Punchneedle.ai for ChatGPT

ai.punchneedle/punchneedle-ai

Make punch needle patterns from images, browse patterns, estimate yarn, resize and match materials.

client:ChatGPT transport:streamable-http tools:7

Install Punchneedle.ai in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://punchneedle.ai/api/mcp

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