i built a skill that ingests entire YouTube channels into my knowledge base (and you should absolutely do the same): it runs first whenever i take on a domain i've never touched, alongside a fleet of deep research subagents and /last30days scraping the socials then a simple loop walks every transcript: - extract what's worth keeping - fact check it - confirm it still holds today - file it as a note in Obsidian the workflows that come out the other side barely resemble what a single prompt…