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ChatGPT Robyn — Gasless Cross-Chain for AI Agents null_ecosystem

How to: ChatGPT Robyn — Gasless Cross-Chain for AI Agents null_ecosystem

client:ChatGPT transport:streamable-http tool:null_ecosystem

Add Robyn — Gasless Cross-Chain for AI Agents to ChatGPT

  1. 01

    Open Settings → Connectors → Advanced → Developer mode and merge this in. Keep any servers already there.

https://api.anygas.xyz/mcp
  1. 02

    Save the file and restart ChatGPT.

  2. 03

    Ask for something null_ecosystem does. ChatGPT lists the server's tools on connect and calls null_ecosystem 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.

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs

Set these first

Robyn — Gasless Cross-Chain for AI Agents will not start until these are set, so null_ecosystem 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.