Installable AI Agent Skills

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

Explore an open directory built around AI Agent Skills, with fast ways to find, compare, and install high-quality skills for Claude Code, Cursor, Windsurf, and other IDEs. From workflow automation and document handling to browser actions and data extraction, this page focuses on installable skills with practical delivery paths.

3849 available skills

replay-mcp

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filiphric

Use Replay MCP to inspect the contents of https://replay.io recordings.

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Developer

server-actions-and-routes

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shoma-endo

Next.js App Router における Server Actions と Route Handlers の使い分け、セキュリティ、および実装規約。

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DevOps & Cloud

vue-debug-guides

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1zumIQ

Vue 3 debugging and error handling for runtime errors, warnings, async failures, and SSR/hydration issues. Use when diagnosing or fixing Vue issues.

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Productivity

pwa-audit-sunnahsleep

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codingshot

Audits PWA aspects of SunnahSleep. Use when working on offline support, service worker, manifest, caching, or install flow. Covers vite-plugin-pwa, Workbox, and PWA best practices.

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Developer

nextjs-app-router-data-fetching

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Sherloock

Use when working on Next.js App Router route handlers, caching, search params, or navigation/redirect patterns.

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Data

ci-failure

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sperezintexas

Diagnose GitHub Actions CI failures and suggest fixes. Use when the user reports CI failed, GitHub job failed, Actions failed, build failed on remote, upload artifact failed, or pastes a failure from

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Design

ruby-style

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shubhamtaywade82

Ruby Style Guide (rubystyle.guide) conventions. Use when writing, formatting, or reviewing Ruby code for layout, naming, flow of control, methods, classes, and idioms. Complements RuboCop.

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Design

ai-context-repository

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BenWeatherall

Guides the ai-context-writer subagent in maintaining AI_CONTEXT_REPOSITORY.md, documenting repository architecture, directory structure, component responsibilities, data flow, and extension points for

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Data

project-code-standards

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KiWi233333

Enforces project code conventions for Vue/Nuxt, TypeScript, styling (UnoCSS/SCSS), icons, composables, and commits. Use when writing or reviewing code in this repo, adding components, hooks, or styles

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Design

performance

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marcusvbda

Defines performance constraints for frontend rendering, backend execution, async processing, and database access. Use when implementing async jobs, caching, or optimizing performance.

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Finance

anviloop-nightly

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MoniVibe

Run the Anviloop nightly protocol: disk gate, cleanup, required daemons, validity checks, chain-of-custody, and stop rules. Use when planning or executing nightly cycles.

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Design

vr-ar

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HaoNgo232

VR/AR development principles. Comfort, interaction, performance requirements.

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Design