Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Antigravity Awesome Skills
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Antigravity Awesome Skills
Best first install candidate based on install readiness and adoption.
Freshest repo
Rig
Most recent maintenance signal among this shortlist.
| Signal | Refly Refly is an open-source agent skills builder that allows users to define and run skills using a vibe workflow. | Antigravity Awesome Skills A comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions. | Claude Seo Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions. | Rig ⚙️🦀 Build modular and scalable LLM Applications in Rust |
|---|---|---|---|---|
| Quality | 92/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 94/100 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 7.4K stars Verified outcomes are shown on each skill page | 44K stars Verified outcomes are shown on each skill page | 14K stars |
| 8.1K stars Verified outcomes are shown on each skill page |
| Freshness | Mar 25, 2026 | Jul 18, 2026 | Jul 27, 2026 | Aug 2, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Claude Code | Claude Code, OpenAI Agents, Cursor | Python, Claude Code | Rust, LLMOps, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No major risk signals from current metadata |
| 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 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 | 21 views 0 install copies |
| Install | $ npx skills add refly-ai/refly | $ npx skills add sickn33/antigravity-awesome-skills | $ npx skills add AgriciDaniel/claude-seo | $ npx skills add 0xPlaygrounds/rig |