HiveEcho for ChatGPT
io.github.srotzin/hiveecho
Immutable event logging and audit trail for agent transactions
client:ChatGPT
transport:streamable-http
Install HiveEcho in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://hiveecho.onrender.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs