atrawog/mcp-oauth-gatewayMCPMCP Server

mcp-oauth-gateway

An OAuth 2.1 Authorization Server that adds authentication to any MCP (Model Context Protocol) server without code modification.

56stars

9forks

Python

mcpoauth2

Quality signals

StaleNo testsNo CIThin docsNo licenseNew

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AI summary

Auto-generated overview of what this skill does and when to reach for it.

Adds OAuth 2.1 authentication to any MCP server without modifying its code, using GitHub for user logins.

Use this when

You need to secure an MCP server without changing its code
You want GitHub users to log in via OAuth 2.1
Testing MCP servers with real authentication flows
Running multiple MCP services under a single domain with shared auth
Building a prototype MCP-based app with user identity

Don't use when

For production systems without security review
If you need non-GitHub identity providers
When you must modify the MCP server code

Capabilities

Wraps any MCP server without code changes
Uses GitHub OAuth for user authentication
Implements OAuth 2.1 with dynamic client registration
Forwards authenticated requests to MCP servers via headers
Supports JWT tokens and PKCE for secure flows
Provides OAuth discovery endpoints (RFC 8414)

InstallMCPRun via uvx (Python)

Universal installANY TOOL

$ npx skillcity@latest atrawog/mcp-oauth-gateway

Auto-detects the skill or MCP server in this repo and installs it for Claude Code, Codex, Cursor, Cline, OpenCode, Gemini CLI, Anti-Gravity, OpenClaw and Hermes.

Requires Node.js 18+ (ships with npx).

Or install manually

uvx mcp-oauth-gateway

MCP Configuration

Add this to your claude_desktop_config.json

{
  "mcpServers": {
    "mcp-oauth-gateway": {
      "command": "uvx",
      "args": [
        "mcp-oauth-gateway"
      ]
    }
  }
}

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mcp-oauth-gateway