  res.write(`event: message\ndata: ${JSON.stringify(event)}\n\n`);
-};
-
-/**
- * Creates and configures an Axios instance with optional proxy settings.
- *
- * @typedef {import('axios').AxiosInstance} AxiosInstance
- * @typedef {import('axios').AxiosProxyConfig} AxiosProxyConfig
- *
- * @returns {AxiosInstance} A configured Axios instance
- * @throws {Error} If there's an issue creating the Axios instance or parsing the proxy URL
- */
-function createAxiosInstance() {
-  const instance = axios.create();
-
-  if (process.env.proxy) {
-    try {
-      const url = new URL(process.env.proxy);
-
-      /** @type {AxiosProxyConfig} */
-      const proxyConfig = {
-        host: url.hostname.replace(/^\[|\]$/g, ''),
-        protocol: url.protocol.replace(':', ''),
-      };
-
-      if (url.port) {
-        proxyConfig.port = parseInt(url.port, 10);
-      }
-
-      instance.defaults.proxy = proxyConfig;
-    } catch (error) {
-      console.error('Error parsing proxy URL:', error);
-      throw new Error(`Invalid proxy URL: ${process.env.proxy}`);
-    }
-  }
-
-  return instance;
-}
-
 module.exports = {
   logger,
-  sendEvent,
   getMCPManager,
-  createAxiosInstance,
   getFlowStateManager,
 };

api/db/connect.js

@@ -39,7 +39,10 @@ async function connectDb() {
     });
   }
   cached.conn = await cached.promise;
+
   return cached.conn;
 }
 
-module.exports = connectDb;
+module.exports = {
+  connectDb,
+};

api/db/index.js

@@ -0,0 +1,8 @@
+const mongoose = require('mongoose');
+const { createModels } = require('@librechat/data-schemas');
+const { connectDb } = require('./connect');
+const indexSync = require('./indexSync');
+
+createModels(mongoose);
+
+module.exports = { connectDb, indexSync };

api/db/indexSync.js

@@ -0,0 +1,174 @@
+const mongoose = require('mongoose');
+const { MeiliSearch } = require('meilisearch');
+const { logger } = require('@librechat/data-schemas');
+const { FlowStateManager } = require('@librechat/api');
+const { CacheKeys } = require('librechat-data-provider');
+
+const { isEnabled } = require('~/server/utils');
+const { getLogStores } = require('~/cache');
+
+const Conversation = mongoose.models.Conversation;
+const Message = mongoose.models.Message;
+
+const searchEnabled = isEnabled(process.env.SEARCH);
+const indexingDisabled = isEnabled(process.env.MEILI_NO_SYNC);
+let currentTimeout = null;
+
+class MeiliSearchClient {
+  static instance = null;
+
+  static getInstance() {
+    if (!MeiliSearchClient.instance) {
+      if (!process.env.MEILI_HOST || !process.env.MEILI_MASTER_KEY) {
+        throw new Error('Meilisearch configuration is missing.');
+      }
+      MeiliSearchClient.instance = new MeiliSearch({
+        host: process.env.MEILI_HOST,
+        apiKey: process.env.MEILI_MASTER_KEY,
+      });
+    }
+    return MeiliSearchClient.instance;
+  }
+}
+
+/**
+ * Performs the actual sync operations for messages and conversations
+ */
+async function performSync() {
+  const client = MeiliSearchClient.getInstance();
+
+  const { status } = await client.health();
+  if (status !== 'available') {
+    throw new Error('Meilisearch not available');
+  }
+
+  if (indexingDisabled === true) {
+    logger.info('[indexSync] Indexing is disabled, skipping...');
+    return { messagesSync: false, convosSync: false };
+  }
+
+  let messagesSync = false;
+  let convosSync = false;
+
+  // Check if we need to sync messages
+  const messageProgress = await Message.getSyncProgress();
+  if (!messageProgress.isComplete) {
+    logger.info(
+      `[indexSync] Messages need syncing: ${messageProgress.totalProcessed}/${messageProgress.totalDocuments} indexed`,
+    );
+
+    // Check if we should do a full sync or incremental
+    const messageCount = await Message.countDocuments();
+    const messagesIndexed = messageProgress.totalProcessed;
+    const syncThreshold = parseInt(process.env.MEILI_SYNC_THRESHOLD || '1000', 10);
+
+    if (messageCount - messagesIndexed > syncThreshold) {
+      logger.info('[indexSync] Starting full message sync due to large difference');
+      await Message.syncWithMeili();
+      messagesSync = true;
+    } else if (messageCount !== messagesIndexed) {
+      logger.warn('[indexSync] Messages out of sync, performing incremental sync');
+      await Message.syncWithMeili();
+      messagesSync = true;
+    }
+  } else {
+    logger.info(
+      `[indexSync] Messages are fully synced: ${messageProgress.totalProcessed}/${messageProgress.totalDocuments}`,
+    );
+  }
+
+  // Check if we need to sync conversations
+  const convoProgress = await Conversation.getSyncProgress();
+  if (!convoProgress.isComplete) {
+    logger.info(
+      `[indexSync] Conversations need syncing: ${convoProgress.totalProcessed}/${convoProgress.totalDocuments} indexed`,
+    );
+
+    const convoCount = await Conversation.countDocuments();
+    const convosIndexed = convoProgress.totalProcessed;
+    const syncThreshold = parseInt(process.env.MEILI_SYNC_THRESHOLD || '1000', 10);
+
+    if (convoCount - convosIndexed > syncThreshold) {
+      logger.info('[indexSync] Starting full conversation sync due to large difference');
+      await Conversation.syncWithMeili();
+      convosSync = true;
+    } else if (convoCount !== convosIndexed) {
+      logger.warn('[indexSync] Convos out of sync, performing incremental sync');
+      await Conversation.syncWithMeili();
+      convosSync = true;
+    }
+  } else {
+    logger.info(
+      `[indexSync] Conversations are fully synced: ${convoProgress.totalProcessed}/${convoProgress.totalDocuments}`,
+    );
+  }
+
+  return { messagesSync, convosSync };
+}
+
+/**
+ * Main index sync function that uses FlowStateManager to prevent concurrent execution
+ */
+async function indexSync() {
+  if (!searchEnabled) {
+    return;
+  }
+
+  logger.info('[indexSync] Starting index synchronization check...');
+
+  try {
+    // Get or create FlowStateManager instance
+    const flowsCache = getLogStores(CacheKeys.FLOWS);
+    if (!flowsCache) {
+      logger.warn('[indexSync] Flows cache not available, falling back to direct sync');
+      return await performSync();
+    }
+
+    const flowManager = new FlowStateManager(flowsCache, {
+      ttl: 60000 * 10, // 10 minutes TTL for sync operations
+    });
+
+    // Use a unique flow ID for the sync operation
+    const flowId = 'meili-index-sync';
+    const flowType = 'MEILI_SYNC';
+
+    // This will only execute the handler if no other instance is running the sync
+    const result = await flowManager.createFlowWithHandler(flowId, flowType, performSync);
+
+    if (result.messagesSync || result.convosSync) {
+      logger.info('[indexSync] Sync completed successfully');
+    } else {
+      logger.debug('[indexSync] No sync was needed');
+    }
+
+    return result;
+  } catch (err) {
+    if (err.message.includes('flow already exists')) {
+      logger.info('[indexSync] Sync already running on another instance');
+      return;
+    }
+
+    if (err.message.includes('not found')) {
+      logger.debug('[indexSync] Creating indices...');
+      currentTimeout = setTimeout(async () => {
+        try {
+          await Message.syncWithMeili();
+          await Conversation.syncWithMeili();
+        } catch (err) {
+          logger.error('[indexSync] Trouble creating indices, try restarting the server.', err);
+        }
+      }, 750);
+    } else if (err.message.includes('Meilisearch not configured')) {
+      logger.info('[indexSync] Meilisearch not configured, search will be disabled.');
+    } else {
+      logger.error('[indexSync] error', err);
+    }
+  }
+}
+
+process.on('exit', () => {
+  logger.debug('[indexSync] Clearing sync timeouts before exiting...');
+  clearTimeout(currentTimeout);
+});
+
+module.exports = indexSync;

api/db/models.js

@@ -0,0 +1,5 @@
+const mongoose = require('mongoose');
+const { createModels } = require('@librechat/data-schemas');
+const models = createModels(mongoose);
+
+module.exports = { ...models };

api/lib/db/index.js

@@ -1,4 +0,0 @@
-const connectDb = require('./connectDb');
-const indexSync = require('./indexSync');
-
-module.exports = { connectDb, indexSync };

api/lib/db/indexSync.js

@@ -1,89 +0,0 @@
-const { MeiliSearch } = require('meilisearch');
-const { Conversation } = require('~/models/Conversation');
-const { Message } = require('~/models/Message');
-const { isEnabled } = require('~/server/utils');
-const { logger } = require('~/config');
-
-const searchEnabled = isEnabled(process.env.SEARCH);
-const indexingDisabled = isEnabled(process.env.MEILI_NO_SYNC);
-let currentTimeout = null;
-
-class MeiliSearchClient {
-  static instance = null;
-
-  static getInstance() {
-    if (!MeiliSearchClient.instance) {
-      if (!process.env.MEILI_HOST || !process.env.MEILI_MASTER_KEY) {
-        throw new Error('Meilisearch configuration is missing.');
-      }
-      MeiliSearchClient.instance = new MeiliSearch({
-        host: process.env.MEILI_HOST,
-        apiKey: process.env.MEILI_MASTER_KEY,
-      });
-    }
-    return MeiliSearchClient.instance;
-  }
-}
-
-async function indexSync() {
-  if (!searchEnabled) {
-    return;
-  }
-
-  try {
-    const client = MeiliSearchClient.getInstance();
-
-    const { status } = await client.health();
-    if (status !== 'available') {
-      throw new Error('Meilisearch not available');
-    }
-
-    if (indexingDisabled === true) {
-      logger.info('[indexSync] Indexing is disabled, skipping...');
-      return;
-    }
-
-    const messageCount = await Message.countDocuments();
-    const convoCount = await Conversation.countDocuments();
-    const messages = await client.index('messages').getStats();
-    const convos = await client.index('convos').getStats();
-    const messagesIndexed = messages.numberOfDocuments;
-    const convosIndexed = convos.numberOfDocuments;
-
-    logger.debug(`[indexSync] There are ${messageCount} messages and ${messagesIndexed} indexed`);
-    logger.debug(`[indexSync] There are ${convoCount} convos and ${convosIndexed} indexed`);
-
-    if (messageCount !== messagesIndexed) {
-      logger.debug('[indexSync] Messages out of sync, indexing');
-      Message.syncWithMeili();
-    }
-
-    if (convoCount !== convosIndexed) {
-      logger.debug('[indexSync] Convos out of sync, indexing');
-      Conversation.syncWithMeili();
-    }
-  } catch (err) {
-    if (err.message.includes('not found')) {
-      logger.debug('[indexSync] Creating indices...');
-      currentTimeout = setTimeout(async () => {
-        try {
-          await Message.syncWithMeili();
-          await Conversation.syncWithMeili();
-        } catch (err) {
-          logger.error('[indexSync] Trouble creating indices, try restarting the server.', err);
-        }
-      }, 750);
-    } else if (err.message.includes('Meilisearch not configured')) {
-      logger.info('[indexSync] Meilisearch not configured, search will be disabled.');
-    } else {
-      logger.error('[indexSync] error', err);
-    }
-  }
-}
-
-process.on('exit', () => {
-  logger.debug('[indexSync] Clearing sync timeouts before exiting...');
-  clearTimeout(currentTimeout);
-});
-
-module.exports = indexSync;

api/models/Action.js

@@ -1,7 +1,4 @@
-const mongoose = require('mongoose');
-const { actionSchema } = require('@librechat/data-schemas');
-
-const Action = mongoose.model('action', actionSchema);
+const { Action } = require('~/db/models');
 
 /**
  * Update an action with new data without overwriting existing properties,

api/models/Agent.js

@@ -1,6 +1,6 @@
 const mongoose = require('mongoose');
 const crypto = require('node:crypto');
-const { agentSchema } = require('@librechat/data-schemas');
+const { logger } = require('@librechat/data-schemas');
 const { SystemRoles, Tools, actionDelimiter } = require('librechat-data-provider');
 const { GLOBAL_PROJECT_NAME, EPHEMERAL_AGENT_ID, mcp_delimiter } =
   require('librechat-data-provider').Constants;
@@ -11,11 +11,10 @@ const {
   removeAgentIdsFromProject,
   removeAgentFromAllProjects,
 } = require('./Project');
+const { getCachedTools } = require('~/server/services/Config');
 const getLogStores = require('~/cache/getLogStores');
 const { getActions } = require('./Action');
-const { logger } = require('~/config');
-
-const Agent = mongoose.model('agent', agentSchema);
+const { Agent } = require('~/db/models');
 
