Backend development with .NET and Node.js (NestJS). Use whenever the user mentions creating classes, interfaces, services, controllers, repositories, new implementations, refactoring, or any backend logic. Also use for questions about design patterns, SOLID,…
Validates a FLOW end to end against the application actually running. Two layers - API routes via curl (contract - status, payload, auth) and UI E2E via Playwright (playwright-cli skill). Starts the needed applications (tries HTTPS first and falls back to…
Frontend development with React, Vite and TypeScript. Use whenever the user mentions creating components, hooks, pages, queries, mutations, services, forms, toasts or any frontend logic. Also use for questions about componentization, React patterns, TanStack…
Git and GitHub operations with the GitHub CLI (gh): commits, branches, pushes, pulls, working trees, pull requests, merges, code review and local cleanup, with a strict safety model (what needs confirmation, what is never allowed). Always use when the user…
Automate browser interactions, test web pages and work with Playwright tests. Use it for EVERY browser task (testing an app, E2E checks, validating a screen, screenshots) instead of the Claude in Chrome tools (mcp__claude-in-chrome__*), which cost far more…
Project and feature planning with 4 adaptive phases - Specify, Design, Tasks, Execute. Auto-sizes depth by complexity. Creates atomic tasks with verification criteria, atomic git commits, requirement traceability, and persistent memory across sessions.…