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

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

Strongest overall

Nnn

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

Fastest prototype

Nnn

Best first install candidate based on install readiness and adoption.

Freshest repo

Nnn

Most recent maintenance signal among this shortlist.

Signal	Skeleton Tracing A new algorithm for retrieving topological skeleton as a set of polylines from binary images	Vision Datasets, Transforms and Models specific to Computer Vision	Nnn n³ The unorthodox terminal file manager	Sumatrapdf SumatraPDF reader
Quality	54/100 Needs review	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	56/100 Needs manual review Do a manual repository review before adding this to an agent workflow.	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	599 stars 0 installs	18K stars 0 installs	22K stars 0 installs	17K stars 0 installs
Freshness	Jul 21, 2022	Jun 15, 2026	Jun 24, 2026	Jun 20, 2026
Use-case fit	GitHub automation Coding agents RAG and knowledge	GitHub automation Coding agents RAG and knowledge	Coding agents Workflow automation Local desktop	Document processing RAG and knowledge Coding agents
Stack fit	Content growth agent Coding review agent	Content growth agent Coding review agent	Content growth agent Coding review agent	RAG knowledge base Coding review agent
Platform hints	C, Computer Vision, Claude Code	Python, Machine Learning, Claude Code	C, Developer Tools, Claude Code	C, PDF, 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	GitHub automation 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	Document processing 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 LingDong-/skeleton-tracing`	`$ npx skills add pytorch/vision`	`$ npx skills add jarun/nnn`	`$ npx skills add sumatrapdfreader/sumatrapdf`