 /**
  * Create an agent with the provided data.
@@ -57,12 +56,12 @@ const getAgent = async (searchParameter) => await Agent.findOne(searchParameter)
  * @param {string} params.agent_id
  * @param {string} params.endpoint
  * @param {import('@librechat/agents').ClientOptions} [params.model_parameters]
- * @returns {Agent|null} The agent document as a plain object, or null if not found.
+ * @returns {Promise<Agent|null>} The agent document as a plain object, or null if not found.
  */
-const loadEphemeralAgent = ({ req, agent_id, endpoint, model_parameters: _m }) => {
+const loadEphemeralAgent = async ({ req, agent_id, endpoint, model_parameters: _m }) => {
   const { model, ...model_parameters } = _m;
   /** @type {Record<string, FunctionTool>} */
-  const availableTools = req.app.locals.availableTools;
+  const availableTools = await getCachedTools({ userId: req.user.id, includeGlobal: true });
   /** @type {TEphemeralAgent | null} */
   const ephemeralAgent = req.body.ephemeralAgent;
   const mcpServers = new Set(ephemeralAgent?.mcp);
@@ -71,6 +70,9 @@ const loadEphemeralAgent = ({ req, agent_id, endpoint, model_parameters: _m }) =
   if (ephemeralAgent?.execute_code === true) {
     tools.push(Tools.execute_code);
   }
+  if (ephemeralAgent?.file_search === true) {
+    tools.push(Tools.file_search);
+  }
   if (ephemeralAgent?.web_search === true) {
     tools.push(Tools.web_search);
   }
@@ -88,7 +90,7 @@ const loadEphemeralAgent = ({ req, agent_id, endpoint, model_parameters: _m }) =
   }
 
   const instructions = req.body.promptPrefix;
-  return {
+  const result = {
     id: agent_id,
     instructions,
     provider: endpoint,
@@ -96,6 +98,11 @@ const loadEphemeralAgent = ({ req, agent_id, endpoint, model_parameters: _m }) =
     model,
     tools,
   };
+
+  if (ephemeralAgent?.artifacts != null && ephemeralAgent.artifacts) {
+    result.artifacts = ephemeralAgent.artifacts;
+  }
+  return result;
 };
 
 /**
@@ -113,7 +120,7 @@ const loadAgent = async ({ req, agent_id, endpoint, model_parameters }) => {
     return null;
   }
   if (agent_id === EPHEMERAL_AGENT_ID) {
-    return loadEphemeralAgent({ req, agent_id, endpoint, model_parameters });
+    return await loadEphemeralAgent({ req, agent_id, endpoint, model_parameters });
   }
   const agent = await getAgent({
     id: agent_id,
@@ -172,7 +179,6 @@ const isDuplicateVersion = (updateData, currentData, versions, actionsHash = nul
     'created_at',
     'updated_at',
     '__v',
-    'agent_ids',
     'versions',
     'actionsHash', // Exclude actionsHash from direct comparison
   ];
@@ -262,11 +268,12 @@ const isDuplicateVersion = (updateData, currentData, versions, actionsHash = nul
  * @param {Object} [options] - Optional configuration object.
  * @param {string} [options.updatingUserId] - The ID of the user performing the update (used for tracking non-author updates).
  * @param {boolean} [options.forceVersion] - Force creation of a new version even if no fields changed.
+ * @param {boolean} [options.skipVersioning] - Skip version creation entirely (useful for isolated operations like sharing).
  * @returns {Promise<Agent>} The updated or newly created agent document as a plain object.
  * @throws {Error} If the update would create a duplicate version
  */
 const updateAgent = async (searchParameter, updateData, options = {}) => {
-  const { updatingUserId = null, forceVersion = false } = options;
+  const { updatingUserId = null, forceVersion = false, skipVersioning = false } = options;
   const mongoOptions = { new: true, upsert: false };
 
   const currentAgent = await Agent.findOne(searchParameter);
@@ -303,10 +310,8 @@ const updateAgent = async (searchParameter, updateData, options = {}) => {
     }
 
     const shouldCreateVersion =
-      forceVersion ||
-      (versions &&
-        versions.length > 0 &&
-        (Object.keys(directUpdates).length > 0 || $push || $pull || $addToSet));
+      !skipVersioning &&
+      (forceVersion || Object.keys(directUpdates).length > 0 || $push || $pull || $addToSet);
 
     if (shouldCreateVersion) {
       const duplicateVersion = isDuplicateVersion(updateData, versionData, versions, actionsHash);
@@ -341,7 +346,7 @@ const updateAgent = async (searchParameter, updateData, options = {}) => {
       versionEntry.updatedBy = new mongoose.Types.ObjectId(updatingUserId);
     }
 
-    if (shouldCreateVersion || forceVersion) {
+    if (shouldCreateVersion) {
       updateData.$push = {
         ...($push || {}),
         versions: versionEntry,
@@ -481,7 +486,6 @@ const getListAgents = async (searchParameter) => {
     delete globalQuery.author;
     query = { $or: [globalQuery, query] };
   }
-
   const agents = (
     await Agent.find(query, {
       id: 1,
@@ -553,7 +557,10 @@ const updateAgentProjects = async ({ user, agentId, projectIds, removeProjectIds
     delete updateQuery.author;
   }
 
-  const updatedAgent = await updateAgent(updateQuery, updateOps, { updatingUserId: user.id });
+  const updatedAgent = await updateAgent(updateQuery, updateOps, {
+    updatingUserId: user.id,
+    skipVersioning: true,
+  });
   if (updatedAgent) {
     return updatedAgent;
   }
@@ -662,7 +669,6 @@ const generateActionMetadataHash = async (actionIds, actions) => {
  */
 
 module.exports = {
-  Agent,
   getAgent,
   loadAgent,
   createAgent,

api/models/Assistant.js

@@ -1,7 +1,4 @@
-const mongoose = require('mongoose');
-const { assistantSchema } = require('@librechat/data-schemas');
-
-const Assistant = mongoose.model('assistant', assistantSchema);
+const { Assistant } = require('~/db/models');
 
 /**
  * Update an assistant with new data without overwriting existing properties,

api/models/Balance.js

@@ -1,4 +0,0 @@
-const mongoose = require('mongoose');
-const { balanceSchema } = require('@librechat/data-schemas');
-
-module.exports = mongoose.model('Balance', balanceSchema);

api/models/Banner.js

@@ -1,8 +1,5 @@
-const mongoose = require('mongoose');
-const logger = require('~/config/winston');
-const { bannerSchema } = require('@librechat/data-schemas');
-
-const Banner = mongoose.model('Banner', bannerSchema);
+const { logger } = require('@librechat/data-schemas');
+const { Banner } = require('~/db/models');
 
 /**
  * Retrieves the current active banner.
@@ -28,4 +25,4 @@ const getBanner = async (user) => {
   }
 };
 
-module.exports = { Banner, getBanner };
+module.exports = { getBanner };

api/models/Config.js

@@ -1,86 +0,0 @@
-const mongoose = require('mongoose');
-const { logger } = require('~/config');
-
-const major = [0, 0];
-const minor = [0, 0];
-const patch = [0, 5];
-
-const configSchema = mongoose.Schema(
-  {
-    tag: {
-      type: String,
-      required: true,
-      validate: {
-        validator: function (tag) {
-          const [part1, part2, part3] = tag.replace('v', '').split('.').map(Number);
-
-          // Check if all parts are numbers
-          if (isNaN(part1) || isNaN(part2) || isNaN(part3)) {
-            return false;
-          }
-
-          // Check if all parts are within their respective ranges
-          if (part1 < major[0] || part1 > major[1]) {
-            return false;
-          }
-          if (part2 < minor[0] || part2 > minor[1]) {
-            return false;
-          }
-          if (part3 < patch[0] || part3 > patch[1]) {
-            return false;
-          }
-          return true;
-        },
-        message: 'Invalid tag value',
-      },
-    },
-    searchEnabled: {
-      type: Boolean,
-      default: false,
-    },
-    usersEnabled: {
-      type: Boolean,
-      default: false,
-    },
-    startupCounts: {
-      type: Number,
-      default: 0,
-    },
-  },
-  { timestamps: true },
-);
-
-// Instance method
-configSchema.methods.incrementCount = function () {
-  this.startupCounts += 1;
-};
-
-// Static methods
-configSchema.statics.findByTag = async function (tag) {
-  return await this.findOne({ tag }).lean();
-};
-
-configSchema.statics.updateByTag = async function (tag, update) {
-  return await this.findOneAndUpdate({ tag }, update, { new: true });
-};
-
-const Config = mongoose.models.Config || mongoose.model('Config', configSchema);
-
-module.exports = {
-  getConfigs: async (filter) => {
-    try {
-      return await Config.find(filter).lean();
-    } catch (error) {
-      logger.error('Error getting configs', error);
-      return { config: 'Error getting configs' };
-    }
-  },
-  deleteConfigs: async (filter) => {
-    try {
-      return await Config.deleteMany(filter);
-    } catch (error) {
-      logger.error('Error deleting configs', error);
-      return { config: 'Error deleting configs' };
-    }
-  },
-};

api/models/Conversation.js

@@ -1,6 +1,8 @@
-const Conversation = require('./schema/convoSchema');
+const { logger } = require('@librechat/data-schemas');
+const { createTempChatExpirationDate } = require('@librechat/api');
+const getCustomConfig = require('~/server/services/Config/getCustomConfig');
 const { getMessages, deleteMessages } = require('./Message');
-const logger = require('~/config/winston');
+const { Conversation } = require('~/db/models');
 
 /**
  * Searches for a conversation by conversationId and returns a lean document with only conversationId and user.
@@ -75,7 +77,6 @@ const getConvoFiles = async (conversationId) => {
 };
 
 module.exports = {
-  Conversation,
   getConvoFiles,
   searchConversation,
   deleteNullOrEmptyConversations,
@@ -99,10 +100,15 @@ module.exports = {
         update.conversationId = newConversationId;
       }
 
-      if (req.body.isTemporary) {
-        const expiredAt = new Date();
-        expiredAt.setDate(expiredAt.getDate() + 30);
-        update.expiredAt = expiredAt;
+      if (req?.body?.isTemporary) {
+        try {
+          const customConfig = await getCustomConfig();
+          update.expiredAt = createTempChatExpirationDate(customConfig);
+        } catch (err) {
+          logger.error('Error creating temporary chat expiration date:', err);
+          logger.info(`---\`saveConvo\` context: ${metadata?.context}`);
+          update.expiredAt = null;
+        }
       } else {
         update.expiredAt = null;
       }
@@ -155,7 +161,6 @@ module.exports = {
     { cursor, limit = 25, isArchived = false, tags, search, order = 'desc' } = {},
   ) => {
     const filters = [{ user }];
-
     if (isArchived) {
       filters.push({ isArchived: true });
     } else {
@@ -288,7 +293,6 @@ module.exports = {
   deleteConvos: async (user, filter) => {
     try {
       const userFilter = { ...filter, user };
-
       const conversations = await Conversation.find(userFilter).select('conversationId');
       const conversationIds = conversations.map((c) => c.conversationId);
 

api/models/ConversationTag.js

@@ -1,10 +1,5 @@
-const mongoose = require('mongoose');
-const Conversation = require('./schema/convoSchema');
-const logger = require('~/config/winston');
-
-const { conversationTagSchema } = require('@librechat/data-schemas');
-
-const ConversationTag = mongoose.model('ConversationTag', conversationTagSchema);
+const { logger } = require('@librechat/data-schemas');
+const { ConversationTag, Conversation } = require('~/db/models');
 
 /**
  * Retrieves all conversation tags for a user.

api/models/File.js

@@ -1,9 +1,8 @@
-const mongoose = require('mongoose');
-const { EToolResources } = require('librechat-data-provider');
-const { fileSchema } = require('@librechat/data-schemas');
-const { logger } = require('~/config');
-
-const File = mongoose.model('File', fileSchema);
+const { logger } = require('@librechat/data-schemas');
+const { EToolResources, FileContext, Constants } = require('librechat-data-provider');
+const { getProjectByName } = require('./Project');
+const { getAgent } = require('./Agent');
+const { File } = require('~/db/models');
 
