LibreChat/api/server/services
Danny Avila ccbf9dc093
🧰 fix: Convert const to enum in MCP Schemas for Gemini Compatibility (#11784)
* fix: Convert `const` to `enum` in MCP tool schemas for Gemini/Vertex AI compatibility

  Gemini/Vertex AI rejects the JSON Schema `const` keyword in function declarations
  with a 400 error. Previously, the Zod conversion layer accidentally stripped `const`,
  but after migrating to pass raw JSON schemas directly to providers, the unsupported
  keyword now reaches Gemini verbatim.

  Add `normalizeJsonSchema` to recursively convert `const: X` → `enum: [X]`, which is
  semantically equivalent per the JSON Schema spec and supported by all providers.

* fix: Update secure cookie handling in AuthService to use dynamic secure flag

Replaced the static `secure: isProduction` with a call to `shouldUseSecureCookie()` in the `setOpenIDAuthTokens` function. This change ensures that the secure cookie setting is evaluated at runtime, improving cookie handling in development environments while maintaining security in production.

* refactor: Simplify MCP tool key formatting and remove unused mocks in tests

- Updated MCP test suite to replace static tool key formatting with a dynamic delimiter from Constants, enhancing consistency and maintainability.
- Removed unused mock implementations for `@langchain/core/tools` and `@librechat/agents`, streamlining the test setup.
- Adjusted related test cases to reflect the new tool key format, ensuring all tests remain functional.

* chore: import order
2026-02-13 13:33:25 -05:00
..
__tests__ 🦥 feat: Add Deferred Tools as Agents Capability (#11295) 2026-01-28 17:44:30 -05:00
Artifacts 🪄 fix: Code Block handling in Artifact Updates (#11417) 2026-01-20 08:45:43 -05:00
Config 🗃️ refactor: Separate Tool Cache Namespace for Blue/Green Deployments (#11738) 2026-02-11 22:20:43 -05:00
Endpoints ⚠️ chore: Remove Deprecated forcePrompt setting (#11622) 2026-02-04 11:02:27 +01:00
Files 🆔 fix: Atomic File Dedupe, Bedrock Tokens Fix, and Allowed MIME Types (#11675) 2026-02-07 13:26:18 -05:00
Runs 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
start 🦥 refactor: Event-Driven Lazy Tool Loading (#11588) 2026-02-01 08:50:57 -05:00
Threads 🔧 chore: Update ESLint Config & Run Linter (#10986) 2025-12-15 17:55:25 -05:00
Tools 🔐 fix: MCP OAuth Tool Discovery and Event Emission (#11599) 2026-02-01 19:37:04 -05:00
ActionService.js 🛡️ fix: Implement TOCTOU-Safe SSRF Protection for Actions and MCP (#11722) 2026-02-11 22:09:58 -05:00
ActionService.spec.js 🛜 refactor: Streamline App Config Usage (#9234) 2025-08-26 12:10:18 -04:00
AssistantService.js 🪦 refactor: Remove Legacy Code (#10533) 2025-12-11 16:36:12 -05:00
AuthService.js 🧰 fix: Convert const to enum in MCP Schemas for Gemini Compatibility (#11784) 2026-02-13 13:33:25 -05:00
AuthService.spec.js 🔒 fix: Secure Cookie Localhost Bypass and OpenID Token Selection in AuthService (#11782) 2026-02-13 10:35:51 -05:00
cleanup.js 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
createRunBody.js feat: Add Current Datetime to Assistants (v1/v2) (#4952) 2024-12-11 15:26:18 -05:00
GraphApiService.js 👫 fix: Update Entra ID group retrieval to use getMemberGroups and add pagination support (#10199) 2025-10-26 21:58:29 -04:00
GraphApiService.spec.js 🧵 refactor: Migrate Endpoint Initialization to TypeScript (#10794) 2025-12-11 16:37:16 -05:00
GraphTokenService.js 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
initializeMCPs.js 🧰 fix: Allow UI-based MCP Management without Configured Servers (#11158) 2025-12-30 18:55:11 -05:00
initializeMCPs.spec.js 🚦 refactor: Concurrent Request Limiter for Resumable Streams (#11167) 2026-01-01 11:10:56 -05:00
initializeOAuthReconnectManager.js 💫 feat: MCP OAuth Auto-Reconnect (#9646) 2025-09-17 16:49:36 -04:00
MCP.js 🧰 fix: Convert const to enum in MCP Schemas for Gemini Compatibility (#11784) 2026-02-13 13:33:25 -05:00
MCP.spec.js 🧰 fix: Convert const to enum in MCP Schemas for Gemini Compatibility (#11784) 2026-02-13 13:33:25 -05:00
PermissionService.js 🛸 feat: Remote Agent Access with External API Support (#11503) 2026-01-28 17:44:33 -05:00
PermissionService.spec.js 🏗️ feat: Dynamic MCP Server Infrastructure with Access Control (#10787) 2025-12-11 16:38:37 -05:00
PluginService.js 🔌 feat: MCP Reinitialization and OAuth in UI (#8598) 2025-07-22 22:52:45 -04:00
ToolService.js 🛡️ fix: Secure MCP/Actions OAuth Flows, Resolve Race Condition & Tool Cache Cleanup (#11756) 2026-02-12 14:22:05 -05:00
twoFactorService.js 🧵 refactor: Migrate Endpoint Initialization to TypeScript (#10794) 2025-12-11 16:37:16 -05:00