LibreChat/api/app/clients
Atef Bellaaj 95a69df70e
🔒 feat: Add MCP server domain restrictions for remote transports (#11013)
* 🔒 feat: Add MCP server domain restrictions for remote transports

* 🔒 feat: Implement comprehensive MCP error handling and domain validation

- Added `handleMCPError` function to centralize error responses for domain restrictions and inspection failures.
- Introduced custom error classes: `MCPDomainNotAllowedError` and `MCPInspectionFailedError` for better error management.
- Updated MCP server controllers to utilize the new error handling mechanism.
- Enhanced domain validation logic in `createMCPTools` and `createMCPTool` functions to prevent operations on disallowed domains.
- Added tests for runtime domain validation scenarios to ensure correct behavior.

* chore: import order

* 🔒 feat: Enhance domain validation in MCP tools with user role-based restrictions

- Integrated `getAppConfig` to fetch allowed domains based on user roles in `createMCPTools` and `createMCPTool` functions.
- Removed the deprecated `getAllowedDomains` method from `MCPServersRegistry`.
- Updated tests to verify domain restrictions are applied correctly based on user roles.
- Ensured that domain validation logic is consistent and efficient across tool creation processes.

* 🔒 test: Refactor MCP tests to utilize configurable app settings

- Introduced a mock for `getAppConfig` to enhance test flexibility.
- Removed redundant mock definition to streamline test setup.
- Ensured tests are aligned with the latest domain validation logic.

---------

Co-authored-by: Atef Bellaaj <slalom.bellaaj@external.daimlertruck.com>
Co-authored-by: Danny Avila <danny@librechat.ai>
2025-12-18 13:57:49 -05:00
..
prompts 🔧 chore: Update ESLint Config & Run Linter (#10986) 2025-12-15 17:55:25 -05:00
specs 🪦 refactor: Remove Legacy Code (#10533) 2025-12-11 16:36:12 -05:00
tools 🔒 feat: Add MCP server domain restrictions for remote transports (#11013) 2025-12-18 13:57:49 -05:00
BaseClient.js 🎯 refactor: Centralize Agent Model Handling Across Conversation Lifecycle (#10956) 2025-12-13 08:29:15 -05:00
index.js 🪦 refactor: Remove Legacy Code (#10533) 2025-12-11 16:36:12 -05:00
OllamaClient.js 🧵 refactor: Migrate Endpoint Initialization to TypeScript (#10794) 2025-12-11 16:37:16 -05:00
TextStream.js 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00