🍲 oauth2-mcp provides Ruby helpers for securing HTTP Model Context Protocol servers with OAuth protected-resource metadata, bearer challenges, and scoped authorization.

A simple library to generate and validate OAuth2 tokens

Include this gem in Gemfile, add an initializer, and you are good to go.

Generate OG Pilot image URLs or JSON metadata using signed JWTs.

OkLog API

Ruby client for the Okonomi Taskmanager API

Allows developers to authenticate to Azure AD

OAuth2 strategy for OmniAuth that authenticates users with Sign in with Apple.

OmniAuth strategy for authenticating with AtProto services like Bluesky

Allows developers to authenticate with Azure AD V2

An Windows Azure Active Directory OAuth2 2.0v strategy for OmniAuth

OmniAuth strategy for session management with Active Directory B2C

OmniAuth strategy for the Booker API using OAuth2

omniauth strategy using Google Cloud IAP

A Colorgy OAuth2 strategy and SSO (Single Sign On/Out) client helper for OmniAuth.

OmniAuth strategy for DNAnexus

An OmniAuth strategy for authenticating with DoorDash using JWT-based authentication (HMAC-SHA256). DoorDash does not use standard OAuth2 flows; instead, each API request is signed with a JWT using developer credentials.

OmniAuth strategy for Doximity, supporting OIDC, and using PKCE

OmniAuth Strategy for Edenred via OAuth2

omniauth-eve_online is an EVE Online OAuth2 strategy for OmniAuth 2.x.