Since.dev for ChatGPT
io.github.since-dev/mcp
What changed in the packages, APIs and services your code depends on, and the fixes it needs.
client:ChatGPT
transport:streamable-http
Install Since.dev in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.since.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs