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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.

3589 available skills

sybil

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anam-org

Sybil is a testing tool that validates code examples embedded in documentation and docstrings by parsing and executing them as part of normal test runs.

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0
Data

git-advanced

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rohitg00

git-advanced is a set of advanced Git workflows and techniques, including worktrees, bisect, interactive rebase, hooks, and recovery methods.

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0
Data

json-canvas

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MrZhang123

json-canvas is an open file format for infinite canvas data, containing valid JSON following the JSON Canvas Spec 1.0.

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Data

baoyu-post-to-x

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chengyihua

baoyu-post-to-x is a Twitter automation skill that uses real Chrome browser with Chrome DevTools Protocol (CDP) to bypass anti-automation.

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Browser

autumn-add-payments

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usenotra

autumn-add-payments is a skill for integrating Stripe checkout and payment flows using Autumn, automating payment processing tasks.

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Design

local-dev

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comet-ml

Local development environment setup and commands are tools for quick start and management of dev server and Docker containers

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Design

wagmi-development

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wevm

Wagmi development is the process of creating features across core actions, query options, and framework bindings

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Finance

rspack-sftrace

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web-infra-dev

Rspack Sftrace is a Rust function call tracing tool

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Productivity

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, ad creative, ROAS, CPA, ad campaign, retargeting, or audience targeting. This skill covers campaign strategy, ad creation, audience targeting, and optimization.

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Finance

ship

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camronh

ship is a skill that automates the process of creating a release with version bump, changelog, and tag, streamlining development workflows.

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Design

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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Browser

invoking-subagents

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jeninh

invoking-subagents is a skill that spawns subagents with restricted tool access for efficient task execution in various repositories.

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Productivity