DiffMint by Harlo for ChatGPT

dev.workers.mike-tusa.diffmint/diffmint

Diff two texts by line, word or char: unified diff, HTML redline, patch apply, similarity.

client:ChatGPT transport:streamable-http tools:3

Install DiffMint by Harlo in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://diffmint.mike-tusa.workers.dev/mcp

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