Modelmeter for ChatGPT

xyz.modelmeter/modelmeter

The changelog of record for the AI stack: sunset checks, deprecations, pricing, and model events.

client:ChatGPT transport:streamable-http tools:7

Install Modelmeter in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://modelmeter.xyz/mcp

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