Flux Schnell MCP Server

一个基于MCP（Model Context Protocol）的服务器，用于通过Replicate API调用Flux Schnell模型生成图片。

功能特点

提供generate_image工具用于生成图片
支持自定义文本提示词
自动处理与Replicate API的通信
完整的错误处理和响应

前置要求

Node.js (v14或更高版本)
Replicate API Token
MCP兼容的环境（如Claude Desktop）

获取Replicate API Token

访问 Replicate官网并注册账号
登录后访问 API Tokens页面
点击"Create API token"创建新的token
复制生成的token（格式如：r8_xxxxxx）

安装

克隆项目并安装依赖：

git clone [repository-url]
cd flux-schnell-mcp
npm install

构建服务器：

npm run build

配置

Claude Desktop配置

打开配置文件：
- MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json
- Windows: %APPDATA%/Claude/claude_desktop_config.json
添加服务器配置：

{
  "mcpServers": {
    "flux-schnell": {
      "command": "node",
      "args": ["/path/to/flux-schnell-mcp/build/index.js"],
      "env": {
        "REPLICATE_API_TOKEN": "your-replicate-api-token"
      },
      "disabled": false,
      "alwaysAllow": []
    }
  }
}

VSCode Roo配置

打开配置文件：
- Linux: ~/.vscode-remote/data/User/globalStorage/rooveterinaryinc.roo-cline/settings/cline_mcp_settings.json
- MacOS: ~/Library/Application Support/Code/User/globalStorage/rooveterinaryinc.roo-cline/settings/cline_mcp_settings.json
- Windows: %APPDATA%/Code/User/globalStorage/rooveterinaryinc.roo-cline/settings/cline_mcp_settings.json
添加与上述相同的服务器配置。

使用方法

服务器提供了一个名为generate_image的工具，可以通过MCP调用：

<use_mcp_tool>
<server_name>flux-schnell</server_name>
<tool_name>generate_image</tool_name>
<arguments>
{
  "prompt": "a beautiful sunset over the ocean, digital art style"
}
</arguments>
</use_mcp_tool>

参数说明

prompt: 用于生成图片的文本描述（必填）
- 建议使用详细的描述来获得更好的生成结果
- 可以包含风格、场景、细节等信息

响应格式

服务器将返回Replicate API的完整响应，包含生成的图片URL和其他元数据。

调试

由于MCP服务器通过stdio通信，调试可能比较困难。推荐使用MCP Inspector：

npm run inspector

Inspector将提供一个URL，可以在浏览器中访问调试工具。

注意事项

请妥善保管您的Replicate API Token，不要将其分享给他人
确保在配置文件中使用正确的文件路径
生成图片可能需要一些时间，请耐心等待响应
如遇到错误，请检查API Token是否正确，以及网络连接是否正常

This server cannot be installed

security - not tested

license - not tested

quality - not tested

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

A server that enables generating images through the Replicate API by calling the Flux Schnell model via the Model Context Protocol (MCP).

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