Upload media
Files: $ARGUMENTS (when empty, the paths named in the request).
uv run --package skills skills upload-media <path>... # prints "<path>\t<url>" per file
Embed an image as . Embed a video as the bare URL in its own paragraph, blank line above and below; anything else renders as a link rather than a player.
No GitHub documentation covers this endpoint, so it can stop working without notice. Source: https://x.com/steipete/status/2088486859244741020.