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21 changes: 21 additions & 0 deletions LICENSE
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@@ -0,0 +1,21 @@
MIT License

Copyright (c) 2025 Silverhand, Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
32 changes: 32 additions & 0 deletions README.md
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# MCP Auth Python SDK

[![GitHub branch check runs](https://img.shields.io/github/check-runs/mcp-auth/python/master)](https://github.com/mcp-auth/python/actions?query=branch%3Amaster)
[![codecov](https://codecov.io/gh/mcp-auth/python/graph/badge.svg?token=JXZ4C50SCV)](https://codecov.io/gh/mcp-auth/python)
[![Stable Version](https://img.shields.io/pypi/v/mcp-auth?label=stable)][PyPI Releases]
[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/mcp-auth)][PyPI]
[![PyPI - License](https://img.shields.io/pypi/l/mcp-auth)](https://github.com/mcp-auth/python/blob/master/LICENSE)

[Website]: https://mcp-auth.dev/
[PyPI]: https://pypi.org/project/mcp-auth/
[PyPI Releases]: https://pypi.org/project/mcp-auth/#history

The MCP specification [requires OAuth 2.1 and other RFCs](https://modelcontextprotocol.io/specification/2025-03-26/basic/authorization) to be implemented for authorization. MCP Auth aims to connect your MCP server to **any** compatible OAuth 2 or OpenID Connect provider, without spending hours on lengthy implementations.

## Get started

### Is my provider supported?

Check out the [MCP-compatible providers](https://mcp-auth.dev/docs/providers-list) to see which providers are supported. It also includes a tool for real-time checking of provider compatibility.

### Installation

```bash
pip install mcp-auth
```

Or use your package manager of choice, such as `poetry` or `uv`.

See [the documentation](https://mcp-auth.dev/docs/get-started) for the full guide.

## Join the discussion

Join the [MCP Auth org discussion](https://github.com/orgs/mcp-auth/discussions) to ask questions or share your feedback.
9 changes: 7 additions & 2 deletions pyproject.toml
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@@ -1,17 +1,19 @@
[project]
name = "mcpauth"
version = "0.0.0"
description = "Connect your MCP server to any eligible OAuth 2 or OpenID Connect provider"
description = "Plug-and-play auth for Python MCP servers."
authors = [{ name = "Silverhand Inc.", email = "contact@silverhand.io" }]
readme = "README.md"
requires-python = ">=3.9"
license = { text = "MIT" }
license = "MIT"
keywords = [
"authentication",
"authorization",
"mcp",
"modelcontextprotocol",
"oauth2",
"openid-connect",
"oidc",
]
dependencies = [
"pydantic>=2.11.3",
Expand All @@ -38,3 +40,6 @@ dev = [
[tool.coverage.run]
branch = true
source = ["mcpauth"]

[tool.setuptools]
packages = ["mcpauth"]
9 changes: 6 additions & 3 deletions samples/server/starlette.py
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Expand Up @@ -6,11 +6,14 @@
from starlette.middleware import Middleware
from starlette.responses import JSONResponse
from starlette.requests import Request
import os

MCP_AUTH_ISSUER = (
os.getenv("MCP_AUTH_ISSUER") or "https://replace-with-your-issuer-url.com"
)

mcpAuth = MCPAuth(
MCPAuthConfig(
server=fetch_server_config("https://auth.logto.io/oidc", AuthServerType.OIDC)
)
MCPAuthConfig(server=fetch_server_config(MCP_AUTH_ISSUER, AuthServerType.OIDC))
)

protected_app = Starlette(
Expand Down