failecho for ChatGPT

com.failecho/failecho

Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.

client:ChatGPT transport:streamable-http runtime:npm tools:4

Install failecho in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://failecho.com/mcp

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