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

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

Strongest overall

FreeCodeCamp

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

Fastest prototype

FreeCodeCamp

Best first install candidate based on install readiness and adoption.

Freshest repo

FreeCodeCamp

Most recent maintenance signal among this shortlist.

SignalJPlag

State-of-the-Art Source Code Plagiarism & Collusion Detection. Check for plagiarism in a set of programs.

Python

All Algorithms implemented in Python

FreeCodeCamp

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Free Programming Books

:books: Freely available programming books

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.

Adoption1.9K stars
Verified outcomes are shown on each skill page
222K stars
Verified outcomes are shown on each skill page
448K stars
Verified outcomes are shown on each skill page
390K stars
Verified outcomes are shown on each skill page
FreshnessJun 14, 2026Jun 1, 2026Jun 16, 2026Jun 13, 2026
Use-case fit
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsGitHub automationRAG and knowledge
Coding agentsRAG and knowledgeWorkflow automation
Workflow fit
Coding review agentContent growth agent
Content growth agentCoding review agent
Coding review agentContent growth agent
Content growth agentCoding review agent
Platform hintsJava, Education, Claude CodePython, Education, Claude CodeTypeScript, Education, Claude CodePython, Education, 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
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Install
$ npx skills add jplag/JPlag
$ npx skills add TheAlgorithms/Python
$ npx skills add freeCodeCamp/freeCodeCamp
$ npx skills add EbookFoundation/free-programming-books