skill-manager

name: skill-manager description: Analyze and clean up duplicate skills across vibe coding tools. Use when user asks to analyze skills, find duplicates, or clean up their skill collection.

Skill Manager

Analyze skill inventory, detect duplicates, and clean up safely across multiple AI coding tools.

When to Use

Use this skill when user wants to:

• Analyze their skill collection
• Find and remove duplicate skills
• Backup skills before cleanup
• List all installed skills

Example Workflow

Example 1: Analyzing Skills

user: "Analyze my skills"
→ Detect installed tools (Claude Code, OpenCode, etc.)
→ Run: bash scripts/analyze-interactive.sh
→ Show skill count per tool
→ Identify duplicate categories
→ Suggest: "Keep agent-builder, remove skill-creator"

Example 2: Cleaning Up Duplicates

user: "Clean up my duplicate skills"
→ Review references/categories.md
→ Show duplicate table:
  Category: Agent Creation
  - Keep: agent-builder
  - Remove: agent-identifier, skill-creator, skill-writer
→ Confirm: "Remove these 3 skills?"
→ Run backup first
→ Execute: npx skills remove -g agent-identifier skill-creator skill-writer

Example 3: Listing Skills

user: "List all my skills"
→ Detect tool: "Found Claude Code at ~/.claude/skills/"
→ List skills by category:
  Agent: agent-builder, planner
  Debug: debugging, test-driven-development
  Web: react-best-practices, web-frameworks

Commands

Analyze

bash scripts/analyze-interactive.sh

Shows:

• Total skill count per tool
• Duplicate categories
• Removal recommendations

List

bash scripts/skill-manager-cli list

Backup

bash scripts/skill-manager-cli backup

Saves to: ~/.skill-manager/backups/YYYYMMDD_HHMMSS/

Duplicate Categories

Check these groups (see references/categories.md):

Agent Creation - Keep agent-builder, remove others Planning - Keep planner + subagent-driven-development Debugging - Keep debugging MCP - Keep mcp-builder + mcp-management Frontend - Keep react-best-practices + web-frameworks

Safety Checklist

Before removing:

• Run backup: bash scripts/skill-manager-cli backup
• Review references/categories.md
• Verify: npx skills remove -g [skill-name]
• Test after each batch

Detected Tools

Auto-detects:

• ~/.claude/skills/ (Claude Code)
• ~/.config/opencode/skills/ (OpenCode)
• ~/.cursor/skills/ (Cursor)
• ~/.copilot/skills/ (GitHub Copilot)

Output

Generates:

• Skill inventory table
• Category breakdown
• Duplicate comparison
• Safe removal commands

Reports: ~/.skill-manager/reports/