Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Slither is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.
Strongest overall
Slither
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Slither
Best first install candidate based on install readiness and adoption.
Freshest repo
CrossHair
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. | CrossHair An analysis tool for Python that blurs the line between testing and type systems. | Slither Static Analyzer for Solidity and Vyper | Pylint It's not just a linter that annoys you! |
|---|---|---|---|---|
| Quality | 82/100 Strong | 97/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 81/100 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 0 installs | 1.3K stars 0 installs | 6.3K stars 0 installs | 5.7K stars 0 installs |
| Freshness | May 24, 2026 | Jun 13, 2026 | Jun 11, 2026 | Jun 9, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Python, Static Analysis, Claude Code | Python, Static Analysis, Claude Code | Python, Static Analysis, Claude Code | Python, Static Analysis, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No major risk signals from current metadata | 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 | Coding 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 | 2 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add LukasNiessen/ArchUnitPython | $ npx skills add pschanely/CrossHair | $ npx skills add crytic/slither | $ npx skills add pylint-dev/pylint |