Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
Aralify is an interactive programming education platform where learners solve real coding challenges with tiered difficulties (Easy/Medium/Hard), earn XP and achievements, and track their progress across web and mobile.
feature-build is a skill that automates the feature development lifecycle, emphasizing acceptance criteria and UI component management.
openspec-continue-change is a skill that enables developers to continue working on a change by creating the next artifact, utilizing commands like openspec list --json.
Affordances is a design concept that refers to the properties of an object that suggest how it can be used, enhancing user experience and interaction.
Get help exactly when and where you need it. Grafana Pathfinder brings contextual documentation and interactive tutorials directly into Grafana, so you can learn and build without leaving your workflow.
openrouter-typescript-sdk is a TypeScript SDK for interacting with OpenRouter's unified API, providing access to multiple AI models through a type-safe interface.
seo-manager is a skill that automates SEO audit orchestration, leveraging GSC data to provide actionable insights and recommendations
math-teacher is an interactive, playful math teacher that generates engaging learning experiences through interactive artifacts, visual playgrounds, and gamified challenges.
Monad Development is a technical skill that provides a set of defaults and guidelines for developing on the Ethereum blockchain using Foundry framework.
Visualization is a skill that generates interactive charts and graphs using technologies like pyecharts and Apache ECharts, enabling developers to create informative and engaging data visualizations.
hotkey is a feature that enables developers to assign custom keyboard shortcuts to specific actions in AI agents, using constants and registrations defined in TypeScript files.
playwriter is a Chrome extension that enables agents to control browsers using Playwright snippets in a stateful sandbox, available as CLI or MCP.