"""WorkOS OAuth server example for FastMCP. This example demonstrates how to protect a FastMCP server with WorkOS OAuth. Required environment variables: - WORKOS_CLIENT_ID: Your WorkOS Connect application client ID - WORKOS_CLIENT_SECRET: Your WorkOS Connect application client secret - WORKOS_AUTHKIT_DOMAIN: Your AuthKit domain (e.g., "https://your-app.authkit.app") To run: python server.py """ import os from fastmcp import FastMCP from fastmcp.server.auth.providers.workos import WorkOSProvider auth = WorkOSProvider( client_id=os.getenv("WORKOS_CLIENT_ID") or "", client_secret=os.getenv("WORKOS_CLIENT_SECRET") or "", authkit_domain=os.getenv("WORKOS_AUTHKIT_DOMAIN") or "https://your-app.authkit.app", base_url="http://127.0.0.1:8000", # redirect_path="/auth/callback", # Default path - change if using a different callback URL ) mcp = FastMCP("WorkOS OAuth Example Server", auth=auth) @mcp.tool def echo(message: str) -> str: """Echo the provided message.""" return message if __name__ == "__main__": mcp.run(transport="http", port=8000)