saymetry for ChatGPT

com.saymetry/saymetry

Measure what ChatGPT, Claude, Gemini and 4 more AI engines say about any business. No auth.

client:ChatGPT transport:streamable-http tools:5

Install saymetry in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://saymetry.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