remote-mcp-server-authless
Verified Safeby flyfox666
Overview
Deploy a remote Model Context Protocol (MCP) server on Cloudflare Workers, providing an unauthenticated calculator tool for AI clients like Cloudflare AI Playground or Claude Desktop.
Installation
npm run devEnvironment Variables
- OAUTH_KV (KVNamespace binding)
- MCP_OBJECT (DurableObjectNamespace binding)
- ASSETS (Fetcher binding)
Security Notes
The server is explicitly designed to be 'authless', meaning it does not require authentication to access its tools. While this is stated in the README and acceptable for the simple calculator tool demonstrated, it is a significant security risk if deployed with more powerful or sensitive tools. The code itself does not contain obvious vulnerabilities like 'eval' or hardcoded secrets, and inputs for the calculator are schema-validated. However, the 'authless' nature means anyone can use the deployed API.
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