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Skills Janitor

Skills Janitor

Find which Claude Code skills you actually use

99upvotes
Launched April 13, 2026

About Skills Janitor

Skills Janitor is an open-source tool designed for developers working with Claude-based AI code skills. It offers nine powerful commands to audit, deduplicate, lint, fix, and track your Claude code skills, helping users identify broken, overlapping, or unused skills. Its primary audience includes AI developers, data scientists, and machine learning practitioners who integrate Claude into their workflows and want to optimize their skill sets for better performance and efficiency. What sets Skills Janitor apart is its focus on maintaining clean, efficient, and organized AI code skills, alongside its transparency as a free, open-source project. By providing actionable insights into skill usage, it empowers users to streamline their AI implementations and reduce technical debt, making it a valuable tool for ongoing AI development and management.

Screenshots

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Pros

  • Open-source and free to use, fostering community collaboration and transparency
  • Comprehensive set of commands for auditing, linting, fixing, and tracking skills
  • Helps identify unused, broken, or overlapping skills to optimize performance
  • Supports better maintenance and organization of Claude code skills
  • Easy to integrate into existing developer workflows

Cons

  • Limited to Claude code skills, may not support other AI platforms
  • Requires familiarity with command-line tools for effective use
  • Potentially steep learning curve for beginners unfamiliar with AI skill management

Use Cases

1Auditing and cleaning up existing Claude code skill repositories
2Identifying unused or redundant skills to streamline AI workflows
3Fixing broken or outdated skills to improve reliability
4Deduplicating overlapping skills for better performance
5Tracking skill usage to inform future development priorities
6Integrating into CI/CD pipelines for ongoing AI skill management

Pricing

Free and open source, with no cost for usage or access, encouraging widespread adoption and community development.

Quick Info

Upvotes99
Comments3
Launched4/13/2026

Topics

Open SourceDeveloper ToolsArtificial IntelligenceGitHub

Alternatives

LangChain's skill management tools
OpenAI's own code management and auditing tools
GitHub code analysis and linting tools (e.g., CodeQL)
Custom scripts for AI skill auditing and cleanup

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