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zueai

cloudflare-api-mcp

by: zueai

Lightweight MCP server to give your Cursor Agent access to the Cloudflare API.

17created 23/02/2025
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📌Overview

Purpose: To provide a lightweight Model Control Protocol (MCP) server that facilitates interactions between agents and the Cloudflare REST API.

Overview: This framework is designed to allow seamless communication with the Cloudflare API through a variety of tools, enabling developers to create and manage resources easily. It is built on Cloudflare Workers and is intended for ongoing development to enhance functionality.

Key Features:

  • Lightweight MCP Server: Utilizes Cloudflare Workers to ensure a swift and efficient server environment, allowing for rapid deployment and minimal resource usage.

  • Customizable Tool Creation: Developers can easily add new MCP tools by implementing methods within the MyWorker class, with built-in documentation support through JSDoc comments to describe parameters and return values.

cloudflare-api-mcp

This is a lightweight Model Control Protocol (MCP) server bootstrapped with create-mcp and deployed on Cloudflare Workers.

This MCP server allows agents (such as Cursor) to interface with the Cloudflare REST API.

It's still under development; more tools will be added as needed.

Available Tools

See src/index.ts for the current list of tools. Every method in the class is an MCP tool.

Installation

  1. Run the automated install script to clone this MCP server and deploy it to your Cloudflare account:
bun create mcp --clone https://github.com/zueai/cloudflare-api-mcp

  1. Open Cursor Settings -> MCP -> Add new MCP server and paste the command that was copied to your clipboard.

  2. Upload your Cloudflare API key and email to your worker secrets:

bunx wrangler secret put CLOUDFLARE_API_KEY
bunx wrangler secret put CLOUDFLARE_API_EMAIL

Local Development

Add your Cloudflare API key and email to the .dev.vars file:

CLOUDFLARE_API_KEY=<your-cloudflare-api-key>
CLOUDFLARE_API_EMAIL=<your-cloudflare-api-email>

Deploying

  1. Run the deploy script:
bun run deploy
  1. Reload your Cursor window to see the new tools.

How to Create New MCP Tools

To create new MCP tools, add methods to the MyWorker class in src/index.ts. Each function will automatically become an MCP tool that your agent can use.

Example:

/**
 * Create a new DNS record in a zone.
 * @param zoneId {string} The ID of the zone to create the record in.
 * @param name {string} The name of the DNS record.
 * @param content {string} The content of the DNS record.
 * @param type {string} The type of DNS record (CNAME, A, TXT, or MX).
 * @param comment {string} Optional comment for the DNS record.
 * @param proxied {boolean} Optional whether to proxy the record through Cloudflare.
 * @return {object} The created DNS record.
 */
createDNSRecord(zoneId: string, name: string, content: string, type: string, comment?: string, proxied?: boolean) {
    // Implementation
}

The JSDoc comments are important:

  • First line becomes the tool's description
  • @param tags define the tool's parameters with types and descriptions
  • @return tag specifies the return value and type

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