What is the benefit of using MCP on Cloudflare Workers?

It allows you to build globally distributed, stateless, and cost-effective servers that expose your specific tools and data to LLMs with minimal latency and high scalability.

How does this skill handle MCP authentication?

It provides implementation patterns for both KV-based API Keys and Cloudflare Zero Trust (JWT) assertions to ensure only authorized agents can access your tools.

How do I prevent memory leaks in the Cloudflare environment?

The skill enforces the critical pattern of closing the StreamableHTTPServerTransport immediately upon the response 'close' event to prevent hanging connections.

Can I use this with the Cloudflare D1 database?

Absolutely. It includes specific tool registration patterns for executing SQL queries against D1 and returning structured results to the LLM.

Does it support long-running operations?

Yes, it includes patterns for the MCP Tasks specification, allowing servers to return task handles for operations that take longer than a standard request timeout.

TypeScript MCP for Cloudflare Workers

Name: TypeScript MCP for Cloudflare Workers
Author: jezweb

byjezweb

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117

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API 开发

Builds and deploys stateless Model Context Protocol (MCP) servers on Cloudflare Workers using TypeScript and Hono.

This skill provides a robust framework for creating Model Context Protocol (MCP) servers specifically optimized for the Cloudflare Workers environment. It offers standardized patterns for implementing tools, resources, and long-running tasks while addressing critical production hurdles like CORS configuration, transport memory leaks, and export syntax errors. By leveraging the @modelcontextprotocol/sdk and Hono, it enables developers to securely expose Cloudflare services—such as D1, KV, R2, and Vectorize—directly to AI agents, ensuring performant and agent-ready integrations with built-in authentication support.

主要功能

01117 GitHub stars

02Pre-configured patterns for API Key and Cloudflare Zero Trust (JWT) authentication.

03Deep integration with Cloudflare services including D1 Database, KV, R2, and Vectorize.

04Support for long-running Tasks with lifecycle management (working, input_required, completed).

05Stateless MCP server implementation using TypeScript and Hono on Cloudflare Workers.

06Built-in prevention for common issues like connection leaks and Vite-specific export errors.

使用场景

01Exposing private APIs and internal tools to Claude Code using Zero Trust security.

02Creating a secure agentic interface to interact with Cloudflare D1 databases or R2 storage buckets.

03Implementing asynchronous background analysis tasks that provide results to LLMs via polling.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jezweb/claude-skills typescript-mcp

For use in Claude.ai and ChatGPT

Download Skill