Vavio for ChatGPT
ai.vavio/hermes
Manage your hosted Hermes Agent from the AI you already use: status, model, health and logs.
client:ChatGPT
transport:streamable-http
Install Vavio in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://vavio.ai/api/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs