$79/mStarting price
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About SkillWorks

SkillWorks is a public index that scores every available Claude Code skill, subagent, plugin, and marketplace repository on whether it actually loads. Each listing is read directly from its source repository rather than from a manually maintained list. Scores are computed nightly from four weighted components—type works, maintenance, adoption, and documentation—and range from 0 to 100. The index includes over 520,000 listings, with more than 400,000 skills, 80,000 subagents, 25,000 plugins, and 7,500 marketplaces. Install counts are tracked for a subset of entries, sourced from the skills.sh registry or repository stars. Each entry links to the checks it passed or failed, along with the underlying data used to compute its score. The index is rebuilt daily and published in full, including a list of entries that fail to load.

Key features

  • Nightly scoring of 520,000+ listings
  • Four-component weighted scoring system
  • Real install count tracking for select entries
  • Public breakdown of passed and failed checks
  • Direct repository reading instead of curated lists
  • Daily index rebuilds
  • Broken entries published separately
  • Searchable and sortable listings

Use cases

  • Evaluating skill reliability before installation
  • Identifying high-quality subagents and plugins
  • Monitoring maintenance and adoption trends

Pros

  • Indexes every type of Claude Code asset (skills, subagents, plugins, marketplaces)
  • Scores derived from four weighted components: type works, maintenance, adoption, documentation
  • Nightly rebuilds ensure up-to-date loadability checks
  • Tracks real install counts for a subset of entries
  • Publicly links to detailed check results and source data

Cons

  • No API or programmatic access mentioned
  • No free tier or pricing details provided
  • Limited to assets indexed from GitHub and specific registries
  • Install counts only available for a subset of entries

Frequently asked questions about SkillWorks

What is SkillWorks and what does it do?

SkillWorks is a public index that scores every available Claude Code skill, subagent, plugin, and marketplace repository based on whether it loads successfully. It reads listings directly from source repositories rather than a manually maintained list.

Who is SkillWorks designed for?

SkillWorks is designed for developers, researchers, and users of Claude Code who need to evaluate the reliability and quality of available skills, subagents, plugins, and marketplace repositories before installation.

How are the scores in SkillWorks calculated?

Scores are computed nightly using four weighted components: type works, maintenance, adoption, and documentation. Each component contributes to a final score ranging from 0 to 100.

Does SkillWorks track installation counts for entries?

Yes, SkillWorks tracks installation counts for a subset of entries, sourced from the skills.sh registry or repository stars. This helps users gauge the popularity and usage of specific skills.

Can I submit a repository to SkillWorks for scoring?

Yes, SkillWorks allows users to submit a repository for inclusion in the index. The repository will be read, scored, and published in the index if it meets the criteria.

How often is the SkillWorks index updated?

The SkillWorks index is rebuilt and published daily, ensuring that the scores and listings reflect the most current state of available Claude Code skills, subagents, plugins, and marketplaces.

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