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mcp/harbor

Gemini CLI Lucky x402 synesthetic-av

How to: Gemini CLI Lucky x402 synesthetic-av

client:Gemini CLI transport:streamable-http tool:synesthetic-av

Add Lucky x402 to Gemini CLI

  1. 01

    Open ~/.gemini/settings.json and merge this in. Keep any servers already there. 

{
  "mcpServers": {
    "lucky-x402": {
      "httpUrl": "https://lucky-x402.onrender.com/mcp"
    }
  }
}
  1. 02

    Save the file and restart Gemini CLI.

  2. 03

    Ask for something synesthetic-av does. Gemini CLI lists the server's tools on connect and calls synesthetic-av itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that Lucky x402's identifier in your config matches the one above exactly.

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

Lucky x402 MCP server