 /**
  * Finds a file by its file_id with additional query options.
@@ -15,17 +14,124 @@ const findFileById = async (file_id, options = {}) => {
   return await File.findOne({ file_id, ...options }).lean();
 };
 
+/**
+ * Checks if a user has access to multiple files through a shared agent (batch operation)
+ * @param {string} userId - The user ID to check access for
+ * @param {string[]} fileIds - Array of file IDs to check
+ * @param {string} agentId - The agent ID that might grant access
+ * @returns {Promise<Map<string, boolean>>} Map of fileId to access status
+ */
+const hasAccessToFilesViaAgent = async (userId, fileIds, agentId, checkCollaborative = true) => {
+  const accessMap = new Map();
+
+  // Initialize all files as no access
+  fileIds.forEach((fileId) => accessMap.set(fileId, false));
+
+  try {
+    const agent = await getAgent({ id: agentId });
+
+    if (!agent) {
+      return accessMap;
+    }
+
+    // Check if user is the author - if so, grant access to all files
+    if (agent.author.toString() === userId) {
+      fileIds.forEach((fileId) => accessMap.set(fileId, true));
+      return accessMap;
+    }
+
+    // Check if agent is shared with the user via projects
+    if (!agent.projectIds || agent.projectIds.length === 0) {
+      return accessMap;
+    }
+
+    // Check if agent is in global project
+    const globalProject = await getProjectByName(Constants.GLOBAL_PROJECT_NAME, '_id');
+    if (
+      !globalProject ||
+      !agent.projectIds.some((pid) => pid.toString() === globalProject._id.toString())
+    ) {
+      return accessMap;
+    }
+
+    // Agent is globally shared - check if it's collaborative
+    if (checkCollaborative && !agent.isCollaborative) {
+      return accessMap;
+    }
+
+    // Check which files are actually attached
+    const attachedFileIds = new Set();
+    if (agent.tool_resources) {
+      for (const [_resourceType, resource] of Object.entries(agent.tool_resources)) {
+        if (resource?.file_ids && Array.isArray(resource.file_ids)) {
+          resource.file_ids.forEach((fileId) => attachedFileIds.add(fileId));
+        }
+      }
+    }
+
+    // Grant access only to files that are attached to this agent
+    fileIds.forEach((fileId) => {
+      if (attachedFileIds.has(fileId)) {
+        accessMap.set(fileId, true);
+      }
+    });
+
+    return accessMap;
+  } catch (error) {
+    logger.error('[hasAccessToFilesViaAgent] Error checking file access:', error);
+    return accessMap;
+  }
+};
+
 /**
  * Retrieves files matching a given filter, sorted by the most recently updated.
  * @param {Object} filter - The filter criteria to apply.
  * @param {Object} [_sortOptions] - Optional sort parameters.
  * @param {Object|String} [selectFields={ text: 0 }] - Fields to include/exclude in the query results.
  *                                                   Default excludes the 'text' field.
+ * @param {Object} [options] - Additional options
+ * @param {string} [options.userId] - User ID for access control
+ * @param {string} [options.agentId] - Agent ID that might grant access to files
  * @returns {Promise<Array<MongoFile>>} A promise that resolves to an array of file documents.
  */
-const getFiles = async (filter, _sortOptions, selectFields = { text: 0 }) => {
+const getFiles = async (filter, _sortOptions, selectFields = { text: 0 }, options = {}) => {
   const sortOptions = { updatedAt: -1, ..._sortOptions };
-  return await File.find(filter).select(selectFields).sort(sortOptions).lean();
+  const files = await File.find(filter).select(selectFields).sort(sortOptions).lean();
+
+  // If userId and agentId are provided, filter files based on access
+  if (options.userId && options.agentId) {
+    // Collect file IDs that need access check
+    const filesToCheck = [];
+    const ownedFiles = [];
+
+    for (const file of files) {
+      if (file.user && file.user.toString() === options.userId) {
+        ownedFiles.push(file);
+      } else {
+        filesToCheck.push(file);
+      }
+    }
+
+    if (filesToCheck.length === 0) {
+      return ownedFiles;
+    }
+
+    // Batch check access for all non-owned files
+    const fileIds = filesToCheck.map((f) => f.file_id);
+    const accessMap = await hasAccessToFilesViaAgent(
+      options.userId,
+      fileIds,
+      options.agentId,
+      false,
+    );
+
+    // Filter files based on access
+    const accessibleFiles = filesToCheck.filter((file) => accessMap.get(file.file_id));
+
+    return [...ownedFiles, ...accessibleFiles];
+  }
+
+  return files;
 };
 
 /**
@@ -35,19 +141,19 @@ const getFiles = async (filter, _sortOptions, selectFields = { text: 0 }) => {
  * @returns {Promise<Array<MongoFile>>} Files that match the criteria
  */
 const getToolFilesByIds = async (fileIds, toolResourceSet) => {
-  if (!fileIds || !fileIds.length) {
+  if (!fileIds || !fileIds.length || !toolResourceSet?.size) {
     return [];
   }
 
   try {
     const filter = {
       file_id: { $in: fileIds },
+      $or: [],
     };
 
-    if (toolResourceSet.size) {
-      filter.$or = [];
+    if (toolResourceSet.has(EToolResources.ocr)) {
+      filter.$or.push({ text: { $exists: true, $ne: null }, context: FileContext.agents });
     }
-
     if (toolResourceSet.has(EToolResources.file_search)) {
       filter.$or.push({ embedded: true });
     }
@@ -169,7 +275,6 @@ async function batchUpdateFiles(updates) {
 }
 
 module.exports = {
-  File,
   findFileById,
   getFiles,
   getToolFilesByIds,
@@ -180,4 +285,5 @@ module.exports = {
   deleteFiles,
   deleteFileByFilter,
   batchUpdateFiles,
+  hasAccessToFilesViaAgent,
 };

api/models/File.spec.js

@@ -0,0 +1,264 @@
+const mongoose = require('mongoose');
+const { v4: uuidv4 } = require('uuid');
+const { fileSchema } = require('@librechat/data-schemas');
+const { agentSchema } = require('@librechat/data-schemas');
+const { projectSchema } = require('@librechat/data-schemas');
+const { MongoMemoryServer } = require('mongodb-memory-server');
+const { GLOBAL_PROJECT_NAME } = require('librechat-data-provider').Constants;
+const { getFiles, createFile } = require('./File');
+const { getProjectByName } = require('./Project');
+const { createAgent } = require('./Agent');
+
+let File;
+let Agent;
+let Project;
+
+describe('File Access Control', () => {
+  let mongoServer;
+
+  beforeAll(async () => {
+    mongoServer = await MongoMemoryServer.create();
+    const mongoUri = mongoServer.getUri();
+    File = mongoose.models.File || mongoose.model('File', fileSchema);
+    Agent = mongoose.models.Agent || mongoose.model('Agent', agentSchema);
+    Project = mongoose.models.Project || mongoose.model('Project', projectSchema);
+    await mongoose.connect(mongoUri);
+  });
+
+  afterAll(async () => {
+    await mongoose.disconnect();
+    await mongoServer.stop();
+  });
+
+  beforeEach(async () => {
+    await File.deleteMany({});
+    await Agent.deleteMany({});
+    await Project.deleteMany({});
+  });
+
+  describe('hasAccessToFilesViaAgent', () => {
+    it('should efficiently check access for multiple files at once', async () => {
+      const userId = new mongoose.Types.ObjectId().toString();
+      const authorId = new mongoose.Types.ObjectId().toString();
+      const agentId = uuidv4();
+      const fileIds = [uuidv4(), uuidv4(), uuidv4(), uuidv4()];
+
+      // Create files
+      for (const fileId of fileIds) {
+        await createFile({
+          user: authorId,
+          file_id: fileId,
+          filename: `file-${fileId}.txt`,
+          filepath: `/uploads/${fileId}`,
+        });
+      }
+
+      // Create agent with only first two files attached
+      await createAgent({
+        id: agentId,
+        name: 'Test Agent',
+        author: authorId,
+        model: 'gpt-4',
+        provider: 'openai',
+        isCollaborative: true,
+        tool_resources: {
+          file_search: {
+            file_ids: [fileIds[0], fileIds[1]],
+          },
+        },
+      });
+
+      // Get or create global project
+      const globalProject = await getProjectByName(GLOBAL_PROJECT_NAME, '_id');
+
+      // Share agent globally
+      await Agent.updateOne({ id: agentId }, { $push: { projectIds: globalProject._id } });
+
+      // Check access for all files
+      const { hasAccessToFilesViaAgent } = require('./File');
+      const accessMap = await hasAccessToFilesViaAgent(userId, fileIds, agentId);
+
+      // Should have access only to the first two files
+      expect(accessMap.get(fileIds[0])).toBe(true);
+      expect(accessMap.get(fileIds[1])).toBe(true);
+      expect(accessMap.get(fileIds[2])).toBe(false);
+      expect(accessMap.get(fileIds[3])).toBe(false);
+    });
+
+    it('should grant access to all files when user is the agent author', async () => {
+      const authorId = new mongoose.Types.ObjectId().toString();
+      const agentId = uuidv4();
+      const fileIds = [uuidv4(), uuidv4(), uuidv4()];
+
+      // Create agent
+      await createAgent({
+        id: agentId,
+        name: 'Test Agent',
+        author: authorId,
+        model: 'gpt-4',
+        provider: 'openai',
+        tool_resources: {
+          file_search: {
+            file_ids: [fileIds[0]], // Only one file attached
+          },
+        },
+      });
+
+      // Check access as the author
+      const { hasAccessToFilesViaAgent } = require('./File');
+      const accessMap = await hasAccessToFilesViaAgent(authorId, fileIds, agentId);
+
+      // Author should have access to all files
+      expect(accessMap.get(fileIds[0])).toBe(true);
+      expect(accessMap.get(fileIds[1])).toBe(true);
+      expect(accessMap.get(fileIds[2])).toBe(true);
+    });
+
+    it('should handle non-existent agent gracefully', async () => {
+      const userId = new mongoose.Types.ObjectId().toString();
+      const fileIds = [uuidv4(), uuidv4()];
+
+      const { hasAccessToFilesViaAgent } = require('./File');
+      const accessMap = await hasAccessToFilesViaAgent(userId, fileIds, 'non-existent-agent');
+
+      // Should have no access to any files
+      expect(accessMap.get(fileIds[0])).toBe(false);
+      expect(accessMap.get(fileIds[1])).toBe(false);
+    });
+
+    it('should deny access when agent is not collaborative', async () => {
+      const userId = new mongoose.Types.ObjectId().toString();
+      const authorId = new mongoose.Types.ObjectId().toString();
+      const agentId = uuidv4();
+      const fileIds = [uuidv4(), uuidv4()];
+
+      // Create agent with files but isCollaborative: false
+      await createAgent({
+        id: agentId,
+        name: 'Non-Collaborative Agent',
+        author: authorId,
+        model: 'gpt-4',
+        provider: 'openai',
+        isCollaborative: false,
+        tool_resources: {
+          file_search: {
+            file_ids: fileIds,
+          },
+        },
+      });
+
+      // Get or create global project
+      const globalProject = await getProjectByName(GLOBAL_PROJECT_NAME, '_id');
+
+      // Share agent globally
+      await Agent.updateOne({ id: agentId }, { $push: { projectIds: globalProject._id } });
+
+      // Check access for files
+      const { hasAccessToFilesViaAgent } = require('./File');
+      const accessMap = await hasAccessToFilesViaAgent(userId, fileIds, agentId);
+
+      // Should have no access to any files when isCollaborative is false
+      expect(accessMap.get(fileIds[0])).toBe(false);
+      expect(accessMap.get(fileIds[1])).toBe(false);
+    });
+  });
+
+  describe('getFiles with agent access control', () => {
+    test('should return files owned by user and files accessible through agent', async () => {
+      const authorId = new mongoose.Types.ObjectId();
+      const userId = new mongoose.Types.ObjectId();
+      const agentId = `agent_${uuidv4()}`;
+      const ownedFileId = `file_${uuidv4()}`;
+      const sharedFileId = `file_${uuidv4()}`;
+      const inaccessibleFileId = `file_${uuidv4()}`;
+
+      // Create/get global project using getProjectByName which will upsert
+      const globalProject = await getProjectByName(GLOBAL_PROJECT_NAME);
+
+      // Create agent with shared file
+      await createAgent({
+        id: agentId,
+        name: 'Shared Agent',
+        provider: 'test',
+        model: 'test-model',
+        author: authorId,
+        projectIds: [globalProject._id],
+        isCollaborative: true,
+        tool_resources: {
+          file_search: {
+            file_ids: [sharedFileId],
+          },
+        },
+      });
+
+      // Create files
+      await createFile({
+        file_id: ownedFileId,
+        user: userId,
+        filename: 'owned.txt',
+        filepath: '/uploads/owned.txt',
+        type: 'text/plain',
+        bytes: 100,
+      });
+
+      await createFile({
+        file_id: sharedFileId,
+        user: authorId,
+        filename: 'shared.txt',
+        filepath: '/uploads/shared.txt',
+        type: 'text/plain',
+        bytes: 200,
+        embedded: true,
+      });
+
+      await createFile({
+        file_id: inaccessibleFileId,
+        user: authorId,
+        filename: 'inaccessible.txt',
+        filepath: '/uploads/inaccessible.txt',
+        type: 'text/plain',
+        bytes: 300,
+      });
+
+      // Get files with access control
+      const files = await getFiles(
+        { file_id: { $in: [ownedFileId, sharedFileId, inaccessibleFileId] } },
+        null,
+        { text: 0 },
+        { userId: userId.toString(), agentId },
+      );
+
+      expect(files).toHaveLength(2);
+      expect(files.map((f) => f.file_id)).toContain(ownedFileId);
+      expect(files.map((f) => f.file_id)).toContain(sharedFileId);
+      expect(files.map((f) => f.file_id)).not.toContain(inaccessibleFileId);
+    });
+
+    test('should return all files when no userId/agentId provided', async () => {
+      const userId = new mongoose.Types.ObjectId();
+      const fileId1 = `file_${uuidv4()}`;
+      const fileId2 = `file_${uuidv4()}`;
+
+      await createFile({
+        file_id: fileId1,
+        user: userId,
+        filename: 'file1.txt',
+        filepath: '/uploads/file1.txt',
+        type: 'text/plain',
+        bytes: 100,
+      });
+
+      await createFile({
+        file_id: fileId2,
+        user: new mongoose.Types.ObjectId(),
+        filename: 'file2.txt',
+        filepath: '/uploads/file2.txt',
+        type: 'text/plain',
+        bytes: 200,
+      });
+
+      const files = await getFiles({ file_id: { $in: [fileId1, fileId2] } });
+      expect(files).toHaveLength(2);
+    });
+  });
+});

