Update to Sandcastles

{
  "description": "Get a ranked recommendation for what to make next",
  "included_files": [],
  "name": "video-suggest",
  "skill_md_contents": "---\nname: video-suggest\ndescription: Get a ranked recommendation for what to make next\n---\nSuggest what I should make my next video about. Use the `top_topics` tool with default settings to retrieve analyzed videos from my watchlist, then enter prescriptive mode: pick 3-5 topics worth my investigation and present them as a ranked recommendation. Number them 1, 2, 3 — the order matters. Lead with the topic that has the strongest combination of momentum, room for a fresh angle, and fit for my niche. Justify each ranking briefly. For each recommendation, cite 2-3 example videos with Sandcastles links as research starting points.\n"
}