frontend▌

Build browser extensions for Chrome, Firefox, and cross-browser platforms using Manifest V3 architecture. \n \n Covers extension structure, Manifest V3 configuration, content scripts, background service workers, popup UIs, and storage patterns \n Includes communication patterns between popup, background worker, and content scripts; DOM injection and event handling on web pages \n Provides Chrome Storage API usage with async/await patterns, storage limits, and data persistence across devices \n H

Design and build AI agents with tools, memory, and multi-step reasoning capabilities. Covers ChatGPT, Claude, Gemini integration patterns based on n8n's 5,000+ AI workflow templates.

Build an HTML page that loads traces from a data source (JSON/CSV file), displays one trace at a time with Pass/Fail buttons, a free-text notes field, and Next/Previous navigation. Save labels to a local file (CSV/SQLite/JSON). Then customize to the domain using the guidelines below.

Generate detailed Product Requirements Documents optimized for AI agent execution via ralph-tui task orchestration. \n \n Guides users through adaptive clarifying questions to understand feature scope, goals, and quality requirements \n Produces structured PRDs with user stories, functional requirements, and explicit quality gates for automated conversion to beads issues or prd.json \n Emphasizes small, independently completable user stories with verifiable acceptance criteria suitable for singl

Frameworks for building and scaling product communities from 18 leaders at Notion, Figma, and WordPress. \n \n Identify your community type (user, agency, or partner) and find the \"atomic unit of sharing\" that members naturally want to showcase \n Start with listening to early members through 1:1 calls before imposing structure; begin with your 20 most vocal organic supporters \n Design for quality over rapid growth by implementing application processes and cohort-based onboarding to maintain

Framework detection and Auth0 account setup router for nine JavaScript and backend frameworks. \n \n Detects your stack (React, Next.js, Vue, Nuxt, Angular, Express, Fastify, React Native) and routes to the correct framework-specific skill \n Provides Auth0 CLI installation and application creation commands for SPAs, regular web apps, and native apps \n Includes environment variable setup guides and common mistakes reference for each framework tier \n Covers migration patterns from Firebase, Cog

Opinionated backend architecture standards for Node.js, Express, and TypeScript microservices. \n \n Enforces strict layered architecture (routes → controllers → services → repositories) with zero business logic in routes and mandatory BaseController pattern for all controllers \n Requires Zod validation on all external input, Sentry error tracking on all exceptions, and unifiedConfig as the single source for environment configuration \n Includes Backend Feasibility & Risk Index (BFRI) scor

$22

Execute comprehensive web application security testing using Burp Suite's integrated toolset, including HTTP traffic interception and modification, request analysis and replay, automated vulnerability scanning, and manual testing workflows. This skill enables systematic discovery and exploitation of web application vulnerabilities through proxy-based testing methodology.

$22