Your agent can do more. Find the skill that makes it happen.
Find your next superpower If you are an agent, refer to our llms.txt for full access.Provides a JavaScript reference covering more than 33 concepts, from primitives and closures to async/await and functional programming. Supports explaining language concepts, teaching fundamentals, and debugging JavaScript issues.
Develops JavaScript using ES2023+ features, async/await, Promises, ESM, and Node.js APIs. Supports Web Workers, Fetch API, performance optimization, and correctness reviews of JavaScript files.
Master modern JavaScript with ES6+, async patterns, and Node.js APIs. Handles promises, event loops, and browser/Node compatibility. Use PROACTIVELY for JavaScript optimization, async debugging, or complex JS patterns.
Identify and exploit Prototype Pollution vulnerabilities in JavaScript applications to achieve client-side Cross-Site Scripting (XSS), bypass authentication, or execute Remote Code Execution (RCE) on Node.js servers by manipulating the core Object prototype.
Provides a comprehensive guide to robust testing strategies for JavaScript and TypeScript applications. Covers modern testing frameworks and testing best practices.
Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking, fixtures, and test-driven development. Use when writing JavaScript/TypeScript tests, setting up test infrastructure, or implementing TDD/BDD workflows.
Covers unit, integration, and end-to-end testing with Jest, Vitest, and Testing Library. Includes mocking, fixtures, test infrastructure, and test-driven or behavior-driven development workflows.
Provides best practices for writing JavaScript and TypeScript tests with Jest. Covers mocking strategies, test structure, and common testing patterns.
You are a TypeScript project architecture expert specializing in scaffolding production-ready Node.js and frontend applications. Generate complete project structures with modern tooling (pnpm, Vite, N
Supports shopping tasks in the JD app, including buying, ordering, and checking prices. Also covers JD Qixian fresh grocery purchases.
Creates declarative and scripted Jenkins pipelines with stages, agents, parameters, and plugins. Supports multi-branch pipelines and deployment automation.
Covers React testing configuration, mocking strategies, asynchronous tests, hook tests, and integration tests. Uses Jest and React Testing Library.
Skills give your agent reusable instructions for a specific job. Pick one, read what it does, and bring it into your workflow.
A name only tells half the story. Search the full description and instructions to find the right fit.
Read the skill, visit its source, and see exactly what you’re adding to your agent.
Copy the install command from a skill page and run it in your project.
npx skillycli add owner/repo --skill name