PaintColorHQ Color Match for ChatGPT

io.github.pcameron80/paintcolorhq-mcp

Closest real, purchasable paint colors across 13 brands for any hex value, scored with CIEDE2000.

client:ChatGPT transport:streamable-http tools:3

Install PaintColorHQ Color Match in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.paintcolorhq.com/api/mcp

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