Cloudflare AI Image MCP

Cloudflare AI Image MCP

Enables AI assistants to generate images using Cloudflare Workers AI models directly through the Model Context Protocol. It supports various models like Flux and Stable Diffusion, providing seamless image generation and storage via Cloudflare R2.

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Cloudflare AI Image MCP

这是一个基于 Model Context Protocol (MCP) 的 Cloudflare Workers 服务,允许你通过 AI 助手(如 Claude Desktop)直接调用 Cloudflare Workers AI 的图像生成模型。

🚀 快速开始(控制台部署教程)

如果你不想使用终端命令,可以完全在 Cloudflare 浏览器控制台中完成部署:

1. 准备 Cloudflare 资源

  1. 登录 Cloudflare 控制台
  2. 创建 R2 存储桶
    • 点击左侧菜单 "R2" -> "Create bucket"。
    • 命名为 mcp-images(或者你喜欢的名字,记下它)。
  3. 启用 AI
    • 确保你的账户已启用 Workers AI(通常默认开启)。

2. 创建并部署 Worker

  1. 进入 "Workers & Pages" -> "Create application" -> "Create Worker"。
  2. 给你的 Worker 起个名字(例如 cloudflare-ai-image-mcp)。
  3. 点击 "Deploy"。
  4. 部署完成后,点击页面右上角的 "Edit Code" 按钮。
  5. 在左侧文件列表中,找到并打开 worker.js (或者 index.ts)。
  6. 删除原有内容,将本项目 src/index.ts 中的全部代码粘贴进去。
  7. 点击右上角的 "Deploy" 按钮。

3. 配置绑定与变量(关键步骤)

回到该 Worker 的主页面,点击 "Settings" 选项卡:

A. 变量 (Variables)

  1. 找到 "Environment Variables" -> "Add variable"。
  2. 添加变量:
    • Variable name: PASSWORD
    • Value: 设置你的访问密码(用于 MCP 连接鉴权)。
    • Variable name: CUSTOM_DOMAIN (可选)
    • Value: 如果你绑定了自定义域名(如 mcp.example.com),请填入,否则返回的链接将使用默认的 .workers.dev 域名。
    • 点击 "Save and deploy"。

B. 绑定 (Bindings)

  1. 找到 "Bindings" -> "Add binding"。
  2. 添加 R2 Bucket 绑定
    • Service role: 选择 R2 Bucket
    • Variable name: 必须填写 IMAGES
    • R2 bucket: 选择你第一步创建的存储桶。
  3. 添加 AI 绑定
    • 点击 "Add binding" -> 选择 AI
    • Variable name: 必须填写 AI
  4. 点击 "Save and deploy"。

4. 获取你的端点

你的端点 URL 格式通常为: https://项目名.用户名.workers.dev/sse


🎨 可用模型

模型 ID 描述
flux-1-schnell 极速生成,质量上乘
lucid-origin Leonardo 出品,照片级真实感
phoenix-1.0 擅长渲染图像中的文字
stable-diffusion-xl-base-1.0 经典的 SDXL 高清生成
stable-diffusion-xl-lightning 1-4 步极速出图

🛠️ 在 Claude Desktop 中配置

打开你的 Claude Desktop 配置文件,添加以下内容:

{
  "mcpServers": {
    "cloudflare-ai-image": {
      "command": "curl",
      "args": [
        "-N",
        "-H", "Authorization: Bearer 你的密码",
        "https://你的项目名.你的用户名.workers.dev/sse"
      ]
    }
  }
}

📄 开源协议

Apache-2.0

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