Can I vibecode Height?

text
Build a blazing fast, premium personal replacement for the core project management loop of Height, emphasizing AI-driven automation and rapid data entry.
Use exactly this stack: Next.js 15 + TypeScript + SQLite.
Primary job: Build a high-performance, single-user task and project tracker with a focus on speed, custom attributes, and AI-assisted workflow management.
Core Features:
- Implement a robust task engine supporting unlimited subtasks, custom attribute fields (e.g., priority, effort, tags), and rich text descriptions.
- Build lightning-fast, seamless view switching between a dense Spreadsheet/Table view, a Kanban board, and a Calendar view.
- Integrate a simulated "Autonomous AI Copilot" (via mock API or local LLM) that can auto-suggest task priorities, triage incoming ideas, or summarize project progress.
- Include a context-rich activity feed or "chat-like" history for each task to track state changes and personal notes chronologically.
Design & Aesthetics:
- Craft an ultra-premium, modern interface that wows the user, featuring a sleek dark mode with glassmorphic panels and subtle depth effects.
- Use a highly curated color system for status indicators and custom attributes to ensure the data is scannable yet beautiful.
- Rely on modern typography (like Inter or San Francisco) to maintain absolute clarity in dense spreadsheet views.
- Focus heavily on micro-animations for rapid interactions: instant keyboard navigation, smooth row expanding, and satisfying state toggles that make the app feel instantly responsive.
Technical Constraints:
- Start from an empty folder and create the complete working project.
- Make the default mode single-user and private, storing data in a local SQLite database.
- Do not add telemetry, ads, or third-party accounts. Provide .env and .env.example.
- Populate with realistic sample data that demonstrates custom attributes and nested subtasks.
- Ensure accessible keyboard-first navigation—every major action should have a shortcut.
- Include clear states (empty, loading, error) and JSON export.
- Deliberately exclude team chat, multi-player cursors, and complex CI/CD integrations.
- Write focused unit tests for the task hierarchy and custom attribute indexing. Add a core loop smoke test.
- Create a comprehensive README and add necessary scripts (install, dev, test, build). Run tests and fix errors before finalizing.