OpenAgentSkill
GitHub200+

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 3 skills

Use this as a shortlist, then open the skill detail page before adopting.

Add more skills

Decision summary

Anthropic Brand Guidelines is the strongest overall pick here because it has a 100/100 readiness score and fits Design and creative.

Strongest overall

Anthropic Brand Guidelines

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

Fastest prototype

Anthropic Brand Guidelines

Best first install candidate based on install readiness and adoption.

Freshest repo

Anthropic Brand Guidelines

Most recent maintenance signal among this shortlist.

SignalAnthropic Brand Guidelines

Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.

Frontend Design

Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.

Webapp Testing

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.

Quality
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.

Adoption180K stars
Verified outcomes are shown on each skill page
180K stars
Verified outcomes are shown on each skill page
180K stars
Verified outcomes are shown on each skill page
FreshnessOct 9, 2026Oct 9, 2026Oct 9, 2026
Use-case fit
Design and creativeCoding agents
Design and creativeCoding agentsBrowser automation
Browser automationTesting and QACoding agents
Workflow fit
Coding review agentBrowser QA agent
Frontend and UICoding review agent
Frontend and UIBrowser QA agent
Platform hintsClaude Code, Codex, Cursor, OpenAI AgentsClaude Code, Codex, Cursor, OpenAI AgentsClaude Code, Codex, Cursor, Playwright, OpenAI Agents
WarningsBrand guidance is source-specific; do not apply Anthropic identity to unrelated organizations without permission. · No OpenAgentSkill engagement data yetUse is subject to the upstream source terms; review LICENSE.txt before redistribution. · No OpenAgentSkill engagement data yetUse synthetic or approved test data; do not run destructive browser actions without review. · No OpenAgentSkill engagement data yet
Best forDesign and creative workflows · Claude Code teams · teams that value GitHub adoption signalsDesign and creative workflows · Claude Code teams · teams that value GitHub adoption signalsBrowser automation workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that need a vendor-supported SLA · production agents without a repository reviewteams that need a vendor-supported SLA · production agents without a repository reviewteams that need a vendor-supported SLA · production agents without a repository review
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Install
$ npx skills add anthropics/skills --skill brand-guidelines
$ npx skills add anthropics/skills --skill frontend-design
$ npx skills add anthropics/skills --skill webapp-testing