SSO Auth Bridge for ChatGPT

io.github.evozim/sso-auth-bridge

SAML and OIDC authentication integration orchestrator.

client:ChatGPT transport:sse

Install SSO Auth Bridge in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://sso-auth-bridge-mcp.vercel.app/api/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs