Spoolfield for ChatGPT
com.spoolfield/spoolfield
Vertical Shorts with word-by-word captions, transcripts and file conversion from a video link.
client:ChatGPT
transport:streamable-http
Install Spoolfield in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.spoolfield.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs