MCP Oauth library (incl. everything from the new spec 2025-11-25)

[teemow]

Hey!

We've been working on an oauth library that you can use alongside mcp-go and we already included everything that was added to the MCP spec last week.

https://github.com/giantswarm/mcp-oauth

It works as an authorization server and can be used downstream to let the MCP impersonate the user.

Implemented providers so far:

• Generic OIDC
• Google
• Dex

It's very easy to add more providers. Hit me up if you have questions.

WDYT? Is it good to keep this in a separate library?