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.

5242 available skills

create-an-edge-app

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Screenly

The recommended way to create an Edge App

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Developer

git-advanced

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rohitg00

Advanced git workflows including worktrees, bisect, interactive rebase, hooks, and recovery techniques

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Developer

json-canvas

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MrZhang123

Create and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files, creating visual canvases, mind maps, flowcharts, or when the user mentions

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Developer

autumn-add-payments

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usenotra

Skill for adding Stripe checkout and payment flows using Autumn.

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Developer

sybil

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anam-org

Use Sybil for testing code examples in documentation and docstrings. Covers pytest integration, parsers, skip directives, and namespace management.

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Developer

baoyu-post-to-x

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chengyihua

Posts content and articles to X (Twitter). Supports regular posts with images/videos and X Articles (long-form Markdown). Uses real Chrome with CDP to bypass anti-automation. Use when user asks to pos

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Developer

wagmi-development

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wevm

Creates Wagmi features across all layers - core actions, query options, framework bindings. Use when adding new actions, hooks, or working across packages/core, packages/react, packages/vue.

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Developer

local-dev

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comet-ml

Local development environment setup and commands. Use when helping with dev server, Docker, or local testing.

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Developer

rspack-sftrace

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web-infra-dev

Use sftrace, which is based on LLVM Xray instrumentation, to trace all Rust function calls. This can be used for performance analysis and troubleshooting.

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Developer

paid-ads

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first-fluke

When the user wants help with paid advertising campaigns on Google Ads, Meta (Facebook/Instagram), LinkedIn, Twitter/X, or other ad platforms. Also use when the user mentions PPC, paid media, ad copy,

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Developer

i18n-translation

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Nivl

Translate the Next.js web application to different languages using next-intl. Use this skill when the user requests to add a new language, translate content to an existing locale, update translation s

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Developer

ship

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camronh

Ship dev to main. Creates a release with version bump, changelog, and tag.

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Developer