Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Ruff
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Ruff
Best first install candidate based on install readiness and adoption.
Freshest repo
Book To Skill
Most recent maintenance signal among this shortlist.
| Signal | Semia Semia, security audit for AI agent skills. | Gosec Go security checker | Book To Skill Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work. | Ruff An extremely fast Python linter and code formatter, written in Rust. |
|---|---|---|---|---|
| Quality | 85/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 96/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 595 stars Verified outcomes are shown on each skill page | 8.9K stars Verified outcomes are shown on each skill page | 28K stars Verified outcomes are shown on each skill page |
| 48K stars Verified outcomes are shown on each skill page |
| Freshness | Sep 1, 2026 | Jun 15, 2026 | Sep 1, 2026 | Jun 14, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Python, Static Analysis, Claude Code, OpenAI Agents | Go, Static Analysis, Claude Code | Python, Claude Code, OpenAI Agents | Rust, Static Analysis, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | GitHub automation workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Document processing workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add berabuddies/Semia | $ npx skills add securego/gosec | $ npx skills add virgiliojr94/book-to-skill | $ npx skills add astral-sh/ruff |