Star200+

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.

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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

Semgrep

Most recent maintenance signal among this shortlist.

SignalNft

Node.js dependency tracing utility

Shellcheck

ShellCheck, a static analysis tool for shell scripts

SwiftLint

A tool to enforce Swift style and conventions.

Semgrep

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

Quality
98/100
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.

Adoption1.6K 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
16K stars
Verified outcomes are shown on each skill page
FreshnessJun 22, 2026Jun 11, 2026Jun 20, 2026Jun 22, 2026
Use-case fit
Coding agentsGitHub automationRAG and knowledge
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsSports analyticsGitHub automation
Coding agentsRAG and knowledgeResearch agents
Workflow fit
Coding review agentContent growth agent
Coding review agentContent growth agent
Coding review agentContent growth agent
Coding review agentContent growth agent
Platform hintsJavaScript, Static Analysis, Claude CodeHaskell, Static Analysis, Claude CodeSwift, Static Analysis, Claude CodeOCaml, Static Analysis, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
OpenAgentSkill engagement0 views
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Install
$ npx skills add vercel/nft
$ npx skills add koalaman/shellcheck
$ npx skills add realm/SwiftLint
$ npx skills add semgrep/semgrep