api/models/Key.js

@@ -1,4 +0,0 @@
-const mongoose = require('mongoose');
-const { keySchema } = require('@librechat/data-schemas');
-
-module.exports = mongoose.model('Key', keySchema);

api/models/Message.js

@@ -1,6 +1,8 @@
 const { z } = require('zod');
-const Message = require('./schema/messageSchema');
-const { logger } = require('~/config');
+const { logger } = require('@librechat/data-schemas');
+const { createTempChatExpirationDate } = require('@librechat/api');
+const getCustomConfig = require('~/server/services/Config/getCustomConfig');
+const { Message } = require('~/db/models');
 
 const idSchema = z.string().uuid();
 
@@ -54,9 +56,14 @@ async function saveMessage(req, params, metadata) {
     };
 
     if (req?.body?.isTemporary) {
-      const expiredAt = new Date();
-      expiredAt.setDate(expiredAt.getDate() + 30);
-      update.expiredAt = expiredAt;
+      try {
+        const customConfig = await getCustomConfig();
+        update.expiredAt = createTempChatExpirationDate(customConfig);
+      } catch (err) {
+        logger.error('Error creating temporary chat expiration date:', err);
+        logger.info(`---\`saveMessage\` context: ${metadata?.context}`);
+        update.expiredAt = null;
+      }
     } else {
       update.expiredAt = null;
     }
@@ -68,7 +75,6 @@ async function saveMessage(req, params, metadata) {
       logger.info(`---\`saveMessage\` context: ${metadata?.context}`);
       update.tokenCount = 0;
     }
-
     const message = await Message.findOneAndUpdate(
       { messageId: params.messageId, user: req.user.id },
       update,
@@ -140,7 +146,6 @@ async function bulkSaveMessages(messages, overrideTimestamp = false) {
         upsert: true,
       },
     }));
-
     const result = await Message.bulkWrite(bulkOps);
     return result;
   } catch (err) {
@@ -255,6 +260,7 @@ async function updateMessage(req, message, metadata) {
       text: updatedMessage.text,
       isCreatedByUser: updatedMessage.isCreatedByUser,
       tokenCount: updatedMessage.tokenCount,
+      feedback: updatedMessage.feedback,
     };
   } catch (err) {
     logger.error('Error updating message:', err);
@@ -355,7 +361,6 @@ async function deleteMessages(filter) {
 }
 
 module.exports = {
-  Message,
   saveMessage,
   bulkSaveMessages,
   recordMessage,

api/models/Message.spec.js

@@ -1,32 +1,7 @@
 const mongoose = require('mongoose');
+const { MongoMemoryServer } = require('mongodb-memory-server');
 const { v4: uuidv4 } = require('uuid');
-
-jest.mock('mongoose');
-
-const mockFindQuery = {
-  select: jest.fn().mockReturnThis(),
-  sort: jest.fn().mockReturnThis(),
-  lean: jest.fn().mockReturnThis(),
-  deleteMany: jest.fn().mockResolvedValue({ deletedCount: 1 }),
-};
-
-const mockSchema = {
-  findOneAndUpdate: jest.fn(),
-  updateOne: jest.fn(),
-  findOne: jest.fn(() => ({
-    lean: jest.fn(),
-  })),
-  find: jest.fn(() => mockFindQuery),
-  deleteMany: jest.fn(),
-};
-
-mongoose.model.mockReturnValue(mockSchema);
-
-jest.mock('~/models/schema/messageSchema', () => mockSchema);
-
-jest.mock('~/config/winston', () => ({
-  error: jest.fn(),
-}));
+const { messageSchema } = require('@librechat/data-schemas');
 
 const {
   saveMessage,
@@ -35,77 +10,102 @@ const {
   deleteMessages,
   updateMessageText,
   deleteMessagesSince,
-} = require('~/models/Message');
+} = require('./Message');
+
+/**
+ * @type {import('mongoose').Model<import('@librechat/data-schemas').IMessage>}
+ */
+let Message;
 
 describe('Message Operations', () => {
+  let mongoServer;
   let mockReq;
-  let mockMessage;
+  let mockMessageData;
 
-  beforeEach(() => {
-    jest.clearAllMocks();
+  beforeAll(async () => {
+    mongoServer = await MongoMemoryServer.create();
+    const mongoUri = mongoServer.getUri();
+    Message = mongoose.models.Message || mongoose.model('Message', messageSchema);
+    await mongoose.connect(mongoUri);
+  });
+
+  afterAll(async () => {
+    await mongoose.disconnect();
+    await mongoServer.stop();
+  });
+
+  beforeEach(async () => {
+    // Clear database
+    await Message.deleteMany({});
 
     mockReq = {
       user: { id: 'user123' },
     };
 
-    mockMessage = {
+    mockMessageData = {
       messageId: 'msg123',
       conversationId: uuidv4(),
       text: 'Hello, world!',
       user: 'user123',
     };
-
-    mockSchema.findOneAndUpdate.mockResolvedValue({
-      toObject: () => mockMessage,
-    });
   });
 
   describe('saveMessage', () => {
     it('should save a message for an authenticated user', async () => {
-      const result = await saveMessage(mockReq, mockMessage);
-      expect(result).toEqual(mockMessage);
-      expect(mockSchema.findOneAndUpdate).toHaveBeenCalledWith(
-        { messageId: 'msg123', user: 'user123' },
-        expect.objectContaining({ user: 'user123' }),
-        expect.any(Object),
-      );
+      const result = await saveMessage(mockReq, mockMessageData);
+
+      expect(result.messageId).toBe('msg123');
+      expect(result.user).toBe('user123');
+      expect(result.text).toBe('Hello, world!');
+
+      // Verify the message was actually saved to the database
+      const savedMessage = await Message.findOne({ messageId: 'msg123', user: 'user123' });
+      expect(savedMessage).toBeTruthy();
+      expect(savedMessage.text).toBe('Hello, world!');
     });
 
     it('should throw an error for unauthenticated user', async () => {
       mockReq.user = null;
-      await expect(saveMessage(mockReq, mockMessage)).rejects.toThrow('User not authenticated');
+      await expect(saveMessage(mockReq, mockMessageData)).rejects.toThrow('User not authenticated');
     });
 
-    it('should throw an error for invalid conversation ID', async () => {
-      mockMessage.conversationId = 'invalid-id';
-      await expect(saveMessage(mockReq, mockMessage)).resolves.toBeUndefined();
+    it('should handle invalid conversation ID gracefully', async () => {
+      mockMessageData.conversationId = 'invalid-id';
+      const result = await saveMessage(mockReq, mockMessageData);
+      expect(result).toBeUndefined();
     });
   });
 
   describe('updateMessageText', () => {
     it('should update message text for the authenticated user', async () => {
+      // First save a message
+      await saveMessage(mockReq, mockMessageData);
+
+      // Then update it
       await updateMessageText(mockReq, { messageId: 'msg123', text: 'Updated text' });
-      expect(mockSchema.updateOne).toHaveBeenCalledWith(
-        { messageId: 'msg123', user: 'user123' },
-        { text: 'Updated text' },
-      );
+
+      // Verify the update
+      const updatedMessage = await Message.findOne({ messageId: 'msg123', user: 'user123' });
+      expect(updatedMessage.text).toBe('Updated text');
     });
   });
 
   describe('updateMessage', () => {
     it('should update a message for the authenticated user', async () => {
-      mockSchema.findOneAndUpdate.mockResolvedValue(mockMessage);
+      // First save a message
+      await saveMessage(mockReq, mockMessageData);
+
       const result = await updateMessage(mockReq, { messageId: 'msg123', text: 'Updated text' });
-      expect(result).toEqual(
-        expect.objectContaining({
-          messageId: 'msg123',
-          text: 'Hello, world!',
-        }),
-      );
+
+      expect(result.messageId).toBe('msg123');
+      expect(result.text).toBe('Updated text');
+
+      // Verify in database
+      const updatedMessage = await Message.findOne({ messageId: 'msg123', user: 'user123' });
+      expect(updatedMessage.text).toBe('Updated text');
     });
 
     it('should throw an error if message is not found', async () => {
-      mockSchema.findOneAndUpdate.mockResolvedValue(null);
       await expect(
         updateMessage(mockReq, { messageId: 'nonexistent', text: 'Test' }),
       ).rejects.toThrow('Message not found or user not authorized.');
@@ -114,19 +114,45 @@ describe('Message Operations', () => {
 
   describe('deleteMessagesSince', () => {
     it('should delete messages only for the authenticated user', async () => {
-      mockSchema.findOne().lean.mockResolvedValueOnce({ createdAt: new Date() });
-      mockFindQuery.deleteMany.mockResolvedValueOnce({ deletedCount: 1 });
-      const result = await deleteMessagesSince(mockReq, {
-        messageId: 'msg123',
-        conversationId: 'convo123',
+      const conversationId = uuidv4();
+
+      // Create multiple messages in the same conversation
+      const message1 = await saveMessage(mockReq, {
+        messageId: 'msg1',
+        conversationId,
+        text: 'First message',
+        user: 'user123',
       });
-      expect(mockSchema.findOne).toHaveBeenCalledWith({ messageId: 'msg123', user: 'user123' });
-      expect(mockSchema.find).not.toHaveBeenCalled();
-      expect(result).toBeUndefined();
+
+      const message2 = await saveMessage(mockReq, {
+        messageId: 'msg2',
+        conversationId,
+        text: 'Second message',
+        user: 'user123',
+      });
+
+      const message3 = await saveMessage(mockReq, {
+        messageId: 'msg3',
+        conversationId,
+        text: 'Third message',
+        user: 'user123',
+      });
+
+      // Delete messages since message2 (this should only delete messages created AFTER msg2)
+      await deleteMessagesSince(mockReq, {
+        messageId: 'msg2',
+        conversationId,
+      });
+
+      // Verify msg1 and msg2 remain, msg3 is deleted
+      const remainingMessages = await Message.find({ conversationId, user: 'user123' });
+      expect(remainingMessages).toHaveLength(2);
+      expect(remainingMessages.map((m) => m.messageId)).toContain('msg1');
+      expect(remainingMessages.map((m) => m.messageId)).toContain('msg2');
+      expect(remainingMessages.map((m) => m.messageId)).not.toContain('msg3');
     });
 
