Agent Skills
81K starsProduction-grade engineering skills for AI coding agents.
$ npx skills add addyosmani/agent-skillsComparison
OpenAgentSkill vs AgentSkills.io.
AgentSkills.io is a useful reference for the skill concept. OpenAgentSkill is built as the registry layer: agents can query, rank, compare, and install skills for real tasks.
12
Skills
1.6M
Stars
API
Registry
| Signal | OpenAgentSkill | AgentSkills.io |
|---|---|---|
| Core idea | A searchable registry and install layer that helps agents discover, compare, and use reusable skills. | A strong conceptual and documentation hub around the Agent Skills format and ecosystem. |
| Primary user | Agents and builders who need ranked skill shortlists for a concrete task. | Humans learning the specification, concepts, and examples around agent skills. |
| Agent API | Registry endpoints for search, recommendation, manifest, install handoff, audits, packs, and rankings. | Documentation-first browsing and reference material. |
| Evaluation model | GitHub stars, freshness, quality score, trust checks, audit warnings, use-case fit, and install readiness. | Useful ecosystem context, but less focused on side-by-side decision scoring. |
| Best for | Task-to-skill selection, SEO landing pages, agent-readable metadata, and install workflow handoff. | Understanding what Agent Skills are and why the format matters. |
| Positioning | The skill layer for AI agents: discover, compare, install, and compose skills automatically. Think npm for AI Agent Skills. | A reference destination for the skill concept and examples. |
Registry
Agent-readable APIs
Search, recommend, fetch manifests, and return install handoffs.
Compare
OpenAgentSkill vs skills.sh
Compare registry discovery with CLI-centered distribution.
SEO
Best skill lists
Turn task intent into ranked, installable shortlists.
Real skill shortlist
OpenAgentSkill ranks installable skills, not just concepts.
Each row below is a real indexed skill with quality, Trust Score, audit risk, and an install handoff. This is the practical layer agents need before choosing what to run.
Dokploy
36K starsOpen Source Alternative to Vercel, Netlify and Heroku.
$ npx skills add Dokploy/dokployCrawl4AI
73K starsOpen-source LLM-friendly web crawler and scraper
$ npx skills add unclecode/crawl4aiGraphify
92K starsA tool that converts codebases, SQL schemas, and other files into queryable knowledge graphs for AI coding assistants.
$ npx skills add Graphify-Labs/graphifyCode Review
169K starsReview a branch or diff against repository standards and the originating spec in two independent analysis passes.
$ npx skills add mattpocock/skills --skill code-reviewGrill With Docs
165K starsA relentless interview that pressure-tests a plan against the codebase, sharpens domain language, and updates CONTEXT.md and ADRs when decisions become durable.
$ npx skills add mattpocock/skills --skill grill-with-docsTo Spec
165K starsTurn the current conversation and codebase context into a structured implementation spec, then publish it to the configured project issue tracker.
$ npx skills add mattpocock/skills --skill to-specFrontend Design
165K starsGuidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
$ npx skills add anthropics/skills --skill frontend-design