deadends.dev for ChatGPT

dev.deadends/deadends-dev

Structured failure knowledge for AI agents — dead ends, workarounds, error chains

client:ChatGPT transport:streamable-http runtime:pypi

Install deadends.dev in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://deadends.dev/mcp

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