Skillget

skills-cleaner

agent
Security Audit
Warn
Health Warn
  • No license — Repository has no license file
  • Description — Repository has a description
  • Active repo — Last push 0 days ago
  • Community trust — 22 GitHub stars
Code Pass
  • Code scan — Scanned 7 files during light audit, no dangerous patterns found
Permissions Pass
  • Permissions — No dangerous permissions requested
Purpose

This agent acts as a Claude Code plugin for profiling and managing installed skills. It helps users track token consumption, visualize usage statistics, and clean up duplicate or overlapping skills.

Security Assessment

Overall Risk: Low. The light code audit scanned 7 files and found no dangerous patterns, hardcoded secrets, or requests for dangerous permissions. The tool reads local skill configurations and usage data to generate its reports. It does interact with the local file system to find and clean up skills, and the `--detail` feature spins up a local web server on `localhost:8765` to serve an HTML dashboard. Since it is strictly a local utility for managing your development environment, the surface area for exploitation is very small.

Quality Assessment

The project is actively maintained, with its most recent code push occurring today. It has a decent baseline of community trust with 22 GitHub stars, indicating that other developers have found it useful. The repository includes a clear description and a highly detailed, professional README with straightforward installation and usage instructions. The main drawback is the complete lack of a software license. Without a defined license, the code is technically proprietary by default, which could present legal concerns if you plan to use it within a larger corporate or commercial environment.

Verdict

Safe to use, though strict enterprise users should note the missing open-source license before adopting it.
SUMMARY

Track and analyze skill usage by AI agents, and clean up redundant or overlapping skills.

README.md

Skills Cleaner

A Claude Code plugin for profiling and managing installed skills — track usage, visualize statistics, and clean up duplicates.

Installation

claude plugin marketplace add amebahead/skills-cleaner
claude plugin install skills-cleaner

Or within Claude Code:

/plugin marketplace add amebahead/skills-cleaner
/plugin install skills-cleaner

Commands

Command Description
/profile-skills Track skill usage stats, token consumption, and visual HTML report
/list-skills List all installed skills grouped by plugin
/search-skills Search for a skill by name and show its path
/clean-skills Compare skills for similarity and clean up duplicates

/profile-skills

Track and analyze skill usage across sessions. Shows per-skill call counts and token consumption, with automatic normalization of qualified names (plugin:skill and skill are merged).

Terminal report:

  Skill Usage Report (all time)

   #  Skill                         Tokens  Calls  AvgTime  Model
   1  subagent-driven-development    10.0K      1    15.3s  opus-4-7
   2  brainstorming                   8.2K      3     8.1s  opus-4-7
   3  receiving-code-review           2.6K      1     4.2s  sonnet-4-6
   4  profile-skills                  1.2K      3     0.5s  opus-4-7

  Total: 22.0K tokens | 8 calls | 4 skills | 43.7s runtime
  Period: 2026-04-13 ~ 2026-04-14

HTML visual report (--detail):

Opens an interactive HTML dashboard in the browser with:

  • Skill Usage (Calls) — horizontal bar chart sorted by call count
  • Skill Usage (Tokens) — horizontal bar chart sorted by token consumption
  • Skill Usage (Avg Duration) — horizontal bar chart of average execution time per call
  • Skill Descriptions — table labeled as skill-name (plugin-name), grouped by plugin

Detail Report

The HTML is self-contained (no external dependencies) and served on localhost:8765.

Options:

  • --period day|week|month|all — Filter by time period
  • --top N — Show only top N skills
  • --detail — Open HTML visualization in browser

/list-skills

Shows all installed skills grouped by source (personal or plugin name).

Installed Skills (16 total)

personal (2 skills)
  my-custom-skill       Custom automation tool
  my-helper             Helper for daily tasks

superpowers (10 skills)
  brainstorming         Explore intent and requirements before implementation
  writing-plans         Create implementation plans from specs
  ...

/search-skills

Find a skill by name and see where it's installed.

Search: "debug"  →  2 results

  debugging
    Source:  superpowers (plugin)
    Path:    ~/.claude/plugins/cache/superpowers/skills/systematic-debugging/SKILL.md

  debug-helper
    Source:  personal
    Path:    ~/.claude/skills/debug-helper/SKILL.md

/clean-skills

Compares all installed skills for similarity, generates a report, and interactively guides cleanup.

4-stage pipeline:

Collect → Parallel Compare → Report → Interactive Removal

Report shows only 70%+ similarity pairs:

#1  executing-plans  VS  subagent-driven-development
    ██████████████████░░ 85%  ·  plugin VS plugin
Grade Similarity Meaning
🔴 90%+ Remove candidate
🟡 70-89% Review suggested
🟢 <70% Unique (excluded from report)

Then presents similar pairs one at a time for interactive removal with a final confirmation gate.

  • Personal skills: Deletes the skill directory directly
  • Plugin skills: Never deletes directly — provides guidance on deactivation or removal

Usage Tracking

This plugin automatically tracks skill usage via three hooks registered in plugin.json:

Hook Event Role
track-skill-start.sh PostToolUse (Skill matcher) Records pending entry for Claude-initiated skill calls
track-skill-prompt.sh UserPromptSubmit Records pending entry for user-initiated /skill-name calls
track-skill-stop.sh Stop Extracts output_tokens + model from the transcript and computes duration_ms for the final log entry

Each entry captures token usage, the Claude model used, and the execution time for both Claude-initiated and user-initiated skill calls. Data is logged to ~/.claude/skill-usage.jsonl:

{"skill":"brainstorming","ts":"2026-04-10T02:19:18Z","session":"abc123","source":"claude","model":"claude-opus-4-7-20251022","duration_ms":12400,"output_tokens":2566}
{"skill":"list-skills","ts":"2026-04-10T03:00:00Z","session":"def456","source":"user","model":"claude-sonnet-4-6-20250929","duration_ms":2100,"output_tokens":1234}

License

MIT

Reviews (0)

No results found