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

D2 is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.

Strongest overall

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

Fastest prototype

Best first install candidate based on install readiness and adoption.

Freshest repo

Skaffold

Most recent maintenance signal among this shortlist.

Signal	Powerline Go A beautiful and useful low-latency prompt for your shell, written in go	Powerline Shell A beautiful and useful prompt for your shell	D2 D2 is a modern diagram scripting language that turns text to diagrams.	Skaffold Easy and Repeatable Kubernetes Development
Quality	96/100 Excellent	78/100 Strong	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.	80/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption.	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	2.9K stars 0 installs	6.3K stars 0 installs	24K stars 0 installs	16K stars 0 installs
Freshness	Jan 14, 2026	Mar 19, 2024	Apr 24, 2026	Jun 15, 2026
Use-case fit	Coding agents RAG and knowledge Workflow automation	Coding agents RAG and knowledge Workflow automation	Coding agents RAG and knowledge Workflow automation	Coding agents RAG and knowledge Workflow automation
Stack fit	Coding review agent Content growth agent	Coding review agent Content growth agent	Coding review agent Content growth agent	Coding review agent Content growth agent
Platform hints	Go, Developer Tools, Claude Code	Python, Developer Tools, Claude Code	Go, Developer Tools, Claude Code	Go, Developer Tools, Claude Code
Warnings	No OpenAgentSkill engagement data yet	Repository looks stale · 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	Coding agents 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 need a vendor-supported SLA · high-compliance environments without internal security review	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
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 justjanne/powerline-go`	`$ npx skills add b-ryan/powerline-shell`	`$ npx skills add terrastruct/d2`	`$ npx skills add GoogleContainerTools/skaffold`