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Building a Remote MCP Server on Cloudflare (Without Auth)

@elizabethsiegle

代码仓库主页

关于 Building a Remote MCP Server on Cloudflare (Without Auth)

Chat w/ Cloudflare D1 Database Remote MCP Server

#mcp#cloudflare-workers#cloudflare-d1#cloudflareworkers#cloudflare-workers-d1#remote-mcp-server#cloudflare-mcp

基本信息

分类

数据库

运行时

node

传输方式

stdio

发布者

elizabethsiegle

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "calculator": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "http://localhost:8787/sse"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Building a Remote MCP Server on Cloudflare (Without Auth)?

A remote MCP server that runs on Cloudflare Workers without authentication, enabling AI clients to chat with a D1 SQL database. It is designed for developers who want to give LLMs access to their database through their AI coding IDE.

How to use Building a Remote MCP Server on Cloudflare (Without Auth)?

Deploy via the “Deploy to Workers” button or run npm create cloudflare@latest -- my-mcp-server --template=cloudflare/ai/demos/remote-mcp-authless. Then connect it to clients like Windsurf, Cursor, the Cloudflare AI Playground, or Claude Desktop using the deployed URL (e.g., remote-mcp-server-authless.<your-account>.workers.dev/sse).

Key features of Building a Remote MCP Server on Cloudflare (Without Auth)

  • Deployable with a single click or CLI command
  • Provides remote MCP access to D1 SQL databases
  • No authentication required for the server
  • Customizable tools defined in src/index.ts using this.server.tool(...)
  • Compatible with Windsurf, Cursor, Claude, and more clients

Use cases of Building a Remote MCP Server on Cloudflare (Without Auth)

  • Give an AI coding IDE direct access to query a database
  • Connect a remote MCP server to the Cloudflare AI Playground
  • Use Claude Desktop with a remote database via the mcp-remote proxy
  • Prototype a serverless MCP tool without managing authentication

FAQ from Building a Remote MCP Server on Cloudflare (Without Auth)

What does this MCP server allow me to do?

It lets you chat with your D1 SQL database from any MCP‑compatible client, such as Windsurf, Cursor, the Workers AI LLM Playground, or Claude.

How do I deploy it?

Click the "Deploy to Workers" button on the README page, or run npm create cloudflare@latest with the provided template.

How can I add my own tools?

Define each tool inside the init() method of src/index.ts using this.server.tool(...).

How do I connect it to Claude Desktop?

Use the mcp-remote proxy and configure Claude Desktop’s MCP servers to point to your deployed SSE endpoint (e.g., http://localhost:8787/sse).

What clients can I use with this server?

It works with the Cloudflare AI Playground, Claude Desktop, and any client that supports MCP, including Windsurf and Cursor.

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