Bilig WorkPaper for ChatGPT

io.github.proompteng/bilig-workpaper

Formula-backed WorkPaper tools for workbook readback, input edits, and JSON persistence.

client:ChatGPT transport:streamable-http runtime:npm tools:8

Install Bilig WorkPaper in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://bilig.proompteng.ai/mcp

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