MCP Auth Python SDK
About
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.
Details
- Transport
- SSE
- License
- MIT
Explore
- 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
pip install mcpauth
Or use your package manager of choice, such as poetry or uv.
See the documentation for the full guide.
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[Website]: https://mcp-auth.dev/
[PyPI]: https://pypi.org/project/mcpauth/
[PyPI Releases]: https://pypi.org/project/mcpauth/#history
The MCP spec requires OAuth 2.1 and other RFCs for auth. Instead of spending weeks on them, use MCP Auth to connect to an trusted provider with a few lines of code.
Get started
Is my provider supported?
Check out the MCP-compatible providers to see which providers are supported. It also includes a tool for real-time checking of provider compatibility.
Installation
pip install mcpauth
Or use your package manager of choice, such as poetry or uv.
See the documentation for the full guide.
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