Generate search keywords for YouTube videos

An Airtable trigger checks your videos table every minute for new records. When it fires, it finds every video whose upload status is Complete and whose keywords field is still empty.

For each one, an OpenAI model reads the final video title, the cleaned transcript and the YouTube description, and returns the four most relevant search keywords. They are written back to the video's keywords field as a comma-separated list. The forum discovery workflow then uses those keywords to search for questions your videos answer.