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

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

Strongest overall

WWDC

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

Fastest prototype

WWDC

Best first install candidate based on install readiness and adoption.

Freshest repo

Quotio

Most recent maintenance signal among this shortlist.

Signal	AccessControlKitty Xcode extension - quickly change access control level (public, private etc.) of selected Swift code by Editor menu item or keyboard command	WWDC The unofficial WWDC app for macOS	Quotio Stop juggling AI accounts. Quotio is a beautiful native macOS menu bar app that unifies your Claude, Gemini, OpenAI, Qwen, and Antigravity subscriptions – with real-time quota tracking and smart auto-failover for AI coding tools like Claude Code, OpenCode, and Droid.	PlayAlways Create Xcode playgrounds from your menu bar
Quality	48/100 Needs review	100/100 Excellent	100/100 Excellent	54/100 Needs review
Decision verdict	38/100 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.	56/100 Needs manual review Do a manual repository review before adding this to an agent workflow.
Adoption	139 stars 0 installs	8.7K stars 0 installs	4.5K stars 0 installs	548 stars 0 installs
Freshness	Jun 6, 2021	May 20, 2026	Jun 13, 2026	Feb 4, 2021
Use-case fit	Coding agents RAG and knowledge Browser automation	Coding agents GitHub automation Local desktop	Coding agents Sports analytics RAG and knowledge	Coding agents RAG and knowledge Browser 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	Swift, Developer Tools, Claude Code	Swift, Developer Tools, Claude Code	Swift, Developer Tools, Claude Code, OpenAI Agents	Swift, Developer Tools, Claude Code
Warnings	Repository looks stale · No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	Repository looks stale · No OpenAgentSkill engagement data yet
Best for	Coding agents workflows · Claude Code teams · builders willing to evaluate younger projects	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 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 require actively maintained dependencies · production agents without a repository 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 zoejessica/AccessControlKitty`	`$ npx skills add insidegui/WWDC`	`$ npx skills add nguyenphutrong/quotio`	`$ npx skills add insidegui/PlayAlways`