ask-another

An MCP server that gives your AI assistant access to other LLMs. Query hundreds of models across OpenAI, Google, and OpenRouter through a single interface — with model discovery, usage-based favourites, and automatic enrichment (Elo ratings, pricing, knowledge cutoffs).

Quick Start

1. Install uv (see Installation Guide for Linux/Windows):

brew install uv

2. Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "ask-another": {
      "command": "uvx",
      "args": ["--from", "git+https://github.com/matthewgjohnson/ask-another", "ask-another"],
      "env": {
        "PROVIDER_OPENAI": "openai;sk-your-openai-key",
        "PROVIDER_GEMINI": "gemini;your-google-key",
        "PROVIDER_OPENROUTER": "openrouter;sk-or-your-openrouter-key"
      }
    }
  }
}

At least one provider is required. Remove any you don't have keys for.

3. Restart Claude Desktop.

What You Can Do

• "Ask GPT-5.2 what it thinks about this architecture" → completion
• "What Gemini models are available?" → search_models
• "Research the state of WebAssembly in 2026" → start_research
• "Generate a logo for my project" → generate_image
• "Note that DeepSeek is good for creative writing" → annotate_models

See all 10 tools in the Reference.

Learn More

• Installation Guide — Linux/Windows setup, Claude Code, Cursor, Windsurf, and other MCP clients, all configuration options
• Reference — tools, annotations & enrichment, architecture, development

License

MIT