Skill
Skill Creator
SkillThe official skill for writing skills that actually load.
Anthropic’s reference for SKILL.md: frontmatter, when to trigger, and how to keep a skill small enough that the model will use it.
spec·Apache-2.0·Updated this quarter·github.com/anthropics/skills
npx skills add anthropics/skillsBy Anthropic
Input
A capability you want the model to invoke on purpose.
Output
A skill folder the runtime will actually load.
skill-creator.skill/invoke
You say
Turn this runbook into a skill Claude Code will pick up.
It returns
SKILL.md with a tight description, two examples, and a trigger that does not steal every chat.
Prompt notebook
Prompts this skill is built for.
You say
Is this skill too long?
It returns
Cut the essay. Keep the contract and one worked example.
You say
Write the YAML frontmatter only.
It returns
name, description, and when-to-use — no slogans.
What it teaches
- 01SKILL.md shape
- 02Triggers
- 03Eval loops
Other skills in the loop
Discussion
No notes yet. Be the first hunter to report back.