Skilloop

Tools/SKILL.md checker

SKILL.md frontmatter checker

Paste a full SKILL.md or just the YAML header. Runs locally in your browser — nothing is uploaded.

  1. Paste your SKILL.md (or only the --- YAML --- block).
  2. Read ok / warn / error lines — fix missing name or description.
  3. When it looks good, install via npx or browse polished Originals.
  • okFrontmatter looks usable for Agent Skills.
  • okname: my-skill
  • okdescription (84 chars)

No SKILL.md yet? Try Prompt → SKILL.md.

Like this polish? Try Originals

Free tools get you started. Skilloop Originals ship with real previews and ongoing updates — usually less rework than DIY. One-time packs are available too.

Browse OriginalsShowcasePricing (incl. one-time)