     it('should return undefined if no message is found', async () => {
-      mockSchema.findOne().lean.mockResolvedValueOnce(null);
       const result = await deleteMessagesSince(mockReq, {
         messageId: 'nonexistent',
         conversationId: 'convo123',
@@ -137,29 +163,71 @@ describe('Message Operations', () => {
 
   describe('getMessages', () => {
     it('should retrieve messages with the correct filter', async () => {
-      const filter = { conversationId: 'convo123' };
-      await getMessages(filter);
-      expect(mockSchema.find).toHaveBeenCalledWith(filter);
-      expect(mockFindQuery.sort).toHaveBeenCalledWith({ createdAt: 1 });
-      expect(mockFindQuery.lean).toHaveBeenCalled();
+      const conversationId = uuidv4();
+
+      // Save some messages
+      await saveMessage(mockReq, {
+        messageId: 'msg1',
+        conversationId,
+        text: 'First message',
+        user: 'user123',
+      });
+
+      await saveMessage(mockReq, {
+        messageId: 'msg2',
+        conversationId,
+        text: 'Second message',
+        user: 'user123',
+      });
+
+      const messages = await getMessages({ conversationId });
+      expect(messages).toHaveLength(2);
+      expect(messages[0].text).toBe('First message');
+      expect(messages[1].text).toBe('Second message');
     });
   });
 
   describe('deleteMessages', () => {
     it('should delete messages with the correct filter', async () => {
+      // Save some messages for different users
+      await saveMessage(mockReq, mockMessageData);
+      await saveMessage(
+        { user: { id: 'user456' } },
+        {
+          messageId: 'msg456',
+          conversationId: uuidv4(),
+          text: 'Other user message',
+          user: 'user456',
+        },
+      );
+
       await deleteMessages({ user: 'user123' });
-      expect(mockSchema.deleteMany).toHaveBeenCalledWith({ user: 'user123' });
+
+      // Verify only user123's messages were deleted
+      const user123Messages = await Message.find({ user: 'user123' });
+      const user456Messages = await Message.find({ user: 'user456' });
+
+      expect(user123Messages).toHaveLength(0);
+      expect(user456Messages).toHaveLength(1);
     });
   });
 
   describe('Conversation Hijacking Prevention', () => {
     it("should not allow editing a message in another user's conversation", async () => {
       const attackerReq = { user: { id: 'attacker123' } };
-      const victimConversationId = 'victim-convo-123';
+      const victimConversationId = uuidv4();
       const victimMessageId = 'victim-msg-123';
 
-      mockSchema.findOneAndUpdate.mockResolvedValue(null);
+      // First, save a message as the victim (but we'll try to edit as attacker)
+      const victimReq = { user: { id: 'victim123' } };
+      await saveMessage(victimReq, {
+        messageId: victimMessageId,
+        conversationId: victimConversationId,
+        text: 'Victim message',
+        user: 'victim123',
+      });
 
+      // Attacker tries to edit the victim's message
       await expect(
         updateMessage(attackerReq, {
           messageId: victimMessageId,
@@ -168,71 +236,82 @@ describe('Message Operations', () => {
         }),
       ).rejects.toThrow('Message not found or user not authorized.');
 
-      expect(mockSchema.findOneAndUpdate).toHaveBeenCalledWith(
-        { messageId: victimMessageId, user: 'attacker123' },
-        expect.anything(),
-        expect.anything(),
-      );
+      // Verify the original message is unchanged
+      const originalMessage = await Message.findOne({
+        messageId: victimMessageId,
+        user: 'victim123',
+      });
+      expect(originalMessage.text).toBe('Victim message');
     });
 
     it("should not allow deleting messages from another user's conversation", async () => {
       const attackerReq = { user: { id: 'attacker123' } };
-      const victimConversationId = 'victim-convo-123';
+      const victimConversationId = uuidv4();
       const victimMessageId = 'victim-msg-123';
 
-      mockSchema.findOne().lean.mockResolvedValueOnce(null); // Simulating message not found for this user
+      // Save a message as the victim
+      const victimReq = { user: { id: 'victim123' } };
+      await saveMessage(victimReq, {
+        messageId: victimMessageId,
+        conversationId: victimConversationId,
+        text: 'Victim message',
+        user: 'victim123',
+      });
+
+      // Attacker tries to delete from victim's conversation
       const result = await deleteMessagesSince(attackerReq, {
         messageId: victimMessageId,
         conversationId: victimConversationId,
       });
 
       expect(result).toBeUndefined();
-      expect(mockSchema.findOne).toHaveBeenCalledWith({
+
+      // Verify the victim's message still exists
+      const victimMessage = await Message.findOne({
         messageId: victimMessageId,
-        user: 'attacker123',
+        user: 'victim123',
       });
+      expect(victimMessage).toBeTruthy();
+      expect(victimMessage.text).toBe('Victim message');
     });
 
     it("should not allow inserting a new message into another user's conversation", async () => {
       const attackerReq = { user: { id: 'attacker123' } };
-      const victimConversationId = uuidv4(); // Use a valid UUID
+      const victimConversationId = uuidv4();
 
-      await expect(
-        saveMessage(attackerReq, {
-          conversationId: victimConversationId,
-          text: 'Inserted malicious message',
-          messageId: 'new-msg-123',
-        }),
-      ).resolves.not.toThrow(); // It should not throw an error
+      // Attacker tries to save a message - this should succeed but with attacker's user ID
+      const result = await saveMessage(attackerReq, {
+        conversationId: victimConversationId,
+        text: 'Inserted malicious message',
+        messageId: 'new-msg-123',
+        user: 'attacker123',
+      });
 
-      // Check that the message was saved with the attacker's user ID
-      expect(mockSchema.findOneAndUpdate).toHaveBeenCalledWith(
-        { messageId: 'new-msg-123', user: 'attacker123' },
-        expect.objectContaining({
-          user: 'attacker123',
-          conversationId: victimConversationId,
-        }),
-        expect.anything(),
-      );
+      expect(result).toBeTruthy();
+      expect(result.user).toBe('attacker123');
+
+      // Verify the message was saved with the attacker's user ID, not as an anonymous message
+      const savedMessage = await Message.findOne({ messageId: 'new-msg-123' });
+      expect(savedMessage.user).toBe('attacker123');
+      expect(savedMessage.conversationId).toBe(victimConversationId);
     });
 
     it('should allow retrieving messages from any conversation', async () => {
-      const victimConversationId = 'victim-convo-123';
+      const victimConversationId = uuidv4();
 
-      await getMessages({ conversationId: victimConversationId });
-
-      expect(mockSchema.find).toHaveBeenCalledWith({
+      // Save a message in the victim's conversation
+      const victimReq = { user: { id: 'victim123' } };
+      await saveMessage(victimReq, {
+        messageId: 'victim-msg',
         conversationId: victimConversationId,
+        text: 'Victim message',
+        user: 'victim123',
       });
 
-      mockSchema.find.mockReturnValueOnce({
-        select: jest.fn().mockReturnThis(),
-        sort: jest.fn().mockReturnThis(),
-        lean: jest.fn().mockResolvedValue([{ text: 'Test message' }]),
-      });
-
-      const result = await getMessages({ conversationId: victimConversationId });
-      expect(result).toEqual([{ text: 'Test message' }]);
+      // Anyone should be able to retrieve messages by conversation ID
+      const messages = await getMessages({ conversationId: victimConversationId });
+      expect(messages).toHaveLength(1);
+      expect(messages[0].text).toBe('Victim message');
     });
   });
 });

api/models/Preset.js

@@ -1,5 +1,5 @@
-const Preset = require('./schema/presetSchema');
-const { logger } = require('~/config');
+const { logger } = require('@librechat/data-schemas');
+const { Preset } = require('~/db/models');
 
 const getPreset = async (user, presetId) => {
   try {
@@ -11,7 +11,6 @@ const getPreset = async (user, presetId) => {
 };
 
 module.exports = {
-  Preset,
   getPreset,
   getPresets: async (user, filter) => {
     try {

api/models/Project.js

@@ -1,8 +1,5 @@
-const { model } = require('mongoose');
 const { GLOBAL_PROJECT_NAME } = require('librechat-data-provider').Constants;
-const { projectSchema } = require('@librechat/data-schemas');
-
-const Project = model('Project', projectSchema);
+const { Project } = require('~/db/models');
 
 /**
  * Retrieve a project by ID and convert the found project document to a plain object.

api/models/Prompt.js

@@ -1,5 +1,5 @@
-const mongoose = require('mongoose');
 const { ObjectId } = require('mongodb');
+const { logger } = require('@librechat/data-schemas');
 const { SystemRoles, SystemCategories, Constants } = require('librechat-data-provider');
 const {
   getProjectByName,
@@ -7,12 +7,8 @@ const {
   removeGroupIdsFromProject,
   removeGroupFromAllProjects,
 } = require('./Project');
-const { promptGroupSchema, promptSchema } = require('@librechat/data-schemas');
+const { PromptGroup, Prompt } = require('~/db/models');
 const { escapeRegExp } = require('~/server/utils');
-const { logger } = require('~/config');
-
-const PromptGroup = mongoose.model('PromptGroup', promptGroupSchema);
-const Prompt = mongoose.model('Prompt', promptSchema);
 
 /**
  * Create a pipeline for the aggregation to get prompt groups

api/models/Role.js

@@ -1,4 +1,3 @@
-const mongoose = require('mongoose');
 const {
   CacheKeys,
   SystemRoles,
@@ -7,11 +6,9 @@ const {
   permissionsSchema,
   removeNullishValues,
 } = require('librechat-data-provider');
+const { logger } = require('@librechat/data-schemas');
 const getLogStores = require('~/cache/getLogStores');
-const { roleSchema } = require('@librechat/data-schemas');
-const { logger } = require('~/config');
-
-const Role = mongoose.model('Role', roleSchema);
+const { Role } = require('~/db/models');
 
 /**
  * Retrieve a role by name and convert the found role document to a plain object.
@@ -173,35 +170,6 @@ async function updateAccessPermissions(roleName, permissionsUpdate) {
   }
 }
 
-/**
- * Initialize default roles in the system.
- * Creates the default roles (ADMIN, USER) if they don't exist in the database.
- * Updates existing roles with new permission types if they're missing.
- *
- * @returns {Promise<void>}
- */
-const initializeRoles = async function () {
-  for (const roleName of [SystemRoles.ADMIN, SystemRoles.USER]) {
-    let role = await Role.findOne({ name: roleName });
-    const defaultPerms = roleDefaults[roleName].permissions;
-
-    if (!role) {
-      // Create new role if it doesn't exist.
-      role = new Role(roleDefaults[roleName]);
-    } else {
-      // Ensure role.permissions is defined.
-      role.permissions = role.permissions || {};
-      // For each permission type in defaults, add it if missing.
-      for (const permType of Object.keys(defaultPerms)) {
-        if (role.permissions[permType] == null) {
-          role.permissions[permType] = defaultPerms[permType];
-        }
-      }
-    }
-    await role.save();
-  }
-};
-
 /**
  * Migrates roles from old schema to new schema structure.
  * This can be called directly to fix existing roles.
@@ -282,10 +250,8 @@ const migrateRoleSchema = async function (roleName) {
 };
 
 module.exports = {
-  Role,
   getRoleByName,
-  initializeRoles,
   updateRoleByName,
-  updateAccessPermissions,
   migrateRoleSchema,
+  updateAccessPermissions,
 };

api/models/Role.spec.js

@@ -6,8 +6,10 @@ const {
   roleDefaults,
   PermissionTypes,
 } = require('librechat-data-provider');
-const { Role, getRoleByName, updateAccessPermissions, initializeRoles } = require('~/models/Role');
+const { getRoleByName, updateAccessPermissions } = require('~/models/Role');
 const getLogStores = require('~/cache/getLogStores');
+const { initializeRoles } = require('~/models');
+const { Role } = require('~/db/models');
 
