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

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

Strongest overall

Agent Skills

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

Fastest prototype

Agent Skills

Best first install candidate based on install readiness and adoption.

Freshest repo

Agent Skills

Most recent maintenance signal among this shortlist.

Signal	Agent Skills Production-grade engineering skills for AI coding agents.	Antigravity Awesome Skills A comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions.	Posthog 🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.
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.
Adoption	72K stars 0 installs	42K stars 0 installs	35K stars 0 installs
Freshness	Jul 7, 2026	Jul 6, 2026	Jun 16, 2026
Use-case fit	Coding agents RAG and knowledge Workflow automation	Coding agents GitHub automation Testing and QA	Coding agents Browser automation Marketing and growth
Stack fit	Coding review agent Content growth agent	Coding review agent Content growth agent	Coding review agent Browser QA agent
Platform hints	Shell, AI Agents, Claude Code, Cursor	Claude Code, OpenAI Agents, Cursor	Python, Analytics, Claude Code
Warnings	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
Not ideal for	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
Install	`$ npx skills add addyosmani/agent-skills`	`$ npx skills add sickn33/antigravity-awesome-skills`	`$ npx skills add PostHog/posthog`