Multipart row preflight for ChatGPT

io.github.showflexinc/map02-multipart-row-preflight

CSV row-structure inspection (inspect_parts) and manifest comparison (compare_manifest).

client:ChatGPT transport:streamable-http

Install Multipart row preflight in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://foundry-map02.showflex.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