Update to Pick My Costume

{
  "description": "Find a DIY Halloween costume from materials the user already owns. Use when the user needs costume ideas, wants to know what they can make, or asks about Halloween costumes.",
  "included_files": [],
  "name": "pick-costume",
  "skill_md_contents": "---\nname: pick-costume\ndescription: Find a DIY Halloween costume from materials the user already owns. Use when the user needs costume ideas, wants to know what they can make, or asks about Halloween costumes.\n---\n\n# Pick a Costume\n\nHelp the user find a DIY Halloween costume they can actually make from what they already own.\n\n## How to use the tools\n\n1. Ask who the costume is for (kid, adult, couple, family, pet) and what materials they already have on hand.\n2. Call `pick_costume` with the audience, owned materials, and any vibe or interest preferences.\n3. Present the top 3 matched costumes with their match reasoning.\n4. When the user picks one, call `get_build_guide` for the full materials list and step-by-step build instructions.\n5. If they want ideas based on a specific item they own (e.g. \"I have a cardboard box\"), use `search_by_owning` with that material.\n\n## Guidelines\n\n- Prioritize costumes with the highest material coverage from what they own.\n- Always mention the estimated build time and effort level.\n- Flag any safety notes from the build guide (especially for kids).\n- Keep suggestions practical: no shopping required unless the user asks.\n"
}