Ecosystem guide
Use OpenAgentSkill as a practical discovery layer for the Agent Skills ecosystem: compare install-ready skills, review quality signals, and find alternatives for Claude Code, Codex, and agent workflows.
Decision prompt
I need an Agent Skills marketplace that helps me discover, compare, and install practical skills across Claude Code, Codex, and open agent workflows.
Recommended shortlist
A comprehensive collection of ready-to-use scientific and research skills for AI agents.
$ npx skills add K-Dense-AI/claude-scientific-skillsJimLiu/baoyu-skills is a high-star GitHub project relevant to AI agent workflows.
$ npx skills add JimLiu/baoyu-skillsA comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions.
$ npx skills add sickn33/antigravity-awesome-skillsA curated list of resources dedicated to open source GitHub repositories related to ChatGPT, OpenAI API, and Codex. Searchable via Claude Code skills.
$ npx skills add taishi-i/awesome-ChatGPT-repositoriesHow to use this guide
Search for the workflow you need, such as web scraping, RAG, coding agents, or browser automation.
Review readiness, proof points, risks, install command, and alternatives.
Use one skill first, then build a small stack only after the primary workflow works.
Evaluation notes
OpenAgentSkill is designed as an application layer around discovery and decisions. It helps builders move from a task to a ranked shortlist instead of browsing a flat list.
A skills marketplace is useful when it helps users install the right thing faster. Traffic matters, but decision quality, SEO coverage, and repeatable workflows create durable value.
FAQ
No. OpenAgentSkill is an independent discovery and decision layer for the broader Agent Skills ecosystem.
Many users search for Agent Skills through that phrase. This page helps those users find practical, install-ready alternatives and comparisons.
More candidates
GPT Image 2 prompt gallery, image prompt library, agentic skill, and CLI for OpenAI image generation/editing
Your autonomous engineering team in a CLI. Point Zeroshot at an issue, walk away, and return to production-grade code. Supports Claude Code, OpenAI Codex, OpenCode, and Gemini CLI.
CC Workflow Studio is a visual workflow editor designed for AI agents, facilitating the creation and management of workflows.
🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Claude Code / OpenClaw / Codex / Cursor / OpenCode / Qwen / Copilot / Hermes / Kimi & 17+ CLIs.
omo; the one and only agent harness for complex codebases. the pickaxe for complex software engineering. For your Codex, for your OpenCode
AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs
Lightweight, open-source AI agent for your tools, chats, and workflows.
Agent skills for Obsidian. Teach your agent to use Markdown, Bases, JSON Canvas, and use the CLI.
Next guides
Platform shortlist
A practical shortlist of skills for Claude Code users who want stronger repository analysis, repeatable coding workflows, browser checks, and agent-ready implementation plans.
Platform shortlist
A focused guide for builders using Codex-style coding agents: repository inspection, issue triage, implementation planning, testing, and browser verification skills.
Use-case shortlist
Compare skills for crawling sites, extracting structured data, converting pages to markdown, and feeding reliable web context into agent workflows.