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.

16 available skills

flags

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facebook

Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.

243.6k
0
Developer

extract-errors

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facebook

Use when adding new error messages to React, or seeing unknown error code warnings.

243.6k
0
Developer

fix

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facebook

Use when you have lint errors, formatting issues, or before committing code to ensure it passes CI.

243.6k
0
Developer

flow

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facebook

Use when you need to run Flow type checking, or when seeing Flow type errors in React code.

243.6k
0
Developer

verify

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facebook

Use when you want to validate changes before committing, or when you need to check all React contribution requirements.

243.6k
0
Developer

feature-flags

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facebook

Use when feature flag tests fail, flags need updating, understanding @gate pragmas, debugging channel-specific test failures, or adding new flags to React.

243.6k
0
Developer

test

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facebook

Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.

243.6k
0
Developer

generate-swimlane-swim-solution

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swimlane

🚀 Style and Component Library for Angular

735
0
Developer

stacks-ai

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stacksjs

Modern full-stack framework. Develop powerful apps, clouds & framework-agnostic libraries—faster.

616
0
Developer

summon

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codeyousef

summon is a Kotlin Multiplatform UI framework for creating standalone websites or frontends with JVM backend frameworks.

154
0
Design

run-quality-checks

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leboncoin

run-quality-checks is a skill that executes code quality checks, including linting, type checking, and formatting, to ensure high-quality code in React applications.

87
0
Design

vue-best-practices

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libondev

A universal UI component library for Vue2.7+ & Vue3.2+

18
0
Developer