
Agent Skills Specification
Specification and documentation for Agent Skills.

Open-source tool. Self-hosted setup.
A focused, engineering-only alternative to the broader cross-discipline packs on this list — 66 skills aimed squarely at making Claude Code behave like a competent full-stack pairing partner rather than a generalist assistant.
Things to Know About Self-Hosted
Self-hosted tools are open-source apps you install on your own server to replace SaaS products. You get full control and often zero license cost, but you're responsible for setup, security, backups, and uptime.

Unified real-time search engine skill for AI agents, supporting general web search, vertical domain search, and parallel batch search.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows.

AI-agent skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts, social covers, and a WebGL presentation runtime.

The awesome collection of OpenClaw skills — 5,400+ skills filtered and categorized from the official OpenClaw Skills Registry.

Production-grade engineering skills for AI coding agents.

PM Skills Marketplace: 100+ agentic skills, commands, and plugins from discovery to strategy, execution, launch, and growth.

An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.