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.

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✨ 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

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🚀 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

<details>
<summary><strong>Claude Desktop</strong></summary>

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"
      }
    }
  }
}

</details>

<details>
<summary><strong>Cursor</strong></summary>

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"
      }
    }
  }
}

</details>

<details>
<summary><strong>VS Code (Copilot)</strong></summary>

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"
        }
      }
    }
  }
}

</details>

<details>
<summary><strong>Windsurf</strong></summary>

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"
      }
    }
  }
}

</details>

<details>
<summary><strong>OpenClaw</strong></summary>

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"
      }
    }
  }
}

</details>

---

🛠️ Available Tools

| Tool | Description | Key Parameters |
|------|-------------|----------------|
| chat | Chat with any AI model | model, messages, temperature |
| list_models | List available models by category | category (chat/image/video/audio/music) |
| generate_image | Generate images with AI | prompt, model, size |
| generate_video | Generate videos with AI | prompt, model |

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

| Provider | Models |
|----------|--------|
| OpenAI | GPT-5, GPT-5-mini, GPT-4.1, GPT-4o, o3, o4-mini |
| Anthropic | Claude Opus 4.6, Claude Sonnet 4, Claude Haiku 3.5 |
| Google | Gemini 3 Pro, Gemini 2.5 Flash, Gemini 2.0 |
| DeepSeek | DeepSeek R1, DeepSeek V3 |
| Meta | Llama 4 Scout, Llama 4 Maverick |
| Alibaba | Qwen3 235B, Qwen3 32B, Qwen3 Coder |
| xAI | Grok 4, Grok 3 |
| Mistral | Mistral Large, Codestral |
| And more... | 600+ chat models available |

🎨 Image Generation Models

| Model | Description |
|-------|-------------|
| DALL-E 3 | OpenAI's latest image model |
| Midjourney | Industry-leading artistic image generation |
| Flux Pro 1.1 Ultra | Black Forest Labs' flagship model |
| Flux Kontext Pro/Max | Contextual image generation |
| Stable Diffusion 3.5 Large | Stability AI's open model |
| Stable Diffusion XL | Classic high-quality generation |
| Imagen 4.0 | Google's latest image model |
| Imagen 3.0 | Google's proven image model |

🎬 Video Generation Models

| Model | Description |
|-------|-------------|
| Sora 2 | OpenAI's video generation model |
| Kling V2 | Kuaishou's cinematic video model |
| Veo 3 | Google's video generation model |
| Seedance 1.5 Pro | ByteDance's dance video model |
| Pika 1.5 | Creative video generation |
| Runway VIP | Professional video synthesis |
| MiniMax Hailuo 2.3 | MiniMax's video model |

🎵 Music & Audio Models

| Model | Description |
|-------|-------------|
| Suno Music | AI music composition |
| Suno V3 | Music generation model |
| TTS-1 / TTS-1-HD | OpenAI text-to-speech |
| GPT-4o Mini TTS | Latest OpenAI TTS |
| Gemini TTS | Google text-to-speech |
| Whisper-1 | Speech-to-text transcription |

> 📖 Full model list: crazyrouter.com/models

---

🔧 Configuration

Environment Variables

| Variable | Required | Description |
|----------|----------|-------------|
| CRAZYROUTER_API_KEY | ✅ | Your Crazyrouter API key |

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

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🏗️ Development

```bash