Swatch Ledger for ChatGPT

io.github.keith-cy/swatch-ledger-mcp

Fabric shrinkage from a swatch wash test, and how much fabric to buy before washing.

client:ChatGPT transport:streamable-http tools:2

Install Swatch Ledger in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://swatch-ledger.pages.dev/mcp

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