Skip to content

Gemini CLI Robyn — Gasless Cross-Chain for AI Agents null_agent_guide

How to: Gemini CLI Robyn — Gasless Cross-Chain for AI Agents null_agent_guide

client:Gemini CLI transport:streamable-http tool:null_agent_guide

Add Robyn — Gasless Cross-Chain for AI Agents to Gemini CLI

  1. 01

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

{
  "mcpServers": {
    "robyn": {
      "httpUrl": "https://api.anygas.xyz/mcp"
    }
  }
}
  1. 02

    Save the file and restart Gemini CLI.

  2. 03

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

  3. 04

    If nothing happens, check the server is running and that Robyn — Gasless Cross-Chain for AI Agents'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

Set these first

Robyn — Gasless Cross-Chain for AI Agents will not start until these are set, so null_agent_guide never becomes available.

  • ROBYN_SVC
  • ROBYN_SIGNER_KEY

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.