Craftery Developer Tools for ChatGPT

dev.craftery/tools

Developer utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing.

client:ChatGPT transport:streamable-http tools:6

Install Craftery Developer Tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://craftery.dev/mcp

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