Featured

Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.

2071 available skills

scientific-slides

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majiayu000

The most comprehensive Claude Code skills registry | Web Search: https://skills-registry-web.vercel.app

0
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Developer

nanobanana-skill

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majiayu000

The most comprehensive Claude Code skills registry | Web Search: https://skills-registry-web.vercel.app

0
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Developer

serialization

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majiayu000

Choose the right serialization format for .NET applications. Prefer schema-based formats (Protobuf, MessagePack) over reflection-based (Newtonsoft.Json). Use System.Text.Json with AOT source generators for JSON scenarios.

0
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Developer

laravel-security

[ Featured ]
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affaan-m

laravel-security is a skill providing comprehensive security guidance for Laravel applications to protect against common vulnerabilities.

116.8k
0
Developer

nuxt4-patterns

[ Featured ]
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affaan-m

Nuxt 4 app patterns for hydration safety, performance, route rules, lazy loading, and SSR-safe data fetching with useFetch and useAsyncData.

116.8k
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Developer

using-superpowers

[ Featured ]
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obra

using-superpowers is a mandatory AI agent skill that ensures developers invoke relevant skills before taking any action, optimizing workflow automation with Claude Code.

111.2k
0
Productivity

database-migrations

[ Featured ]
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affaan-m

database-migrations is a skill that provides best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across multiple databases and ORMs.

105.8k
0
Developer

agent-eval

[ Featured ]
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affaan-m

agent-eval is a CLI tool for head-to-head comparison of coding agents on reproducible tasks, providing systematized evaluation and data-backed insights.

105.8k
0
Developer

webapp-testing

[ Official ]
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anthropics

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

83.9k
0
Developer

verification-before-completion

[ Featured ]
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obra

Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always

70.9k
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Productivity

postgres-patterns

[ Featured ]
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affaan-m

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

60.6k
0
Developer

remotion

[ Official ]
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google-labs-code

Generate walkthrough videos from Stitch projects using Remotion with smooth transitions, zooming, and text overlays

2.2k
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Developer