OAuth 2.1/OIDC authentication proxy for MCP servers
Drop-in OAuth 2.1/OIDC gateway for MCP servers with no code changes required. Supports multiple identity providers (Google, GitHub, Okta, Auth0, Azure AD, Keycloak) and flexible user authorization patterns. Compatible with stdio, SSE, and HTTP transports.
Author: sigbit
Stars: 133
Install: Download from https://github.com/sigbit/mcp-auth-proxy/releases