Flux Schnell (Replicate)
FreeNot checkedBridges Claude with Replicate's flux-schnell image generation model, enabling direct image creation from text prompts within conversations through a single tool
About
Bridges Claude with Replicate's flux-schnell image generation model, enabling direct image creation from text prompts within conversations through a single tool that communicates with the Replicate API.
README
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
- MacOS:
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
- Linux:
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
Installing Flux Schnell (Replicate)
This server has no published package — it is built from source. Open the repository and follow its README.
▸ github.com/ckz/flux-schnell-mcpFAQ
Is Flux Schnell (Replicate) MCP free?
Yes, Flux Schnell (Replicate) MCP is free — one-click install via Unyly at no cost.
Does Flux Schnell (Replicate) need an API key?
No, Flux Schnell (Replicate) runs without API keys or environment variables.
Is Flux Schnell (Replicate) hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install Flux Schnell (Replicate) in Claude Desktop, Claude Code or Cursor?
Open Flux Schnell (Replicate) on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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