Controls Chrome browser: takes screenshots, clicks buttons, fills forms, downloads images, inspects pages, captures network requests, checks console errors, debugs API issues.
Guides modern Python project development. Use when pyproject.toml or requirements.txt is detected. Supports Python 3.13 + uv + ruff + mypy environment, FastAPI/FastMCP…
Build distinctive, production-grade frontend interfaces with memorable aesthetics. Use when creating web components, pages, or applications.
Use when writing or reviewing code that handles external input, manages access, touches data or crypto, or changes dependencies.
Guides effective user story creation for software projects covering story templates (As a.../I want.../So that...), common mistakes, technical requirements to story conversion,…