MCP Auth Python SDK

@mcp-auth

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Basic information

About MCP Auth Python SDK

🔐 Plug-and-play auth for Python MCP servers.

#python #oauth2 #authentication #mcp #python3 #authorization #oidc #mcp-server #modelcontextprotocol

MCP Auth Python SDK config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

MCP Auth Python SDK tools

Tool list not available yet

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Overview

What is MCP Auth Python SDK?

MCP Auth Python SDK is a Python library that implements OAuth 2.1 and related RFCs for MCP (Model Context Protocol) servers, allowing developers to connect to a trusted provider with minimal code. It is intended for developers building MCP servers that require authentication.

How to use MCP Auth Python SDK?

Install the package with pip install mcpauth or your preferred package manager. Then follow the full guide in the documentation to integrate with your MCP server.

Key features of MCP Auth Python SDK

Implements OAuth 2.1 for MCP specification compliance
Supports a growing list of MCP-compatible providers
Enables authentication with a few lines of Python code
Includes a real-time provider compatibility checker
Available via pip and standard Python package managers

Use cases of MCP Auth Python SDK

Adding OAuth-based authentication to an MCP server
Quickly integrating with a supported identity provider
Replacing manual OAuth implementation with a maintained library

Frequently asked questions

What is MCP Auth Python SDK?

It is a Python SDK that handles OAuth 2.1 flows required by the MCP specification, letting you authenticate users against a trusted provider without building the protocol yourself.

How do I install MCP Auth Python SDK?

Run `pip install mcpauth` in your Python environment, or use an alternative like Poetry or uv.

Is my provider supported?

Check the MCP-compatible providers list at mcp-auth.dev to see if your provider is already supported; the site also includes a tool for real-time verification.

What are the runtime requirements?

Python is required; the exact version is shown on the package's PyPI page. No additional dependencies beyond the library itself are mentioned in the README.

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