React useEffect best practices from official docs. Use when writing/reviewing useEffect, useState for derived...
Development
Code generation, debugging, testing, and development workflows
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use when users...
Apply brand colors and typography to artifacts. Use when brand colors, style guidelines, visual formatting, or...
Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and...
Writing effective code documentation - API docs, README files, inline comments, and technical guides. Use for...
Code refactoring patterns and techniques for improving code quality without changing behavior. Use for cleaning up...
Automated code review for pull requests using specialized review patterns. Analyzes code for quality, security,...
Use Context7 MCP to fetch up-to-date documentation (and code examples) whenever questions involve platform/library...
Analyzes your recent Codex chat history to identify coding patterns, development gaps, and areas for improvement,...
Intelligently organizes your files and folders across your computer by understanding context, finding duplicates,...
Write internal communications using company formats. Use when writing status reports, leadership updates, company...
Automatically organizes invoices and receipts for tax preparation by reading messy files, extracting key...
Automatically pull Jam (jam.dev) report context via Jam MCP tools and use it to reproduce, diagnose, and fix issues...
JavaScript and TypeScript development with ES6+, Node.js, React, and modern web frameworks. Use for frontend,...
Apply Andrej Karpathy-inspired coding principles to reduce LLM mistakes. Use when starting complex tasks, before...
Identifies high-quality leads for your product or service by analyzing your business, searching for target...
Audit identifiers and namespaces for lexical-semantic and ontological correctness; output a Markdown report with...
Use when asked to check the live app, run QA, verify deploy, or log in and test. Hard constraint: live-only (never...
Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable...
RED TEAM the newest docs/planning/phase-N plan to find gaps/weak spots, refine the plan docs on disk, and surface...
Review the newest docs/planning/phase-N after implementation; verify outcomes (lint/build), map evidence to success...
Automate QA regression testing with reusable test skills. Create login flows, dashboard checks, user creation, and...
Identify structurally duplicate logic (pipeline-spine duplication) across semantically distinct modules; produces a...
Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats...