Commit graph

9 commits

Author SHA1 Message Date
Federico Ruggi
5ce67b5b71
📮 feat: Custom OAuth Headers Support for MCP Server Config (#10014)
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* add oauth_headers field to mcp options

* wrap fetch to pass oauth headers

* fix order

* consolidate headers passing

* fix tests
2025-10-11 11:17:12 -04:00
Danny Avila
7a9a99d2a0
🔗 refactor: URL sanitization for MCP logging (#9632) 2025-09-14 18:55:32 -04:00
Danny Avila
133312fb40
🔐 fix: Remove OAuth handler cleanup at Connection Change (#9589) 2025-09-12 00:34:45 -04:00
Danny Avila
51f2d43fed
🔐 refactor: Improve MCP OAuth Event Handler Cleanup (#9584)
* 🔐 refactor: Improve MCP OAuth event handling and cleanup

* ci: MCPConnection mock with additional event handling methods
2025-09-11 18:54:43 -04:00
Federico Ruggi
04c3a5a861
🔌 feat: Revoke MCP OAuth Credentials (#9464)
* revocation metadata fields

* store metadata

* get client info and meta

* revoke oauth tokens

* delete flow

* uninstall oauth mcp

* revoke button

* revoke oauth refactor, add comments, test

* adjust for clarity

* test deleteFlow

* handle metadata type

* no mutation

* adjust for clarity

* styling

* restructure for clarity

* move token-specific stuff

* use mcpmanager's oauth servers

* fix typo

* fix addressing of oauth prop

* log prefix

* remove debug log
2025-09-10 18:53:34 -04:00
Danny Avila
c827fdd10e
🚦 feat: Auto-reinitialize MCP Servers on Request (#9226) 2025-08-23 03:27:05 -04:00
Danny Avila
d7d02766ea
🏷️ feat: Request Placeholders for Custom Endpoint & MCP Headers (#9095)
* feat: Add conversation ID support to custom endpoint headers

- Add LIBRECHAT_CONVERSATION_ID to customUserVars when provided
- Pass conversation ID to header resolution for dynamic headers
- Add comprehensive test coverage

Enables custom endpoints to access conversation context using {{LIBRECHAT_CONVERSATION_ID}} placeholder.

* fix: filter out unresolved placeholders from headers (thanks @MrunmayS)

* feat: add support for request body placeholders in custom endpoint headers

- Add {{LIBRECHAT_BODY_*}} placeholders for conversationId, parentMessageId, messageId
- Update tests to reflect new body placeholder functionality

* refactor resolveHeaders

* style: minor styling cleanup

* fix: type error in unit test

* feat: add body to other endpoints

* feat: add body for mcp tool calls

* chore: remove changes that unnecessarily increase scope after clarification of requirements

* refactor: move http.ts to packages/api and have RequestBody intersect with Express request body

* refactor: processMCPEnv now uses single object argument pattern

* refactor: update processMCPEnv to use 'options' parameter and align types across MCP connection classes

* feat: enhance MCP connection handling with dynamic request headers to pass request body fields

---------

Co-authored-by: Gopal Sharma <gopalsharma@gopal.sharma1>
Co-authored-by: s10gopal <36487439+s10gopal@users.noreply.github.com>
Co-authored-by: Dustin Healy <dustinhealy1@gmail.com>
2025-08-16 20:45:55 -04:00
Danny Avila
e6cebdf2b6
🚌 fix: MCP Runtime Errors while Initializing (#9046)
* chore: Remove eslint-plugin-perfectionist from dependencies

* 🚌 fix: MCP Runtime Errors while Initializing

* chore: Bump @librechat/api version to 1.3.1

* chore: import order

* chore: import order
2025-08-13 14:41:38 -04:00
Theo N. Truong
8780a78165
♻️ refactor: MCPManager for Scalability, Fix App-Level Detection, Add Lazy Connections (#8930)
* feat: MCP Connection management overhaul - Making MCPManager manageable

Refactor the monolithic MCPManager into focused, single-responsibility classes:

• MCPServersRegistry: Server configuration discovery and metadata management
• UserConnectionManager: Manages user-level connections
• ConnectionsRepository: Low-level connection pool with lazy loading
• MCPConnectionFactory: Handles MCP connection creation with OAuth support

New Features:
• Lazy loading of app-level connections for horizontal scaling
• Automatic reconnection for app-level connections
• Enhanced OAuth detection with explicit requiresOAuth flag
• Centralized MCP configuration management

Bug Fixes:
• App-level connection detection in MCPManager.callTool
• MCP Connection Reinitialization route behavior

Optimizations:
• MCPConnection.isConnected() caching to reduce overhead
• Concurrent server metadata retrieval instead of sequential

This refactoring addresses scalability bottlenecks and improves reliability
while maintaining backward compatibility with existing configurations.

* feat: Enabled import order in eslint.

* # Moved tests to __tests__ folder
# added tests for MCPServersRegistry.ts

* # Add unit tests for ConnectionsRepository functionality

* # Add unit tests for MCPConnectionFactory functionality

* # Reorganize MCP connection tests and improve error handling

* # reordering imports

* # Update testPathIgnorePatterns in jest.config.mjs to exclude development TypeScript files

* # removed mcp/manager.ts
2025-08-13 11:45:06 -04:00