CSV File Tools for ChatGPT

tools.csvfile/csv-file-tools

Inspect, filter, sort and edit CSV text with four free tools. No account or API key required.

client:ChatGPT transport:streamable-http tools:4

Install CSV File Tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://csvfile.tools/api/csv/mcp

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