Example: Analyze a Skill at a Historical Git Ref

Use this when your repository contains multiple skills and you want to analyze one skill at a specific branch, tag, or commit.

slab analyze /path/to/repo \
  --gitRef main \
  --subDir skills/my-skill \
  --json

What this does:

• reads files from git ref main instead of the working tree
• scopes analysis to skills/my-skill
• expects skills/my-skill/SKILL.md to exist
• prints full analyzer output as JSON