Browse and Install AI Agent Skills

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.

5432 available skills

vue-nuxt-project-standards

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shotly

Enforces Vue 3, Nuxt 4, TypeScript, and TailwindCSS development standards for the project. Use when writing Vue components, Nuxt pages, TypeScript code, or when following project coding conventions an

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Developer

distinctive-frontend-design

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ThallesP

Creates distinctive, production-grade frontend interfaces with a bold aesthetic direction and meticulous visual detail. Use when the user requests a UI, page, component, or frontend build and expects

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Developer

brainstorm

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vikramsg

Specialized skill for brainstorming technical ideas, architectural patterns, and syntax choices. Use this skill when the user asks to brainstorm ideas, implementation details, logic etc.

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Developer

observability-guidelines

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mvappshub

Observability guidelines for distributed systems using OpenTelemetry, tracing, metrics, and structured logging

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Developer

tn3270-pentest

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gglessner

Mainframe TN3270/CICS penetration testing via hack3270. Use when interacting with IBM mainframes, 3270 terminal emulators, CICS/KICKS applications, TSO, VTAM, MVS, z/OS, or when pen testing mainframe

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Developer

monolith-websocket-pubsub

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cggonzal

Use when implementing real-time functionality using the built-in websocket pub/sub layer (`/ws`), including subscribe/message protocol and channel design.

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Developer

clean-code-reviewer

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allofmeng

Use this agent when reviewing recently written code to identify redundancy, improve cleanliness, suggest refactoring opportunities, and recommend tests based on existing modules and project architectu

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Developer

Clear links from query params

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jakubpradzynski

Usuwa query parametry z linków w podanym pliku

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Developer

ai-module-dev

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akihiro4321

FaveFitのAIモジュール(Agent, Function, Workflow)の新規作成・修正・デバッグを行うスキル。server/ai/ 配下のコードを扱うときは必ず使うこと。

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Developer

github-actions-specialist

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changgenglu

Activates when user requests CI/CD automation, GitHub Actions workflows, or automated GitHub Pages deployment. Do NOT use for Simple local shell scripts (unless converting them to Actions). Examples:

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Developer

motion-systems

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0xSahils

Creates high-quality motion systems with staggered animations, smooth entrances, count-up numbers, hover glows, animated gradients, floating elements, and parallax. Use when building motion design, ad

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Developer

rewrite-tests-pest

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pekral

Rewrites existing PHPUnit-style tests to PEST syntax following project testing rules. Use when the user wants to convert tests to PEST, rewrite tests to PEST syntax, or migrate PHPUnit tests to Pest.

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Developer