Diff Checker API for ChatGPT
io.github.br0ski777/diff-checker
Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.
client:ChatGPT
transport:sse
Install Diff Checker API in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://diff-checker.api.klymax402.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs