CTX7-884: OAuth Support for MCP #1176
Open
+154
−2
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR adds OAuth 2.0 authentication support to the MCP server, enabling secure access control for MCP clients.
Changes
New OAuth-protected endpoint (/mcp/oauth) - Requires authentication via JWT tokens
JWT validation - Validates tokens against the authorization server's JWKS endpoint with caching (1 hour TTL)
OAuth Protected Resource Metadata - Implements RFC 9728 discovery endpoint at /.well-known/oauth-protected-resource
WWW-Authenticate header - Returns resource metadata URL to help clients discover the authorization server
Backward compatibility - The existing /mcp endpoint remains available for anonymous access
New Files
packages/mcp/src/lib/jwt.ts- JWT validation utilities using jose libraryConfiguration
AUTH_SERVER_URL- Authorization server URL (default: https://context7.com)RESOURCE_URL- Resource server URL for metadata