Converse MCP Server

An MCP (Model Context Protocol) server that lets Claude talk to other AI models. Use it to chat with models from OpenAI, Google, Anthropic, X.AI, Mistral, DeepSeek, or OpenRouter. You can either talk to one model at a time or get multiple models to weigh in on complex decisions.

📋 Requirements

• Node.js: Version 20 or higher
• Package Manager: npm (or pnpm/yarn)
• API Keys: At least one from any supported provider

🚀 Quick Start

Step 1: Get Your API Keys

You need at least one API key from these providers:

Note: Codex uses your ChatGPT login (not an API key). If you have an active ChatGPT session, Codex will work automatically. For headless/server deployments, set CODEX_API_KEY in your environment.

Step 2: Add to Claude Code or Claude Desktop

For Claude Code (Recommended)

# Add the server with your API keys
claude mcp add converse \
  -e OPENAI_API_KEY=your_key_here \
  -e GEMINI_API_KEY=your_key_here \
  -e XAI_API_KEY=your_key_here \
  -e ANTHROPIC_API_KEY=your_key_here \
  -e MISTRAL_API_KEY=your_key_here \
  -e DEEPSEEK_API_KEY=your_key_here \
  -e OPENROUTER_API_KEY=your_key_here \
  -e ENABLE_RESPONSE_SUMMARIZATION=true \
  -e SUMMARIZATION_MODEL=gpt-5 \
  -s user \
  npx converse-mcp-server

For Claude Desktop

Add this configuration to your Claude Desktop settings:

{
  "mcpServers": {
    "converse": {
      "command": "npx",
      "args": ["converse-mcp-server"],
      "env": {
        "OPENAI_API_KEY": "your_key_here",
        "GEMINI_API_KEY": "your_key_here",
        "XAI_API_KEY": "your_key_here",
        "ANTHROPIC_API_KEY": "your_key_here",
        "MISTRAL_API_KEY": "your_key_here",
        "DEEPSEEK_API_KEY": "your_key_here",
        "OPENROUTER_API_KEY": "your_key_here",
        "ENABLE_RESPONSE_SUMMARIZATION": "true",
        "SUMMARIZATION_MODEL": "gpt-5"
      }
    }
  }
}

Windows Troubleshooting: If npx converse-mcp-server doesn't work on Windows, try:

{
  "command": "cmd",
  "args": ["/c", "npx", "converse-mcp-server"],
  "env": {
    "ENABLE_RESPONSE_SUMMARIZATION": "true",
    "SUMMARIZATION_MODEL": "gpt-5"
    // ... add your API keys here
  }
}

Step 3: Start Using Converse

Once installed, you can:

• Chat with a specific model: Ask Claude to use the chat tool with your preferred model
• Get consensus: Ask Claude to use the consensus tool when you need multiple perspectives
• Run tasks in background: Use async: true for long-running operations that you can check later
• Monitor progress: Use t

... View full README on GitHub