Catalog MCP Server: Install & Setup

Install Catalog in Claude Code

Claude Code

claude mcp add --transport http avva-catalog https://avva.chat/mcp-catalog

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "avva-catalog": {
      "url": "https://avva.chat/mcp-catalog"
    }
  }
}

Frequently asked questions

What does the Catalog MCP server do?

Search Avva for an expert, then connect their model - judgment from real past decisions.

Is the Catalog MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Catalog run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Catalog to Claude Code?

Run: claude mcp add --transport http avva-catalog https://avva.chat/mcp-catalog

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