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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.

3407 available skills

extract-errors

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Chai-Un

extract-errors is a skill that automates the extraction of error codes, utilizing commands like yarn extract-errors to report and update error codes efficiently.

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Testing Vitest

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leaderiop

Testing Vitest is a skill that provides guidance on testing standards for AI agents, ensuring adherence to coding standards.

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sequential-thinking

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toanpv-0639

Sequential-thinking is a problem-solving approach that involves manageable, reflective thought sequences with dynamic adjustment for complex problem decomposition and adaptive planning.

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modularity

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shunta-sato

Modularity is a design principle that keeps responsibilities tightly grouped and dependencies small and stable, ensuring explicit boundaries and maintainable code.

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source-reviewer

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xx-suzuki

source-reviewer is a code review tool that analyzes diffs, identifies behavioral regressions, and checks for type safety, FLOCSS/BEM naming, and SCSS structure

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edit-page-content

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Enisa200467

edit-page-content is a specialized AI agent skill designed to edit existing page content, focusing on correcting Dutch grammar and flow in Markdown and Vue.js files.

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repo-bootstrap

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EmilyMacro

repo-bootstrap is a skill that automates the initial setup of a new repository, ensuring proper GitHub Actions permissions and workflow configurations

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ensure-feature-branch

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hutchic

ensure-feature-branch is a skill that ensures the current branch is a feature or bug branch, preventing commits on mainline or release branches

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staging-deployment-operation

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Jeduardo622

staging-deployment-operation is a technical process that automates deployment workflows, confirming targets, running validation checks, and summarizing status and blockers.

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expo-deployment

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sooom1627

expo-deployment is a skill that covers deploying Expo applications using EAS, including automated deployments, PR previews, and submissions to TestFlight and the App Store.

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music-queue-player

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LucasSantana-Dev

music-queue-player is a Typescript-based Discord bot that offers music and moderation tools, enabling features like play, queue, skip, pause, and volume control.

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vercel-react-native-skills

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theonizs

Vercel-react-native-skills is a set of guidelines for building and optimizing React Native and Expo applications with best practices.

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Developer