convert.express for ChatGPT

express.convert/transcribe

Transcribe audio and video to text, SRT or VTT. Summaries, action items, translation.

client:ChatGPT transport:streamable-http tools:12

Install convert.express in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://convert.express/mcp

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