Prerequisites
- The videos must be public (or unlisted with direct URLs) and ideally have captions/transcripts available.
- A BeforeQuery workspace
ownerrole.
Set up the connector
1
Decide what to index
You can point the source at any one of:
- A whole channel — paste the channel ID (
UC…). - A playlist — paste the playlist URL. Great for curating only tutorial content.
- Specific videos — paste a list of video URLs.
2
Add the source
In the dashboard, open Project → Sources → Add source and choose YouTube. Fill in the channel ID, playlist URL, or video URLs, then click Add. The first sync fetches transcripts, normalizes them, and embeds them.
3
Verify
Ask something covered only in a video in the Playground — the answer should cite the video.
Connection settings
Provide exactly one of:Keeping content in sync
Set a weekly schedule for channels/playlists that keep growing, or Sync manually after publishing new videos.Troubleshooting
- A video contributes nothing to answers? It likely has no transcript — YouTube auto-captions most videos, but disabled captions mean only the description gets indexed. Add captions and re-sync.
- Too much unrelated channel content? Switch from a channel ID to a curated playlist so only relevant videos are indexed.