 // Mock the cache
 jest.mock('~/cache/getLogStores', () =>

api/models/Session.js

@@ -1,275 +0,0 @@
-const mongoose = require('mongoose');
-const signPayload = require('~/server/services/signPayload');
-const { hashToken } = require('~/server/utils/crypto');
-const { sessionSchema } = require('@librechat/data-schemas');
-const { logger } = require('~/config');
-
-const Session = mongoose.model('Session', sessionSchema);
-
-const { REFRESH_TOKEN_EXPIRY } = process.env ?? {};
-const expires = eval(REFRESH_TOKEN_EXPIRY) ?? 1000 * 60 * 60 * 24 * 7; // 7 days default
-
-/**
- * Error class for Session-related errors
- */
-class SessionError extends Error {
-  constructor(message, code = 'SESSION_ERROR') {
-    super(message);
-    this.name = 'SessionError';
-    this.code = code;
-  }
-}
-
-/**
- * Creates a new session for a user
- * @param {string} userId - The ID of the user
- * @param {Object} options - Additional options for session creation
- * @param {Date} options.expiration - Custom expiration date
- * @returns {Promise<{session: Session, refreshToken: string}>}
- * @throws {SessionError}
- */
-const createSession = async (userId, options = {}) => {
-  if (!userId) {
-    throw new SessionError('User ID is required', 'INVALID_USER_ID');
-  }
-
-  try {
-    const session = new Session({
-      user: userId,
-      expiration: options.expiration || new Date(Date.now() + expires),
-    });
-    const refreshToken = await generateRefreshToken(session);
-    return { session, refreshToken };
-  } catch (error) {
-    logger.error('[createSession] Error creating session:', error);
-    throw new SessionError('Failed to create session', 'CREATE_SESSION_FAILED');
-  }
-};
-
-/**
- * Finds a session by various parameters
- * @param {Object} params - Search parameters
- * @param {string} [params.refreshToken] - The refresh token to search by
- * @param {string} [params.userId] - The user ID to search by
- * @param {string} [params.sessionId] - The session ID to search by
- * @param {Object} [options] - Additional options
- * @param {boolean} [options.lean=true] - Whether to return plain objects instead of documents
- * @returns {Promise<Session|null>}
- * @throws {SessionError}
- */
-const findSession = async (params, options = { lean: true }) => {
-  try {
-    const query = {};
-
-    if (!params.refreshToken && !params.userId && !params.sessionId) {
-      throw new SessionError('At least one search parameter is required', 'INVALID_SEARCH_PARAMS');
-    }
-
-    if (params.refreshToken) {
-      const tokenHash = await hashToken(params.refreshToken);
-      query.refreshTokenHash = tokenHash;
-    }
-
-    if (params.userId) {
-      query.user = params.userId;
-    }
-
-    if (params.sessionId) {
-      const sessionId = params.sessionId.sessionId || params.sessionId;
-      if (!mongoose.Types.ObjectId.isValid(sessionId)) {
-        throw new SessionError('Invalid session ID format', 'INVALID_SESSION_ID');
-      }
-      query._id = sessionId;
-    }
-
-    // Add expiration check to only return valid sessions
-    query.expiration = { $gt: new Date() };
-
-    const sessionQuery = Session.findOne(query);
-
-    if (options.lean) {
-      return await sessionQuery.lean();
-    }
-
-    return await sessionQuery.exec();
-  } catch (error) {
-    logger.error('[findSession] Error finding session:', error);
-    throw new SessionError('Failed to find session', 'FIND_SESSION_FAILED');
-  }
-};
-
-/**
- * Updates session expiration
- * @param {Session|string} session - The session or session ID to update
- * @param {Date} [newExpiration] - Optional new expiration date
- * @returns {Promise<Session>}
- * @throws {SessionError}
- */
-const updateExpiration = async (session, newExpiration) => {
-  try {
-    const sessionDoc = typeof session === 'string' ? await Session.findById(session) : session;
-
-    if (!sessionDoc) {
-      throw new SessionError('Session not found', 'SESSION_NOT_FOUND');
-    }
-
-    sessionDoc.expiration = newExpiration || new Date(Date.now() + expires);
-    return await sessionDoc.save();
-  } catch (error) {
-    logger.error('[updateExpiration] Error updating session:', error);
-    throw new SessionError('Failed to update session expiration', 'UPDATE_EXPIRATION_FAILED');
-  }
-};
-
-/**
- * Deletes a session by refresh token or session ID
- * @param {Object} params - Delete parameters
- * @param {string} [params.refreshToken] - The refresh token of the session to delete
- * @param {string} [params.sessionId] - The ID of the session to delete
- * @returns {Promise<Object>}
- * @throws {SessionError}
- */
-const deleteSession = async (params) => {
-  try {
-    if (!params.refreshToken && !params.sessionId) {
-      throw new SessionError(
-        'Either refreshToken or sessionId is required',
-        'INVALID_DELETE_PARAMS',
-      );
-    }
-
-    const query = {};
-
-    if (params.refreshToken) {
-      query.refreshTokenHash = await hashToken(params.refreshToken);
-    }
-
-    if (params.sessionId) {
-      query._id = params.sessionId;
-    }
-
-    const result = await Session.deleteOne(query);
-
-    if (result.deletedCount === 0) {
-      logger.warn('[deleteSession] No session found to delete');
-    }
-
-    return result;
-  } catch (error) {
-    logger.error('[deleteSession] Error deleting session:', error);
-    throw new SessionError('Failed to delete session', 'DELETE_SESSION_FAILED');
-  }
-};
-
-/**
- * Deletes all sessions for a user
- * @param {string} userId - The ID of the user
- * @param {Object} [options] - Additional options
- * @param {boolean} [options.excludeCurrentSession] - Whether to exclude the current session
- * @param {string} [options.currentSessionId] - The ID of the current session to exclude
- * @returns {Promise<Object>}
- * @throws {SessionError}
- */
-const deleteAllUserSessions = async (userId, options = {}) => {
-  try {
-    if (!userId) {
-      throw new SessionError('User ID is required', 'INVALID_USER_ID');
-    }
-
-    // Extract userId if it's passed as an object
-    const userIdString = userId.userId || userId;
-
-    if (!mongoose.Types.ObjectId.isValid(userIdString)) {
-      throw new SessionError('Invalid user ID format', 'INVALID_USER_ID_FORMAT');
-    }
-
-    const query = { user: userIdString };
-
-    if (options.excludeCurrentSession && options.currentSessionId) {
-      query._id = { $ne: options.currentSessionId };
-    }
-
-    const result = await Session.deleteMany(query);
-
-    if (result.deletedCount > 0) {
-      logger.debug(
-        `[deleteAllUserSessions] Deleted ${result.deletedCount} sessions for user ${userIdString}.`,
-      );
-    }
-
-    return result;
-  } catch (error) {
-    logger.error('[deleteAllUserSessions] Error deleting user sessions:', error);
-    throw new SessionError('Failed to delete user sessions', 'DELETE_ALL_SESSIONS_FAILED');
-  }
-};
-
-/**
- * Generates a refresh token for a session
- * @param {Session} session - The session to generate a token for
- * @returns {Promise<string>}
- * @throws {SessionError}
- */
-const generateRefreshToken = async (session) => {
-  if (!session || !session.user) {
-    throw new SessionError('Invalid session object', 'INVALID_SESSION');
-  }
-
-  try {
-    const expiresIn = session.expiration ? session.expiration.getTime() : Date.now() + expires;
-
-    if (!session.expiration) {
-      session.expiration = new Date(expiresIn);
-    }
-
-    const refreshToken = await signPayload({
-      payload: {
-        id: session.user,
-        sessionId: session._id,
-      },
-      secret: process.env.JWT_REFRESH_SECRET,
-      expirationTime: Math.floor((expiresIn - Date.now()) / 1000),
-    });
-
-    session.refreshTokenHash = await hashToken(refreshToken);
-    await session.save();
-
-    return refreshToken;
-  } catch (error) {
-    logger.error('[generateRefreshToken] Error generating refresh token:', error);
-    throw new SessionError('Failed to generate refresh token', 'GENERATE_TOKEN_FAILED');
-  }
-};
-
-/**
- * Counts active sessions for a user
- * @param {string} userId - The ID of the user
- * @returns {Promise<number>}
- * @throws {SessionError}
- */
-const countActiveSessions = async (userId) => {
-  try {
-    if (!userId) {
-      throw new SessionError('User ID is required', 'INVALID_USER_ID');
-    }
-
-    return await Session.countDocuments({
-      user: userId,
-      expiration: { $gt: new Date() },
-    });
-  } catch (error) {
-    logger.error('[countActiveSessions] Error counting active sessions:', error);
-    throw new SessionError('Failed to count active sessions', 'COUNT_SESSIONS_FAILED');
-  }
-};
-
-module.exports = {
-  createSession,
-  findSession,
-  updateExpiration,
-  deleteSession,
-  deleteAllUserSessions,
-  generateRefreshToken,
-  countActiveSessions,
-  SessionError,
-};

