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.

Add more skills

Decision summary

Shellcheck is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.

Strongest overall

Shellcheck

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

Shellcheck

Best first install candidate based on install readiness and adoption.

Freshest repo

SwiftLint

Most recent maintenance signal among this shortlist.

Signal	JET.Jl A code analyzer for Julia. No need for additional type annotations.	Shellcheck ShellCheck, a static analysis tool for shell scripts	SwiftLint A tool to enforce Swift style and conventions.	Infer A static analyzer for Java, C, C++, and Objective-C
Quality	87/100 Excellent	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	99/100 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	866 stars 0 installs	40K stars 0 installs	20K stars 0 installs	16K stars 0 installs
Freshness	Jun 12, 2026	Jun 11, 2026	Jun 13, 2026	Jun 13, 2026
Use-case fit	Coding agents RAG and knowledge Browser automation	Coding agents RAG and knowledge Workflow automation	Coding agents Sports analytics GitHub automation	Coding agents RAG and knowledge Workflow automation
Stack fit	Coding review agent Content growth agent	Coding review agent Content growth agent	Coding review agent Content growth agent	Coding review agent Content growth agent
Platform hints	Julia, Static Analysis, Claude Code	Haskell, Static Analysis, Claude Code	Swift, Static Analysis, Claude Code	OCaml, Static Analysis, Claude Code
Warnings	No major risk signals from current metadata	No OpenAgentSkill engagement data yet	No major risk signals from current metadata	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	1 views 0 install copies	0 views 0 install copies	4 views 0 install copies	0 views 0 install copies
Install	`$ npx skills add aviatesk/JET.jl`	`$ npx skills add koalaman/shellcheck`	`$ npx skills add realm/SwiftLint`	`$ npx skills add facebook/infer`