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.

5268 available skills

achievement-tree-design-system

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rrih

Use when building UI for the achievement-tree app. Enforces a distinctive, zero-base visual + interaction system (NOT generic Codex UI).

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progressive-centralization-starter

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Swader

Bootstrap Bun-based single-file frontends with Filebase/IPFS, ENS, and Arweave/ArNS deploy tooling. Use when creating a progressive centralization starter project, setting up .env-driven deploys, or w

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windsurf-ide-integration

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sandraschi

Expert guidance for integrating Advanced Memory skills with WindSurf IDE and Antigravity IDE

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class

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ShapeCrawler

Use this skill when creating a new class or asking how to model a new class in ShapeCrawler.

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writeJsDoc

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duplojs

Write or update duplojs-utils JSDoc documentation files under jsDoc/{namespace}/{function}/, including index.md structure, @example includes, and example.ts usage patterns (classic, curried, and predi

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namespace

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krisnye

moves constants into our standard type namespace pattern.

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plugin-translations-update

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JUVOJustin

Update or create WordPress plugin translations. Use when working with i18n, translations, .po/.pot files, or when user asks to translate plugin strings into specific languages.

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Developer

tr-dashboard-autopilot

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macho715

End-to-end autopilot for TR 이동 대시보드. Use to generate a plan from AGENTS.md, implement in small steps, and run lint/typecheck/test/build with SSOT(option_c.json) guardrails via subagents.

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phase-lock

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jonnym69-ai

A brief description, shown to the model to help it understand when to use this skill

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ordercli

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makaronz

Foodora-only CLI for checking past orders and active order status (Deliveroo WIP).

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physicslab_worktrees

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AhmedAlnasser2000

Start and clean PhysicsLab slice branches safely using git worktrees. Use when asked to create/start a slice branch (for example V5.5d2), start a milestone branch, or create a new worktree.

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class-refactoring

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pekral

Refactors PHP classes following Laravel best practices and SOLID principles. Ensures code quality, maintains functionality, improves testability, and achieves 100% code coverage. Focuses on single res

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Developer