interface:
  display_name: "YouTube Knowledge"
  short_description: "Extract YouTube transcripts into AI Search knowledge."
  default_prompt: >
    Resolve the YouTube source, fetch timed captions locally, summarize durable
    reusable knowledge points with source time ranges, upload them through
    upload_youtube_knowledge, verify with search_youtube_knowledge, then report
    source URL, transcript language or caption source, uploaded count, document
    keys, and failures only.
