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.

31 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.

244.2k
0
Developer

extract-errors

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facebook

extract-errors is a React error handling skill that automates the process of extracting and assigning error codes, ensuring accurate and up-to-date error messages in React applications.

244.2k
0
Developer

fix

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facebook

fix is a code optimization skill that automates formatting and linting using yarn prettier and linc.

244.2k
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.

244.2k
0
Developer

verify

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facebook

verify is a React verification skill that checks code integrity using declarative UI methods and automated testing.

244.2k
0
Developer

feature-flags

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facebook

feature-flags is a skill for managing conditional feature testing in React applications using declarative flags and gatekeeper simulations.

244.2k
0
Developer

test

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facebook

test is a skill for running tests on the React codebase, allowing developers to specify channels and test patterns.

244.2k
0
Developer

pr

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storybookjs

Creates a pull request following Storybook conventions. Use when creating PRs, opening pull requests, or submitting changes for review.

89.5k
0
Documentation

upgrade-oxc

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rolldown

Upgrade oxc, run codegen, and fix any breaking changes.

13.0k
0
Developer

upgrade-otel

[ Official ]
Logo of getsentry
getsentry

Upgrade OpenTelemetry instrumentations across the Sentry JavaScript SDK. Use when bumping OTel instrumentation packages to their latest versions.

8.6k
0
Developer

webiny-skill-generator

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webiny

Open-source serverless enterprise CMS. Includes a headless CMS, page builder, form builder, and file manager. Easy to customize and expand. Deploys to AWS.

8.0k
0
Browser

mflux-testing

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filipstrand

Run tests in mflux (fast/slow/full), preserve image outputs, and handle golden image diffs safely.

1.9k
0
AI