3 commits

Author	SHA1	Message	Date
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