skills-extractor

# Skills Extractor ## When to Use This is **Step 2** of the refactoring workflow: 1. analyze → Must run first to identify duplicates 2. **extract** ← You are here 3. validate → Run after extraction completes **Prerequisite**: Analysis report with identified duplicates. ## Workflow ### Step 1: Review Duplicates From the analysis report, identify what content is duplicated and where. ### Step 2: Choose Strategy | Duplicate Type | Strategy | |----------------|----------| | Exact (100%) | Extract to shared file | | Near (≥80%) | Parameterize or extract | | Structural | Create template | ### Step 3: Generate Dry-Run Plan Show preview before making changes: - What shared file will be created - What lines will be replaced in each SKILL.md > Example: `references/example.md` ### Step 4: Execute with Confirmation After user confirms: 1. Create shared file 2. Update each SKILL.md with reference 3. Verify all references are valid ## Output ```markdown # Extraction Complete ## Changes Made - Created: shared/[name].md ([n] lines) - Modified: [skill]/SKILL.md (-[n] lines) ## Summary - Duplicates eliminated: [n] → 1 - Lines saved: [total] ``` ## Next Step Run **skills-validator** to verify refactoring