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mcp-auth-fastmcp-scalekit

Official

Secure FastMCP with Scalekit OAuth.

Software Engineering#authorization#authentication#oauth#python#fastmcp#scalekit
Authorscalekit-inc
Version1.0.0
Installs0

System Documentation

What problem does it solve?

The skill enables adding scalable OAuth 2.1 authentication to FastMCP servers, protecting tools and resources from unauthorized access by enforcing per-tool scopes via ScalekitProvider.

Core Features & Use Cases

  • Integrates Scalek OAuth with FastMCP to automatically serve discovery endpoints and validate tokens.
  • Enforces per-tool scopes inside each tool to prevent unauthorized actions across MCP endpoints.
  • Supports both new server scaffolds and retrofitting existing servers for quick secure deployments.

Quick Start

Use assets/server-minimal.py as a base to scaffold a new FastMCP server with ScalekitProvider authentication.

Dependency Matrix

Required Modules

None required

Components

assetsreferences

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: mcp-auth-fastmcp-scalekit
Download link: https://github.com/scalekit-inc/cursor-authstack/archive/main.zip#mcp-auth-fastmcp-scalekit

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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