Ajout de compétence depuis la bibliothèque

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name: claude-gen-add-skill description: Add a skill from the library to this project. Usage: /claude-gen-add-skill [skill-name] or /claude-gen-add-skill to see available list.

Steps

1. No argument given → read _index.json, list available skills not yet active:

   Available skills for your stack ({profile}):
     golang-pro     — Go 1.22+ goroutines, GORM        [cached]
     python-pro     — Python 3.12+ async, typing        [cached]
     ...
   Already active: debugging, docker, git-advanced
   

2. Argument given → find {skill}:

   • Check .claude/skills/{skill}/ → already active? Skip.
   • Check .claude/skills/_library/_cache/{skill}/ → cached? Copy to active.
   • Check .claude/skills/_library/{skill}/ → local skill? Copy to active.
   • Not found locally? Check _registry.json → fetch from source.

3. Fetching from registry (when not in cache):

   # Read _registry.json for source repo + ref (commit SHA)
   # SHA cannot use --branch, so clone then checkout:
   git clone --depth 50 {repo} /tmp/skill-fetch
   cd /tmp/skill-fetch && git checkout {ref}
   # Copy the skill directory from {path} to cache
   

4. Validate after fetch:

   • SKILL.md exists
   • Count files matches file_count in _registry.json
   • All files listed in files array are present
   • If validation fails → report error, do NOT copy broken skill

5. On network failure:

   • Report: "Cannot fetch {skill} — network unavailable."
   • If skill exists in _cache/: "Using cached version from {fetched date}."
   • If not cached: "Skill not available offline. Try again when connected."

6. Copy to active:

   .claude/skills/_library/_cache/{skill}/ → .claude/skills/{skill}/
   

7. Report: "Added: {name} — {description}"