Clearbar model verdicts for ChatGPT

com.grain64/clearbar

Cheapest LLM that passes each task: cost per successful task and pass rate on public datasets.

client:ChatGPT transport:streamable-http tools:2

Install Clearbar model verdicts in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://clearbar.grain64.com/mcp

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