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
Ruff
Most recent maintenance signal among this shortlist.
| Signal | ArchUnitPython ArchUnitPython is an architecture testing library. Specify and ensure architecture rules in your Python app. Easy setup and pipeline integration. | Ruff An extremely fast Python linter and code formatter, written in Rust. | Semgrep Lightweight static analysis for many languages. Find bug variants with patterns that look like source code. | Phpstan PHP Static Analysis Tool - discover bugs in your code without running it! |
|---|---|---|---|---|
| Quality | 76/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 75/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption. | 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 | 319 stars Verified outcomes are shown on each skill page | 50K stars Verified outcomes are shown on each skill page | 16K stars Verified outcomes are shown on each skill page |
| 14K stars Verified outcomes are shown on each skill page |
| Freshness | May 24, 2026 | Sep 22, 2026 | Jun 22, 2026 | Jun 24, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Python, Static Analysis, Claude Code | Rust, Static Analysis, Claude Code | OCaml, Static Analysis, Claude Code | PHP, 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 | Coding agents workflows · Claude Code teams · builders willing to evaluate younger projects | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Research agents 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 LukasNiessen/ArchUnitPython | $ npx skills add astral-sh/ruff | $ npx skills add semgrep/semgrep | $ npx skills add phpstan/phpstan |