DealScore for ChatGPT

com.cardealscore/dealscore

For AI agents: grade a used car's asking price vs live market comps.

client:ChatGPT transport:streamable-http

Install DealScore in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://cardealscore.com/api/mcp

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