Kelvin — power electronics components for ChatGPT

io.github.openconverters/kelvin

Read-only parts catalogue for power electronics: search, selection, cross-reference.

client:ChatGPT transport:streamable-http tools:7

Install Kelvin — power electronics components in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://kelvin.openconverters.com/mcp

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