Notre avis
Ce skill guide la création ou la mise à jour d'un SKILL.md pour Claude Code, en détectant le mode création ou mise à jour et en appliquant des règles de structure et de contenu.
Points forts
- Automatise le processus de création et de mise à jour des skills.
- Enforce des bonnes pratiques de frontmatter et de contenu.
- Gère les modes création et mise à jour de manière claire.
Limites
- Spécifique à Claude Code et à sa structure de répertoire.
- Nécessite que l'utilisateur connaisse déjà le nom du skill et les changements souhaités.
- Ne couvre pas la validation externe du contenu généré.
Lorsque vous devez créer un nouveau skill pour Claude Code ou modifier un skill existant à partir d'une conversation.
Pour exécuter un skill existant ou pour générer du contenu hors du cadre de l'écosystème Claude Code.
Analyse de sécurité
SûrThe skill only instructs reading and writing files within the .claude/skills directory, with no network access, destructive commands, or data exfiltration. It is a legitimate configuration management utility.
Aucun point d'attention détecté
Exemples
Create a skill called meeting-summarizer that extracts action items from meeting transcriptsUpdate skill code-review to add a rule about checking for missing error handlingCreate or update a skill based on the current conversation.
The first word of $ARGUMENTS is the skill name (kebab-case). The rest is an optional note about what to add or change.
Step 1 — Detect mode
Check whether .claude/skills/$0/SKILL.md already exists.
- Exists → update mode: read the current file, then go to Step 3.
- Does not exist → create mode: go to Step 2.
Step 2 — Determine frontmatter (create only)
Decide the correct frontmatter based on what the skill does:
description — one sentence: what the skill does + when Claude should auto-load it. Put the key trigger phrase first (budget is 1,536 chars).
paths — set only if the skill is scoped to specific files. Use glob patterns:
- Design system / theme work →
@soroush.tech/design-system/** - All TypeScript →
**/*.ts,**/*.tsx - Omit for project-wide knowledge
argument-hint — short label shown in autocomplete, e.g. [filename] or [component-name].
disable-model-invocation: true — add only if this is a manual workflow with side effects (deploy, commit, send). Reference knowledge should NOT have this.
user-invocable: false — add only if users should never call it directly (pure background context).
Step 3 — Write content
Rules for skill content:
- Reference skills (conventions, patterns, style guides): state the rule + one ✗/✓ code pair. No prose explaining why — the example shows it.
- Task skills (step-by-step actions): numbered steps, imperative verbs, no explanation.
- Keep SKILL.md under 500 lines.
- Every line is a recurring token cost — cut anything that doesn't change Claude's behavior.
- End with:
If $ARGUMENTS names a file, read it and apply the rules. Otherwise apply to the code being discussed.(for reference skills only).
Update mode: add the new rule or change to the appropriate section. Do not touch unrelated rules. Remove any rule made obsolete by the change.
Step 4 — Write the file
For create: run mkdir -p .claude/skills/$0 then write .claude/skills/$0/SKILL.md.
For update: write the updated .claude/skills/$0/SKILL.md.
Confirm what was created or changed. If a new paths scope was set, mention which files will trigger it.
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