“javascript”

Use when the user asks to add, write, fix, or structure tests for JavaScript or TypeScript code, including TDD or BDD workflows, mocking, fixtures, and…

Beginner-friendly reverse-engineering workflow for Javascript Obfuscator Family.

Idiomatic JavaScript patterns and conventions for maintainable code.

This skill should be used when implementing or reviewing JavaScript or TypeScript logic, async control flow, browser or Node behavior, and modern language…

JavaScript portable JSON application.

Provides JavaScript and TypeScript coding conventions including casing rules, naming patterns, and best practices for variables, constants, components, and…

Instructions for refactoring JavaScript code into separate files

Modern JavaScript (ES2022+) patterns for clean, maintainable code.

Detects insecure Android WebView configurations enabling XSS, JavaScript bridge abuse, and remote code execution.

Master ES6+ features including async/await, destructuring, spread operators, arrow functions, promises, modules, iterators, generators, and functional…

Auto-discoverable wrapper for `.hforge/library/skills/javascript-engineering/SKILL.md`.

Use for the contentstack npm package API—Stack, regions, queries, and @contentstack/utils usage.

Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking…

Node.js setup for TinyFish HTTP examples — ESM, native fetch.

Implement complex interactivity and business logic using JavaScript.

Detect and exploit JavaScript prototype pollution vulnerabilities on both client-side and server-side applications to achieve XSS, RCE, and authentication…

Use dbgjs for inspecting, debugging, profiling, or automating a running VS Code, Electron, browser, or Node.js process.

Reverse engineer anything from your terminal or agent with one CLI and MCP server.

Mental model for the Marketplace SDK — client factory, org-scoped marketplace API, auth, regions, module map

Idiomatic programming style, patterns, and conventions for TypeScript and JavaScript development.

JavaScript style and best practices based on Google's official JavaScript Style Guide.

Creates Vue 3 components, builds vanilla JS composables, configures Vite projects, and sets up routing and state management using JavaScript only — no…

Stealthy browser automation, testing, and web-scraping via CDP Mode.

Triage new issues in the Sentry `javascript` project by archiving non-actionable noise.