- Initialize husky with bunx
- Add prepare script to package.json
- Configure pre-commit hook to run lint

- Add DESIGN.md with UI reference

- Install @dnd-kit packages for drag-and-drop
- Install Tailwind CSS v4 and Vite plugin
- Configure vite.config.ts with Tailwind plugin
- Add Tailwind import to index.css
- Update pre-commit hook to run lint

- PLAN.md: Add Zustand, restructure phases with checkboxes
- DESIGN.md: Replace generic design with Figma annotations
- AGENTS.md: Update file organization and dependencies

- Add Prettier for code formatting
- Add eslint-config-prettier to avoid conflicts
- Configure lint-staged for staged files only
- Update pre-commit hook to use lint-staged

- Use useRef to track current agentName value
- Fix TypeScript error by replacing 'any' with 'unknown'
- Remove tsc-files from lint-staged (incompatible with project references)

- Create centralized TypeScript interfaces in src/types/index.ts
- Create Zustand store with persist middleware for savedAgents
- Refactor App.tsx to use store instead of useState hooks
- Stale closure fixed via getState() pattern for analytics interval

- Create ComponentLibrary, DraggableChip, AssemblyCanvas, DropSlot
- Create AgentPreview with live updates, SavedAgentsGallery
- Add dnd-kit for drag-and-drop with typed slots
- Implement warm neutral design system (DESIGN-v2.md)
- Add CSS variables for colors, spacing, chip variants
- Fixed panel widths: 260px left, 300px right
- Inter font for UI, IBM Plex Mono for preview panel only

- Replace custom CSS classes with Tailwind utilities
- Fix DragOverlay to show actual dragged chip
- Add CSS Grid responsive layout (lg: 3-panel, md: 2-col, sm: stack)
- Use 12px text throughout for readability
- Move provider display from preview to canvas
- Update DESIGN.md header spec (session timer, no traffic lights)
- Delete unused App.css

- Items disappear from library when dropped in canvas, reappear when removed
- Click chip in canvas to remove (no X button needed)
- Add DropPlaceholder component for consistent "+ drop here" styling
- Profile+Provider shown in single bordered card in preview
- Preview tags use neutral colors matching DESIGN.md
- Add resetForm action to store for clearing selection

- Increase text sizes for better readability (text-xs body, text-sm titles)
- Add collapsible saved agents gallery with agent count
- Add clear all saved agents functionality
- Improve save button (border-only style, disabled when no name)
- Add timer icon and terminal-style loading state
- Remove console.log, keep analytics structure with comment
- Update DESIGN.md to match actual implementation
- Update PLAN.md to mark Phase 6 complete
- Update AGENTS.md file structure to reflect reality

- Tap chips on mobile/tablet (<960px) to add them to slots
- Disable drag on smaller screens, use click instead
- Single vertical scroll on mobile instead of separate panel scrolls
- Horizontal borders between sections on mobile, side borders on desktop
- Chips stay visible in library on mobile for easy reuse

- Save button now uses green background with solid border (not rounded)
- Provider dot changed to subtle rounded square (1px radius)
- Select provider has subtle focus border change for accessibility
- Add shrink-0 to provider dot to prevent flex shrinking