Crazyrouter MCP Server — Access 627+ AI Models with One API

One key. 627+ models. Text, image, video, audio, music, 3D — all through MCP.

An MCP (Model Context Protocol) server that gives your AI assistant access to 627+ AI models through Crazyrouter — the unified AI API gateway. Chat with GPT-5, generate images with DALL-E 3, create videos with Sora 2, compose music with Suno V4, and more — all from a single API key.

✨ Features

• 🌐 627+ Models, One API — GPT-5, Claude Opus 4.6, Gemini 3, DeepSeek R1, Llama 4, Qwen3, Grok 4, and hundreds more

• 🎨 Image Generation — DALL-E 3, Midjourney, Flux, Stable Diffusion, Nano Banana Pro

• 🎬 Video Generation — Sora 2, Kling V2, Veo 3, Seedance, Pika

• 🎵 Music Generation — Suno V4, Chirp

• 🗣️ Text-to-Speech & Speech-to-Text — Multiple TTS/STT engines

• 💰 Competitive Pricing — Below official rates for most models

• 🌍 7 Global Edge Nodes — Low latency worldwide

• 🔄 OpenAI + Anthropic + Gemini Protocol Compatible — Drop-in replacement

• ⚡ Credits Never Expire — Pay once, use anytime

🚀 Quick Start

1. Get Your API Key

Sign up at crazyrouter.com and grab your API key.

2. Install

git clone https://github.com/xujfcn/crazyrouter-mcp.git
cd crazyrouter-mcp
npm install
npm run build

3. Configure Your AI Client

Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "crazyrouter": {
      "command": "node",
      "args": ["/path/to/crazyrouter-mcp/dist/index.js"],
      "env": {
        "CRAZYROUTER_API_KEY": "your-api-key-here"
      }
    }
  }
}

Edit .cursor/mcp.json in your project root:

{
  "mcpServers": {
    "crazyrouter": {
      "command": "node",
      "args": ["/path/to/crazyrouter-mcp/dist/index.js"],
      "env": {
        "CRAZYROUTER_API_KEY": "your-api-key-here"
      }
    }
  }
}

Add to your VS Code settings.json:

{
  "mcp": {
    "servers": {
      "crazyrouter": {
        "command": "node",
        "args": ["/path/to/crazyrouter-mcp/dist/index.js"],
        "env": {
          "CRAZYROUTER_API_KEY": "your-api-key-here"
        }
      }
    }
  }
}

Edit ~/.codeium/windsurf/mcp_config.json:

{
  "mcpServers": {
    "crazyrouter": {
      "command": "node",
      "args": ["/path/to/crazyrouter-mcp/dist/index.js"],
      "env": {
        "CRAZYROUTER_API_KEY": "your-api-key-here"
      }
    }
  }
}

Add to your OpenClaw MCP config:

{
  "mcpServers": {
    "crazyrouter": {
      "command": "node",
      "args": ["/path/to/crazyrouter-mcp/dist/index.js"],
      "env": {
        "CRAZYROUTER_API_KEY": "your-api-key-here"
      }
    }
  }
}

🛠️ Available Tools

Usage Examples

Chat with any model:

"Use the chat tool to ask GPT-5 to explain quantum computing"

Generate an image:

"Use generate_image to create a sunset over mountains with DALL-E 3"

Generate a video:

"Use generate_video with Kling V2 to create a 5-second clip of ocean waves"

Discover models:

"Use list_models to show me all available image generation models"

📋 Supported Models

💬 Chat / Text Models

🎨 Image Generation Models

🎬 Video Generation Models

🎵 Music & Audio Models

📖 Full model list: crazyrouter.com/models

🔧 Configuration

Environment Variables

API Endpoints

Crazyrouter is OpenAI-compatible, meaning any tool or library that works with OpenAI can work with Crazyrouter by simply changing the base URL:

Base URL: https://crazyrouter.com/v1

This MCP server uses the following endpoints:

• POST /v1/chat/completions — Chat completions

• GET /v1/models — List available models

• POST /v1/images/generations — Image generation

🏗️ Development

# Clone the repo
git clone https://github.com/xujfcn/crazyrouter-mcp.git
cd crazyrouter-mcp

# Install dependencies
npm install

# Build
npm run build

# Run
CRAZYROUTER_API_KEY=your-key node dist/index.js

Project Structure

crazyrouter-mcp/
├── src/
│   └── index.ts          # MCP server implementation
├── dist/                  # Compiled output
├── package.json
├── tsconfig.json
├── LICENSE
└── README.md

🤔 Why Crazyrouter?

One API key. All providers. Better prices.

👉 Get started at crazyrouter.com

📄 License

MIT — use it however you like.

🔗 Links

• 🌐 Crazyrouter Website

• 📖 API Documentation

• 💬 Discord Community

• 🐛 Report Issues

🌏 中文说明

Crazyrouter MCP 服务器 — 一个 API 访问 627+ AI 模型

Crazyrouter MCP 服务器是一个标准的 MCP（模型上下文协议）服务器，让你的 AI 助手（如 Claude Desktop、Cursor、VS Code 等）通过 Crazyrouter AI API 网关 访问 627+ AI 模型。

核心功能：

• 🌐 627+ AI 模型，一个 API Key 搞定

• 🎨 图片生成（DALL-E 3, Midjourney, Flux, Stable Diffusion）

• 🎬 视频生成（Sora 2, Kling V2, Veo 3）

• 🎵 音乐生成（Suno V4）

• 💰 价格低于官方价格

• ⚡ 充值永不过期

快速开始：

1. 在 crazyrouter.com 注册获取 API Key

2. 克隆仓库并编译

3. 配置到你的 AI 客户端（Claude Desktop / Cursor / VS Code）

详细配置请参考上方英文文档。