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
CrossHair
Most recent maintenance signal among this shortlist.
| Signal | CrossHair An analysis tool for Python that blurs the line between testing and type systems. | Mastg The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the OWASP Mobile Security Weakness Enumeration (MASWE) weaknesses, which are in alignment with the OWASP MASVS. | Checkov Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew. | Ruff An extremely fast Python linter and code formatter, written in Rust. |
|---|---|---|---|---|
| Quality | 91/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 1.3K stars Verified outcomes are shown on each skill page | 13K stars Verified outcomes are shown on each skill page | 8.8K stars Verified outcomes are shown on each skill page |
| 48K stars Verified outcomes are shown on each skill page |
| Freshness | Jun 25, 2026 | Jun 20, 2026 | Jun 14, 2026 | Jun 14, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Python, Static Analysis, Claude Code | Python, Static Analysis, Claude Code | Python, Static Analysis, Claude Code | Rust, Static Analysis, Claude Code |
| Warnings | No major risk signals from current metadata | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | 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 | 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 | 5 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add pschanely/CrossHair | $ npx skills add OWASP/mastg | $ npx skills add bridgecrewio/checkov | $ npx skills add astral-sh/ruff |