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

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

Strongest overall

Spotless

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

Fastest prototype

Spotless

Best first install candidate based on install readiness and adoption.

Freshest repo

Calcite

Most recent maintenance signal among this shortlist.

Signal	JavaCodeAudit Getting started with java code auditing 代码审计入门的小项目	Calcite Apache Calcite	Spotless Keep your code spotless	EsProc esProc SPL is a JVM-based programming language designed for structured data computation, serving as both a data analysis tool and an embedded computing engine.
Quality	56/100 Promising	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	58/100 Prototype first Prototype with this skill first; keep a fallback candidate ready.	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	931 stars 0 installs	5.1K stars 0 installs	5.5K stars 0 installs	4.7K stars 0 installs
Freshness	Feb 22, 2023	Jun 19, 2026	Jun 16, 2026	Jun 17, 2026
Use-case fit	Coding agents Security and compliance RAG and knowledge	GitHub automation Coding agents RAG and knowledge	Coding agents RAG and knowledge Browser automation	Coding agents RAG and knowledge Workflow automation
Stack fit	Coding review agent Content growth agent	Content growth agent Coding review agent	Coding review agent Content growth agent	Content growth agent Coding review agent
Platform hints	JavaScript, SQL, Claude Code	Java, SQL, Claude Code	Java, SQL, Claude Code	Java, SQL, 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	GitHub automation 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 cn-panda/JavaCodeAudit`	`$ npx skills add apache/calcite`	`$ npx skills add diffplug/spotless`	`$ npx skills add SPLWare/esProc`