Agent skill

cloudflare-mcp-server

Build MCP (Model Context Protocol) servers on Cloudflare Workers with tools, resources, and prompts.

View SKILL.md on GitHub Repository
Stars 109
Forks 14

Install this agent skill to your Project

npx add-skill https://github.com/secondsky/claude-skills/tree/main/plugins/cloudflare-mcp-server/skills/cloudflare-mcp-server

SKILL.md

Cloudflare MCP Server

Last Updated: 2025-11-21

Quick Start

typescript
import { McpServer } from '@modelcontextprotocol/sdk';

const server = new McpServer({
  name: 'my-server',
  version: '1.0.0'
});

server.tool('getTodo', async ({ id }) => ({
  id,
  title: 'Task',
  completed: false
}));

export default server;

Core Concepts

  • Tools: Functions AI can call
  • Resources: Data AI can access
  • Prompts: Reusable templates
  • Transports: SSE, HTTP, WebSocket

Example Tool

typescript
server.tool('searchDocs', {
  description: 'Search documentation',
  parameters: {
    type: 'object',
    properties: {
      query: { type: 'string' }
    }
  },
  handler: async ({ query }) => {
    return { results: [...] };
  }
});

Resources

Core Documentation

  • references/quick-start-guide.md (704 lines) - Official Cloudflare templates, complete step-by-step workflow, 5-minute setup
  • references/core-concepts.md (66 lines) - MCP fundamentals: tools, resources, prompts, transports
  • references/worker-basics.md (326 lines) - Worker & Durable Objects basics, transport selection, HTTP fundamentals
  • references/stateful-servers.md (246 lines) - Durable Objects integration, WebSocket hibernation, cost optimization, common patterns
  • references/production-deployment.md (814 lines) - Deployment & testing, configuration reference, authentication patterns, 22 known errors with solutions

Templates

  • templates/basic-mcp.ts - Minimal MCP server
  • templates/tools-example.ts - Tool definitions
  • templates/durable-object-mcp.ts - Stateful MCP with DO
  • templates/websocket-mcp.ts - WebSocket transport

Official Docs: https://modelcontextprotocol.io | Cloudflare: https://developers.cloudflare.com/workers/runtime-apis/durable-objects/

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