Kachink for ChatGPT

io.github.ahmadsl/kachink

Personal finance tracker — log transactions, view summaries, and browse a dashboard

client:ChatGPT transport:streamable-http

Install Kachink in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://kachink.app/mcp

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