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MCP servers tagged oauth21

11 live MCP servers tagged "oauth21", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with oauth21.

11
live servers
38
avg trust
11
most stars
1

Go SDK

SetiabudiResearch

This SDK provides a Go implementation of the Machine Control Protocol (MCP), enabling bidirectional communication between clients and servers for tool execution, resource access,…

★ 7updated a year agoMIT
64
2

Python SDK

AuthPlane

Python SDK for protecting MCP servers and OAuth 2.1 resource servers with tokens issued by the Authplane authorization server. Includes framework adapters (e.g. MCP, FastMCP).

★ 11updated 3 days agoApache-2.0
39
3

oauth-server

git+wille

Self-hosted OAuth 2.1 Authorization Server for MCP servers (Express/TypeScript). Implements the MCP Authorization spec: Client ID Metadata Documents (CIMD), Dynamic Client Registr…

★ 8updated 6 days ago
39
4

Oauth Server

wille

OAuth 2.1 Authorization Server. Implements the MCP Authorization Spec

★ 8updated 6 days agoMIT
37
5

Go SDK

AuthPlane

Go SDK for protecting MCP servers and OAuth 2.1 resource servers with tokens issued by the Authplane authorization server. Includes framework adapters (e.g. MCP, net/http).

★ 7updated 19 days agoApache-2.0
34
6

Github MCP Gateway

mazze93

Self-hosted remote MCP server on Cloudflare Workers — GitHub App OAuth 2.1 gateway (PKCE, DCR, CIMD) exposing 21 repo/issue/PR/contents/search tools to Claude Code, Claude.ai, and…

★ 1updated a month ago
34
7

Core

n24q02m

Shared foundation for building MCP servers -- Streamable HTTP transport, OAuth 2.1, browser-based credential setup, and a shared embedding daemon.

★ 1updated 4 days ago
34
8

Authserver

OAuth 2.1 Authorization Server for the Model Context Protocol (MCP)

34
9

Ts SDK

TypeScript SDK for protecting MCP servers and OAuth 2.1 resource servers with tokens issued by the Authplane authorization server. Includes framework adapters (e.g. MCP, FastMCP).

34
10

Gateway Reference

Reference implementation of the MCP authorization spec (2025-11-25) for enterprise deployments: an OAuth 2.1 gateway that brokers Microsoft Entra ID, enforces three-layer OPA poli…

34
11

Sylius MCP Oauth

ohartwig

OAuth 2.1 authorization server for MCP clients on Sylius: dynamic client registration, PKCE, and the RFC 8414 / RFC 9728 discovery metadata.

updated 5 days ago
34
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