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 | Radon Various code metrics for Python code | Ruff An extremely fast Python linter and code formatter, written in Rust. | Shellcheck ShellCheck, a static analysis tool for shell scripts | SwiftLint A tool to enforce Swift style and conventions. |
|---|---|---|---|---|
| Quality | 73/100 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 | 2.0K stars Verified outcomes are shown on each skill page | 50K stars Verified outcomes are shown on each skill page | 40K stars Verified outcomes are shown on each skill page |
| 20K stars Verified outcomes are shown on each skill page |
| Freshness | Oct 20, 2024 | Sep 22, 2026 | Jun 11, 2026 | Jun 20, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Python, Static Analysis, Claude Code | Rust, Static Analysis, Claude Code | Haskell, Static Analysis, Claude Code | Swift, Static Analysis, Claude Code |
| Warnings | Repository looks stale · 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 · 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 require actively maintained dependencies · production agents without a repository 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 rubik/radon | $ npx skills add astral-sh/ruff | $ npx skills add koalaman/shellcheck | $ npx skills add realm/SwiftLint |