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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

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

Strongest overall

Infer

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

Fastest prototype

Infer

Best first install candidate based on install readiness and adoption.

Freshest repo

Sonarqube

Most recent maintenance signal among this shortlist.

SignalError Prone

Catch common Java mistakes as compile-time errors

Sonarqube

Continuous Inspection

Checkstyle

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

Infer

A static analyzer for Java, C, C++, and Objective-C

Quality
100/100
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.

Adoption7.2K stars
0 installs
11K stars
0 installs
9.0K stars
0 installs
16K stars
OpenAgentSkill

The skill layer for AI agents: discover, compare, audit, and install reusable capabilities across Codex, Claude Code, Cursor, and agent runtimes.

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DocsAbout OpenAgentSkillAPIllms.txtOpenAPICLICreator KitX Growth KitSubmitBlogGuidesActivity
OpenAgentSkill Registry
PrivacyBuilt for agent-native discovery
0 installs
FreshnessJun 25, 2026Jul 17, 2026Jun 18, 2026Jun 13, 2026
Use-case fit
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsRAG and knowledgeResearch agents
Coding agentsWorkflow automationRAG and knowledge
Coding agentsRAG and knowledgeWorkflow automation
Workflow fit
Coding review agentContent growth agent
Coding review agentContent growth agent
Coding review agentContent growth agent
Coding review agentContent growth agent
Platform hintsJava, Static Analysis, Claude CodeJava, Static Analysis, Claude CodeJava, 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
0 install copies
0 views
0 install copies
0 views
0 install copies
0 views
0 install copies
Install
$ npx skills add google/error-prone
$ npx skills add SonarSource/sonarqube
$ npx skills add checkstyle/checkstyle
$ npx skills add facebook/infer