netcafe devkit for ChatGPT

com.ainetcafe/netcafe-devkit

JSON/YAML, regex, diff, JWT, SQL dialects — the keyless millisecond ops an agent needs mid-task.

client:ChatGPT transport:streamable-http tools:14

Install netcafe devkit in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://ainetcafe.com/mcp/dev?s=registry

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