I want to build a Jarvis-style voice assistant focused squarely on personal productivity. By speaking a wake-word and a short command, I should be able to: • Instantly open YouTube, Facebook or LinkedIn in my default browser • Play specific music or videos on YouTube without touching the keyboard • Hear a quick weather report for my current location Accuracy and speed matter more than having dozens of extra features, so please choose a speech-to-text engine and NLP stack you already know well (e.g., Python + SpeechRecognition, Whisper, Vosk, or similar). A lightweight GUI tray icon or a simple hot-key launcher is fine—what counts is that spoken commands are recognised reliably and acted on within a second or two. Deliverables I’ll review for acceptance 1. Compile-ready source code with clear setup instructions for Windows (Mac/Linux portability is a plus). 2. A short README or Loom video that shows the three core commands working end-to-end. 3. Brief notes on how to extend the skill set later (e.g., adding calendars or email management). Keep the solution clean, well-documented and dependency-light so I can maintain it after hand-off.