api/models/Share.js

@@ -1,351 +0,0 @@
-const mongoose = require('mongoose');
-const { nanoid } = require('nanoid');
-const { Constants } = require('librechat-data-provider');
-const { Conversation } = require('~/models/Conversation');
-const { shareSchema } = require('@librechat/data-schemas');
-const SharedLink = mongoose.model('SharedLink', shareSchema);
-const { getMessages } = require('./Message');
-const logger = require('~/config/winston');
-
-class ShareServiceError extends Error {
-  constructor(message, code) {
-    super(message);
-    this.name = 'ShareServiceError';
-    this.code = code;
-  }
-}
-
-const memoizedAnonymizeId = (prefix) => {
-  const memo = new Map();
-  return (id) => {
-    if (!memo.has(id)) {
-      memo.set(id, `${prefix}_${nanoid()}`);
-    }
-    return memo.get(id);
-  };
-};
-
-const anonymizeConvoId = memoizedAnonymizeId('convo');
-const anonymizeAssistantId = memoizedAnonymizeId('a');
-const anonymizeMessageId = (id) =>
-  id === Constants.NO_PARENT ? id : memoizedAnonymizeId('msg')(id);
-
-function anonymizeConvo(conversation) {
-  if (!conversation) {
-    return null;
-  }
-
-  const newConvo = { ...conversation };
-  if (newConvo.assistant_id) {
-    newConvo.assistant_id = anonymizeAssistantId(newConvo.assistant_id);
-  }
-  return newConvo;
-}
-
-function anonymizeMessages(messages, newConvoId) {
-  if (!Array.isArray(messages)) {
-    return [];
-  }
-
-  const idMap = new Map();
-  return messages.map((message) => {
-    const newMessageId = anonymizeMessageId(message.messageId);
-    idMap.set(message.messageId, newMessageId);
-
-    const anonymizedAttachments = message.attachments?.map((attachment) => {
-      return {
-        ...attachment,
-        messageId: newMessageId,
-        conversationId: newConvoId,
-      };
-    });
-
-    return {
-      ...message,
-      messageId: newMessageId,
-      parentMessageId:
-        idMap.get(message.parentMessageId) || anonymizeMessageId(message.parentMessageId),
-      conversationId: newConvoId,
-      model: message.model?.startsWith('asst_')
-        ? anonymizeAssistantId(message.model)
-        : message.model,
-      attachments: anonymizedAttachments,
-    };
-  });
-}
-
-async function getSharedMessages(shareId) {
-  try {
-    const share = await SharedLink.findOne({ shareId, isPublic: true })
-      .populate({
-        path: 'messages',
-        select: '-_id -__v -user',
-      })
-      .select('-_id -__v -user')
-      .lean();
-
-    if (!share?.conversationId || !share.isPublic) {
-      return null;
-    }
-
-    const newConvoId = anonymizeConvoId(share.conversationId);
-    const result = {
-      ...share,
-      conversationId: newConvoId,
-      messages: anonymizeMessages(share.messages, newConvoId),
-    };
-
-    return result;
-  } catch (error) {
-    logger.error('[getShare] Error getting share link', {
-      error: error.message,
-      shareId,
-    });
-    throw new ShareServiceError('Error getting share link', 'SHARE_FETCH_ERROR');
-  }
-}
-
-async function getSharedLinks(user, pageParam, pageSize, isPublic, sortBy, sortDirection, search) {
-  try {
-    const query = { user, isPublic };
-
-    if (pageParam) {
-      if (sortDirection === 'desc') {
-        query[sortBy] = { $lt: pageParam };
-      } else {
-        query[sortBy] = { $gt: pageParam };
-      }
-    }
-
-    if (search && search.trim()) {
-      try {
-        const searchResults = await Conversation.meiliSearch(search);
-
-        if (!searchResults?.hits?.length) {
-          return {
-            links: [],
-            nextCursor: undefined,
-            hasNextPage: false,
-          };
-        }
-
-        const conversationIds = searchResults.hits.map((hit) => hit.conversationId);
-        query['conversationId'] = { $in: conversationIds };
-      } catch (searchError) {
-        logger.error('[getSharedLinks] Meilisearch error', {
-          error: searchError.message,
-          user,
-        });
-        return {
-          links: [],
-          nextCursor: undefined,
-          hasNextPage: false,
-        };
-      }
-    }
-
-    const sort = {};
-    sort[sortBy] = sortDirection === 'desc' ? -1 : 1;
-
-    if (Array.isArray(query.conversationId)) {
-      query.conversationId = { $in: query.conversationId };
-    }
-
-    const sharedLinks = await SharedLink.find(query)
-      .sort(sort)
-      .limit(pageSize + 1)
-      .select('-__v -user')
-      .lean();
-
-    const hasNextPage = sharedLinks.length > pageSize;
-    const links = sharedLinks.slice(0, pageSize);
-
-    const nextCursor = hasNextPage ? links[links.length - 1][sortBy] : undefined;
-
-    return {
-      links: links.map((link) => ({
-        shareId: link.shareId,
-        title: link?.title || 'Untitled',
-        isPublic: link.isPublic,
-        createdAt: link.createdAt,
-        conversationId: link.conversationId,
-      })),
-      nextCursor,
-      hasNextPage,
-    };
-  } catch (error) {
-    logger.error('[getSharedLinks] Error getting shares', {
-      error: error.message,
-      user,
-    });
-    throw new ShareServiceError('Error getting shares', 'SHARES_FETCH_ERROR');
-  }
-}
-
-async function deleteAllSharedLinks(user) {
-  try {
-    const result = await SharedLink.deleteMany({ user });
-    return {
-      message: 'All shared links deleted successfully',
-      deletedCount: result.deletedCount,
-    };
-  } catch (error) {
-    logger.error('[deleteAllSharedLinks] Error deleting shared links', {
-      error: error.message,
-      user,
-    });
-    throw new ShareServiceError('Error deleting shared links', 'BULK_DELETE_ERROR');
-  }
-}
-
-async function createSharedLink(user, conversationId) {
-  if (!user || !conversationId) {
-    throw new ShareServiceError('Missing required parameters', 'INVALID_PARAMS');
-  }
-
-  try {
-    const [existingShare, conversationMessages] = await Promise.all([
-      SharedLink.findOne({ conversationId, isPublic: true }).select('-_id -__v -user').lean(),
-      getMessages({ conversationId }),
-    ]);
-
-    if (existingShare && existingShare.isPublic) {
-      throw new ShareServiceError('Share already exists', 'SHARE_EXISTS');
-    } else if (existingShare) {
-      await SharedLink.deleteOne({ conversationId });
-    }
-
-    const conversation = await Conversation.findOne({ conversationId }).lean();
-    const title = conversation?.title || 'Untitled';
-
-    const shareId = nanoid();
-    await SharedLink.create({
-      shareId,
-      conversationId,
-      messages: conversationMessages,
-      title,
-      user,
-    });
-
-    return { shareId, conversationId };
-  } catch (error) {
-    logger.error('[createSharedLink] Error creating shared link', {
-      error: error.message,
-      user,
-      conversationId,
-    });
-    throw new ShareServiceError('Error creating shared link', 'SHARE_CREATE_ERROR');
-  }
-}
-
-async function getSharedLink(user, conversationId) {
-  if (!user || !conversationId) {
-    throw new ShareServiceError('Missing required parameters', 'INVALID_PARAMS');
-  }
-
-  try {
-    const share = await SharedLink.findOne({ conversationId, user, isPublic: true })
-      .select('shareId -_id')
-      .lean();
-
-    if (!share) {
-      return { shareId: null, success: false };
-    }
-
-    return { shareId: share.shareId, success: true };
-  } catch (error) {
-    logger.error('[getSharedLink] Error getting shared link', {
-      error: error.message,
-      user,
-      conversationId,
-    });
-    throw new ShareServiceError('Error getting shared link', 'SHARE_FETCH_ERROR');
-  }
-}
-
-async function updateSharedLink(user, shareId) {
-  if (!user || !shareId) {
-    throw new ShareServiceError('Missing required parameters', 'INVALID_PARAMS');
-  }
-
-  try {
-    const share = await SharedLink.findOne({ shareId }).select('-_id -__v -user').lean();
-
-    if (!share) {
-      throw new ShareServiceError('Share not found', 'SHARE_NOT_FOUND');
-    }
-
-    const [updatedMessages] = await Promise.all([
-      getMessages({ conversationId: share.conversationId }),
-    ]);
-
-    const newShareId = nanoid();
-    const update = {
-      messages: updatedMessages,
-      user,
-      shareId: newShareId,
-    };
-
-    const updatedShare = await SharedLink.findOneAndUpdate({ shareId, user }, update, {
-      new: true,
-      upsert: false,
-      runValidators: true,
-    }).lean();
-
-    if (!updatedShare) {
-      throw new ShareServiceError('Share update failed', 'SHARE_UPDATE_ERROR');
-    }
-
-    anonymizeConvo(updatedShare);
-
-    return { shareId: newShareId, conversationId: updatedShare.conversationId };
-  } catch (error) {
-    logger.error('[updateSharedLink] Error updating shared link', {
-      error: error.message,
-      user,
-      shareId,
-    });
-    throw new ShareServiceError(
-      error.code === 'SHARE_UPDATE_ERROR' ? error.message : 'Error updating shared link',
-      error.code || 'SHARE_UPDATE_ERROR',
-    );
-  }
-}
-
-async function deleteSharedLink(user, shareId) {
-  if (!user || !shareId) {
-    throw new ShareServiceError('Missing required parameters', 'INVALID_PARAMS');
-  }
-
-  try {
-    const result = await SharedLink.findOneAndDelete({ shareId, user }).lean();
-
-    if (!result) {
-      return null;
-    }
-
-    return {
-      success: true,
-      shareId,
-      message: 'Share deleted successfully',
-    };
-  } catch (error) {
-    logger.error('[deleteSharedLink] Error deleting shared link', {
-      error: error.message,
-      user,
-      shareId,
-    });
-    throw new ShareServiceError('Error deleting shared link', 'SHARE_DELETE_ERROR');
-  }
-}
-
-module.exports = {
-  SharedLink,
-  getSharedLink,
-  getSharedLinks,
-  createSharedLink,
-  updateSharedLink,
-  deleteSharedLink,
-  getSharedMessages,
-  deleteAllSharedLinks,
-};

api/models/Token.js

@@ -1,199 +0,0 @@
-const mongoose = require('mongoose');
-const { encryptV2 } = require('~/server/utils/crypto');
-const { tokenSchema } = require('@librechat/data-schemas');
-const { logger } = require('~/config');
-
-/**
- * Token model.
- * @type {mongoose.Model}
- */
-const Token = mongoose.model('Token', tokenSchema);
-/**
- * Fixes the indexes for the Token collection from legacy TTL indexes to the new expiresAt index.
- */
-async function fixIndexes() {
-  try {
-    if (
-      process.env.NODE_ENV === 'CI' ||
-      process.env.NODE_ENV === 'development' ||
-      process.env.NODE_ENV === 'test'
-    ) {
-      return;
-    }
-    const indexes = await Token.collection.indexes();
-    logger.debug('Existing Token Indexes:', JSON.stringify(indexes, null, 2));
-    const unwantedTTLIndexes = indexes.filter(
-      (index) => index.key.createdAt === 1 && index.expireAfterSeconds !== undefined,
-    );
-    if (unwantedTTLIndexes.length === 0) {
-      logger.debug('No unwanted Token indexes found.');
-      return;
-    }
-    for (const index of unwantedTTLIndexes) {
-      logger.debug(`Dropping unwanted Token index: ${index.name}`);
-      await Token.collection.dropIndex(index.name);
-      logger.debug(`Dropped Token index: ${index.name}`);
-    }
-    logger.debug('Token index cleanup completed successfully.');
-  } catch (error) {
-    logger.error('An error occurred while fixing Token indexes:', error);
-  }
-}
-
-fixIndexes();
-
-/**
- * Creates a new Token instance.
- * @param {Object} tokenData - The data for the new Token.
- * @param {mongoose.Types.ObjectId} tokenData.userId - The user's ID. It is required.
- * @param {String} tokenData.email - The user's email.
- * @param {String} tokenData.token - The token. It is required.
- * @param {Number} tokenData.expiresIn - The number of seconds until the token expires.
- * @returns {Promise<mongoose.Document>} The new Token instance.
- * @throws Will throw an error if token creation fails.
- */
-async function createToken(tokenData) {
-  try {
-    const currentTime = new Date();
-    const expiresAt = new Date(currentTime.getTime() + tokenData.expiresIn * 1000);
-
-    const newTokenData = {
-      ...tokenData,
-      createdAt: currentTime,
-      expiresAt,
-    };
-
-    return await Token.create(newTokenData);
-  } catch (error) {
-    logger.debug('An error occurred while creating token:', error);
-    throw error;
-  }
-}
-
-/**
- * Finds a Token document that matches the provided query.
- * @param {Object} query - The query to match against.
- * @param {mongoose.Types.ObjectId|String} query.userId - The ID of the user.
- * @param {String} query.token - The token value.
- * @param {String} [query.email] - The email of the user.
- * @param {String} [query.identifier] - Unique, alternative identifier for the token.
- * @returns {Promise<Object|null>} The matched Token document, or null if not found.
- * @throws Will throw an error if the find operation fails.
- */
-async function findToken(query) {
-  try {
-    const conditions = [];
-
-    if (query.userId) {
-      conditions.push({ userId: query.userId });
-    }
-    if (query.token) {
-      conditions.push({ token: query.token });
-    }
-    if (query.email) {
-      conditions.push({ email: query.email });
-    }
-    if (query.identifier) {
-      conditions.push({ identifier: query.identifier });
-    }
-
-    const token = await Token.findOne({
-      $and: conditions,
-    }).lean();
-
-    return token;
-  } catch (error) {
-    logger.debug('An error occurred while finding token:', error);
-    throw error;
-  }
-}
-
-/**
- * Updates a Token document that matches the provided query.
- * @param {Object} query - The query to match against.
- * @param {mongoose.Types.ObjectId|String} query.userId - The ID of the user.
- * @param {String} query.token - The token value.
- * @param {String} [query.email] - The email of the user.
- * @param {String} [query.identifier] - Unique, alternative identifier for the token.
- * @param {Object} updateData - The data to update the Token with.
- * @returns {Promise<mongoose.Document|null>} The updated Token document, or null if not found.
- * @throws Will throw an error if the update operation fails.
- */
-async function updateToken(query, updateData) {
-  try {
-    return await Token.findOneAndUpdate(query, updateData, { new: true });
-  } catch (error) {
-    logger.debug('An error occurred while updating token:', error);
-    throw error;
-  }
-}
-
-/**
- * Deletes all Token documents that match the provided token, user ID, or email.
- * @param {Object} query - The query to match against.
- * @param {mongoose.Types.ObjectId|String} query.userId - The ID of the user.
- * @param {String} query.token - The token value.
- * @param {String} [query.email] - The email of the user.
- * @param {String} [query.identifier] - Unique, alternative identifier for the token.
- * @returns {Promise<Object>} The result of the delete operation.
- * @throws Will throw an error if the delete operation fails.
- */
-async function deleteTokens(query) {
-  try {
-    return await Token.deleteMany({
-      $or: [
-        { userId: query.userId },
-        { token: query.token },
-        { email: query.email },
-        { identifier: query.identifier },
-      ],
-    });
-  } catch (error) {
-    logger.debug('An error occurred while deleting tokens:', error);
-    throw error;
-  }
-}
-
-/**
- * Handles the OAuth token by creating or updating the token.
- * @param {object} fields
- * @param {string} fields.userId - The user's ID.
- * @param {string} fields.token - The full token to store.
- * @param {string} fields.identifier - Unique, alternative identifier for the token.
- * @param {number} fields.expiresIn - The number of seconds until the token expires.
- * @param {object} fields.metadata - Additional metadata to store with the token.
- * @param {string} [fields.type="oauth"] - The type of token. Default is 'oauth'.
- */
-async function handleOAuthToken({
-  token,
-  userId,
-  identifier,
-  expiresIn,
-  metadata,
-  type = 'oauth',
-}) {
-  const encrypedToken = await encryptV2(token);
-  const tokenData = {
-    type,
-    userId,
-    metadata,
-    identifier,
-    token: encrypedToken,
-    expiresIn: parseInt(expiresIn, 10) || 3600,
-  };
-
-  const existingToken = await findToken({ userId, identifier });
-  if (existingToken) {
-    return await updateToken({ identifier }, tokenData);
-  } else {
-    return await createToken(tokenData);
-  }
-}
-
-module.exports = {
-  findToken,
-  createToken,
-  updateToken,
-  deleteTokens,
-  handleOAuthToken,
-};

api/models/ToolCall.js

@@ -1,6 +1,4 @@
-const mongoose = require('mongoose');
-const { toolCallSchema } = require('@librechat/data-schemas');
-const ToolCall = mongoose.model('ToolCall', toolCallSchema);
+const { ToolCall } = require('~/db/models');
 
