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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.

3779 available skills

east

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elaraai

East programming language - a statically typed, expression-based language embedded in TypeScript. Use when writing East programs with @elaraai/east. Triggers for: (1) Writing East functions with East.function() or East.asyncFunction(), (2) Defining types (IntegerType, StringType, ArrayType, StructType, VariantType, etc.), (3) Using platform functions with East.platform() or East.asyncPlatform(), (4) Compiling East programs with East.compile(), (5) Working with East expressions (arithmetic, collections, control flow), (6) Serializing East IR with .toIR() and EastIR.fromJSON(), (7) Standard library operations (formatting, rounding, generation).

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Finance

otto

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metricasboss

🛡️ GDPR Privacy Guardian (Europe). Detects violations of EU 2016/679, exposed personal data (SSN, emails, phone numbers), tracking without consent, PII in logs, and risks of fines up to €20M or 4% of

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Data

validate-scene-ui

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valuecodes

validate-scene-ui is a skill that validates scene animation and UI quality using deterministic Playwright screenshots driven by apps/ui/scripts/screenshot-scene.ts

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Browser

e2e

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NagasakaH

e2e is an end-to-end testing skill that generates and executes tests using frameworks like Playwright and Cypress, supporting languages like TypeScript, JavaScript, Python, and C#.

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Browser

tree-formatting

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MusserLab

Tree-formatting is a technique for rendering phylogenetic trees using specific backends such as ggtree or iTOL.

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Data

anima

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RedWilly

Summarizes how to use the Anima animation engine (Scene, Mobjects, Fluent API, Pro API, camera, timeline, rendering, and CLI). Use when authoring or explaining Anima animations.

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Productivity

omx-setup

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Yeachan-Heo

Setup and configure oh-my-codex using current CLI behavior

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Data

frontend-patterns

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vonomarap

Frontend patterns refer to modern development techniques for building performant and scalable user interfaces with React and Next.js.

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Design

wt

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tatargabor

wt worktree management refers to the technique of using git worktrees for parallel AI development and multi-project workflows

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Productivity

blog-post-contributor

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zenml-io

A skill that adds new blog posts to the ZenML website

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Data

formax-repomix-handoff-workflow

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yusifeng

formax-repomix-handoff-workflow is a skill that enables developers to prepare a Formax code handoff with minimal repomix bundles and clear prompts for WebGPT and other coding agents.

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Browser

npm-publish

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BnayaZil

npm-publish is a workflow for automating package version bumps and publishing to npm using GitHub Actions CI/CD.

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Productivity