HallucC — Hallucination & Safety Guardian for ChatGPT

io.github.fredyee/hallucc

Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.

client:ChatGPT transport:streamable-http

Install HallucC — Hallucination & Safety Guardian in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://aihcc.cloud/mcp

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