The open agent skills ecosystem

Collection of skills for Upstash

Sync your local skills across 41+ AI coding agents with a single command.

A plugin marketplace for Claude Code/GitHub Copilot that provides Power Platform development plugins, including reusable skills, agents, and commands for building and deploying solutions.

Wondel.ai Agent Skills — Business, Marketing, UX & Coding Frameworks from Bestselling Books. 50 skills + 12 guided journeys for Claude Code, Codex, Cursor & other agentskills.io agents.

A collection of Claude Skills from Posit

Production-ready skills for Claude Code CLI - Cloudflare, React, Tailwind v4, and AI integrations

1098 professional Agent Skills for Claude, ChatGPT, Gemini, Cursor & Codex — from PRDs and postmortems to appealing a disability benefit, building a go-bag, and settling into a new country. Plain-markdown, MIT, in Anthropic's official plugin directory. Free in-browser or 'npx pm-claude-skills add'.

Structured reasoning methodologies from history's most rigorous thinkers, packaged as Claude Code skills.

PhD Research Skills for Claude Code: paper reproduction, experiment design, paper review, result comparison and more.

Open-source Agent Skills for Claude Code and Codex: ship-DAG orchestration, A-F code review, AI evals, CI gates, design, copy, SEO/AEO/GEO, Instagram growth, app shipping, creator rights, and consumer recovery.

Curated agent skills for CesiumJS development.

Production-ready Claude Code skills, agents, and project templates for Craft CMS 5 development

Agent Skills for end-to-end story writing in markdown, packaged as Codex and Claude Code plugins.

88 installable open-source Agent Skills for research, social intelligence, marketing, and business workflows—compatible with Codex, Claude Code, Cursor, Gemini CLI, and DeepSeek Harness.

Claude Code skills plugin for Git, GitHub, and skill authoring workflows

88 installable open-source Agent Skills for research, social intelligence, marketing, and business workflows—compatible with Codex, Claude Code, Cursor, Gemini CLI, and DeepSeek Harness.

DSH Skills Manager 基于 DeepSeek Harness 的Skills管理插件

Claude Code skills: codex-sprint, review-loop (iterative simplify-review-fix), rust-dev (FAIL FAST standards)

205 production GTM agent skills for Claude Code — sales, outbound, prospecting, RevOps, ABM, PLG, CS, automation. Framework-cited playbooks with artifacts + QA scripts.

A divide-and-conquer wiki of system-design skills for Claude Code — reason about scalable systems, don't memorize architectures.

Opinionated AI agent skills for building applications with MotherDuck

Agent Skills for AceDataCloud AI services — music, image, video generation, LLM chat, web search. Compatible with Claude Code, GitHub Copilot, Gemini CLI, OpenAI Codex, and 30+ AI coding agents.

Universal skills loader for AI coding agents - install and load Anthropic SKILL.md format skills in any agent