 /**
  * Create a new tool call

api/models/Transaction.js

@@ -1,9 +1,7 @@
-const mongoose = require('mongoose');
-const { transactionSchema } = require('@librechat/data-schemas');
+const { logger } = require('@librechat/data-schemas');
 const { getBalanceConfig } = require('~/server/services/Config');
 const { getMultiplier, getCacheMultiplier } = require('./tx');
-const { logger } = require('~/config');
-const Balance = require('./Balance');
+const { Transaction, Balance } = require('~/db/models');
 
 const cancelRate = 1.15;
 
@@ -140,19 +138,19 @@ const updateBalance = async ({ user, incrementValue, setValues }) => {
 };
 
 /** Method to calculate and set the tokenValue for a transaction */
-transactionSchema.methods.calculateTokenValue = function () {
-  if (!this.valueKey || !this.tokenType) {
-    this.tokenValue = this.rawAmount;
+function calculateTokenValue(txn) {
+  if (!txn.valueKey || !txn.tokenType) {
+    txn.tokenValue = txn.rawAmount;
   }
-  const { valueKey, tokenType, model, endpointTokenConfig } = this;
+  const { valueKey, tokenType, model, endpointTokenConfig } = txn;
   const multiplier = Math.abs(getMultiplier({ valueKey, tokenType, model, endpointTokenConfig }));
-  this.rate = multiplier;
-  this.tokenValue = this.rawAmount * multiplier;
-  if (this.context && this.tokenType === 'completion' && this.context === 'incomplete') {
-    this.tokenValue = Math.ceil(this.tokenValue * cancelRate);
-    this.rate *= cancelRate;
+  txn.rate = multiplier;
+  txn.tokenValue = txn.rawAmount * multiplier;
+  if (txn.context && txn.tokenType === 'completion' && txn.context === 'incomplete') {
+    txn.tokenValue = Math.ceil(txn.tokenValue * cancelRate);
+    txn.rate *= cancelRate;
   }
-};
+}
 
 /**
  * New static method to create an auto-refill transaction that does NOT trigger a balance update.
@@ -163,13 +161,13 @@ transactionSchema.methods.calculateTokenValue = function () {
  * @param {number} txData.rawAmount - The raw amount of tokens.
  * @returns {Promise<object>} - The created transaction.
  */
-transactionSchema.statics.createAutoRefillTransaction = async function (txData) {
+async function createAutoRefillTransaction(txData) {
   if (txData.rawAmount != null && isNaN(txData.rawAmount)) {
     return;
   }
-  const transaction = new this(txData);
+  const transaction = new Transaction(txData);
   transaction.endpointTokenConfig = txData.endpointTokenConfig;
-  transaction.calculateTokenValue();
+  calculateTokenValue(transaction);
   await transaction.save();
 
   const balanceResponse = await updateBalance({
@@ -185,21 +183,20 @@ transactionSchema.statics.createAutoRefillTransaction = async function (txData)
   logger.debug('[Balance.check] Auto-refill performed', result);
   result.transaction = transaction;
   return result;
-};
+}
 
 /**
  * Static method to create a transaction and update the balance
  * @param {txData} txData - Transaction data.
  */
-transactionSchema.statics.create = async function (txData) {
-  const Transaction = this;
+async function createTransaction(txData) {
   if (txData.rawAmount != null && isNaN(txData.rawAmount)) {
     return;
   }
 
   const transaction = new Transaction(txData);
   transaction.endpointTokenConfig = txData.endpointTokenConfig;
-  transaction.calculateTokenValue();
+  calculateTokenValue(transaction);
 
   await transaction.save();
 
@@ -209,7 +206,6 @@ transactionSchema.statics.create = async function (txData) {
   }
 
   let incrementValue = transaction.tokenValue;
-
   const balanceResponse = await updateBalance({
     user: transaction.user,
     incrementValue,
@@ -221,21 +217,19 @@ transactionSchema.statics.create = async function (txData) {
     balance: balanceResponse.tokenCredits,
     [transaction.tokenType]: incrementValue,
   };
-};
+}
 
 /**
  * Static method to create a structured transaction and update the balance
  * @param {txData} txData - Transaction data.
  */
-transactionSchema.statics.createStructured = async function (txData) {
-  const Transaction = this;
-
+async function createStructuredTransaction(txData) {
   const transaction = new Transaction({
     ...txData,
     endpointTokenConfig: txData.endpointTokenConfig,
   });
 
-  transaction.calculateStructuredTokenValue();
+  calculateStructuredTokenValue(transaction);
 
   await transaction.save();
 
@@ -257,71 +251,69 @@ transactionSchema.statics.createStructured = async function (txData) {
     balance: balanceResponse.tokenCredits,
     [transaction.tokenType]: incrementValue,
   };
-};
+}
 
 /** Method to calculate token value for structured tokens */
-transactionSchema.methods.calculateStructuredTokenValue = function () {
-  if (!this.tokenType) {
-    this.tokenValue = this.rawAmount;
+function calculateStructuredTokenValue(txn) {
+  if (!txn.tokenType) {
+    txn.tokenValue = txn.rawAmount;
     return;
   }
 
-  const { model, endpointTokenConfig } = this;
+  const { model, endpointTokenConfig } = txn;
 
-  if (this.tokenType === 'prompt') {
+  if (txn.tokenType === 'prompt') {
     const inputMultiplier = getMultiplier({ tokenType: 'prompt', model, endpointTokenConfig });
     const writeMultiplier =
       getCacheMultiplier({ cacheType: 'write', model, endpointTokenConfig }) ?? inputMultiplier;
     const readMultiplier =
       getCacheMultiplier({ cacheType: 'read', model, endpointTokenConfig }) ?? inputMultiplier;
 
-    this.rateDetail = {
+    txn.rateDetail = {
       input: inputMultiplier,
       write: writeMultiplier,
       read: readMultiplier,
     };
 
     const totalPromptTokens =
-      Math.abs(this.inputTokens || 0) +
-      Math.abs(this.writeTokens || 0) +
-      Math.abs(this.readTokens || 0);
+      Math.abs(txn.inputTokens || 0) +
+      Math.abs(txn.writeTokens || 0) +
+      Math.abs(txn.readTokens || 0);
 
     if (totalPromptTokens > 0) {
-      this.rate =
-        (Math.abs(inputMultiplier * (this.inputTokens || 0)) +
-          Math.abs(writeMultiplier * (this.writeTokens || 0)) +
-          Math.abs(readMultiplier * (this.readTokens || 0))) /
+      txn.rate =
+        (Math.abs(inputMultiplier * (txn.inputTokens || 0)) +
+          Math.abs(writeMultiplier * (txn.writeTokens || 0)) +
+          Math.abs(readMultiplier * (txn.readTokens || 0))) /
         totalPromptTokens;
     } else {
-      this.rate = Math.abs(inputMultiplier); // Default to input rate if no tokens
+      txn.rate = Math.abs(inputMultiplier); // Default to input rate if no tokens
     }
 
-    this.tokenValue = -(
-      Math.abs(this.inputTokens || 0) * inputMultiplier +
-      Math.abs(this.writeTokens || 0) * writeMultiplier +
-      Math.abs(this.readTokens || 0) * readMultiplier
+    txn.tokenValue = -(
+      Math.abs(txn.inputTokens || 0) * inputMultiplier +
+      Math.abs(txn.writeTokens || 0) * writeMultiplier +
+      Math.abs(txn.readTokens || 0) * readMultiplier
     );
 
-    this.rawAmount = -totalPromptTokens;
-  } else if (this.tokenType === 'completion') {
-    const multiplier = getMultiplier({ tokenType: this.tokenType, model, endpointTokenConfig });
-    this.rate = Math.abs(multiplier);
-    this.tokenValue = -Math.abs(this.rawAmount) * multiplier;
-    this.rawAmount = -Math.abs(this.rawAmount);
+    txn.rawAmount = -totalPromptTokens;
+  } else if (txn.tokenType === 'completion') {
+    const multiplier = getMultiplier({ tokenType: txn.tokenType, model, endpointTokenConfig });
+    txn.rate = Math.abs(multiplier);
+    txn.tokenValue = -Math.abs(txn.rawAmount) * multiplier;
+    txn.rawAmount = -Math.abs(txn.rawAmount);
   }
 
-  if (this.context && this.tokenType === 'completion' && this.context === 'incomplete') {
-    this.tokenValue = Math.ceil(this.tokenValue * cancelRate);
-    this.rate *= cancelRate;
-    if (this.rateDetail) {
-      this.rateDetail = Object.fromEntries(
-        Object.entries(this.rateDetail).map(([k, v]) => [k, v * cancelRate]),
+  if (txn.context && txn.tokenType === 'completion' && txn.context === 'incomplete') {
+    txn.tokenValue = Math.ceil(txn.tokenValue * cancelRate);
+    txn.rate *= cancelRate;
+    if (txn.rateDetail) {
+      txn.rateDetail = Object.fromEntries(
+        Object.entries(txn.rateDetail).map(([k, v]) => [k, v * cancelRate]),
       );
     }
   }
-};
-
-const Transaction = mongoose.model('Transaction', transactionSchema);
+}
 
 /**
  * Queries and retrieves transactions based on a given filter.
@@ -340,4 +332,9 @@ async function getTransactions(filter) {
   }
 }
 
-module.exports = { Transaction, getTransactions };
+module.exports = {
+  getTransactions,
+  createTransaction,
+  createAutoRefillTransaction,
+  createStructuredTransaction,
+};

api/models/Transaction.spec.js

@@ -3,14 +3,13 @@ const { MongoMemoryServer } = require('mongodb-memory-server');
 const { spendTokens, spendStructuredTokens } = require('./spendTokens');
 const { getBalanceConfig } = require('~/server/services/Config');
 const { getMultiplier, getCacheMultiplier } = require('./tx');
-const { Transaction } = require('./Transaction');
-const Balance = require('./Balance');
+const { createTransaction } = require('./Transaction');
+const { Balance } = require('~/db/models');
 
 // Mock the custom config module so we can control the balance flag.
 jest.mock('~/server/services/Config');
 
 let mongoServer;
-
 beforeAll(async () => {
   mongoServer = await MongoMemoryServer.create();
   const mongoUri = mongoServer.getUri();
@@ -368,7 +367,7 @@ describe('NaN Handling Tests', () => {
     };
 
     // Act
-    const result = await Transaction.create(txData);
+    const result = await createTransaction(txData);
 
     // Assert: No transaction should be created and balance remains unchanged.
     expect(result).toBeUndefined();

api/models/User.js

@@ -1,6 +0,0 @@
-const mongoose = require('mongoose');
-const { userSchema } = require('@librechat/data-schemas');
-
-const User = mongoose.model('User', userSchema);
-
-module.exports = User;

api/models/balanceMethods.js

@@ -1,9 +1,9 @@
+const { logger } = require('@librechat/data-schemas');
 const { ViolationTypes } = require('librechat-data-provider');
-const { Transaction } = require('./Transaction');
+const { createAutoRefillTransaction } = require('./Transaction');
 const { logViolation } = require('~/cache');
 const { getMultiplier } = require('./tx');
-const { logger } = require('~/config');
-const Balance = require('./Balance');
+const { Balance } = require('~/db/models');
 
 function isInvalidDate(date) {
   return isNaN(date);
@@ -60,7 +60,7 @@ const checkBalanceRecord = async function ({
     ) {
       try {
         /** @type {{ rate: number, user: string, balance: number, transaction: import('@librechat/data-schemas').ITransaction}} */
-        const result = await Transaction.createAutoRefillTransaction({
+        const result = await createAutoRefillTransaction({
           user: user,
           tokenType: 'credits',
           context: 'autoRefill',

api/models/convoStructure.spec.js

@@ -1,6 +1,7 @@
 const mongoose = require('mongoose');
 const { MongoMemoryServer } = require('mongodb-memory-server');
-const { Message, getMessages, bulkSaveMessages } = require('./Message');
+const { getMessages, bulkSaveMessages } = require('./Message');
+const { Message } = require('~/db/models');
 
 // Original version of buildTree function
 function buildTree({ messages, fileMap }) {
@@ -42,7 +43,6 @@ function buildTree({ messages, fileMap }) {
 }
 
 let mongod;
-
 beforeAll(async () => {
   mongod = await MongoMemoryServer.create();
   const uri = mongod.getUri();