Generate production-grade PRDs & technical architecture in under 60 seconds

# TaskPulse — PRODUCT_REQUIREMENTS.md

## 1. Product Overview & Vision
TaskPulse is a real-time team velocity and sprint tracking platform for high-velocity software engineering teams. It bridges engineering tickets with AI-driven PRD updates.

## 2. Target Personas
| Role | Primary Goal | Pain Point | Tech Level |
|---|---|---|---|
| Engineering Lead | Track sprint burn-down | Incomplete ticket specs | Advanced |
| Product Manager | Keep PRDs synced with code | Scope creep & stale docs | Intermediate |

## 3. P0 Feature: Sprint Velocity Forecast
- **User Value**: Automates sprint capacity planning based on historical story-point velocity.
- **Acceptance Criteria (GIVEN / WHEN / THEN)**:
  - GIVEN a team with at least 3 completed sprints
  - WHEN the lead creates a new sprint
  - THEN calculate and display the recommended story-point capacity with a 95% confidence interval.
- **Edge Cases**: Unassigned tasks default to median story-point weight; incomplete rollover tasks carry forward without resetting velocity averages.

# TaskPulse — UI_UX_SPECIFICATION.md

## 1. Design Tokens & Palette
- Background: #0a0e1a (Canvas) | Surface: #121829 (Elevated Cards)
- Primary Brand: #3b82f6 (Accent Blue) | Success: #10b981 (Sprint On-Track)
- Border: 1px solid rgba(255, 255, 255, 0.08)
- Typography: Inter with fallback to -apple-system, system-ui, sans-serif

## 2. Screen: Sprint Kanban Board (/sprints/[id])
- **Grid Layout**: 4-column responsive flex board (Backlog, In Progress, Code Review, Done).
- **Component States**:
  - Drag-and-drop task card with active elevation (shadow: 0 10px 25px rgba(0,0,0,0.4)).
  - Real-time assignee avatar ring with presence indicator.
- **Accessibility**:
  - Keyboard navigable: Tab cycles cards; Space toggles card drawer; Esc dismisses.
  - Full WCAG 2.1 AA color contrast compliance across dark and light modes.

# TaskPulse — TECHNICAL_ARCHITECTURE.md

## 1. Database Schema & RLS Policies
```sql
-- Sprints Table with Tenant Isolation
CREATE TABLE public.sprints (
  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
  workspace_id UUID NOT NULL REFERENCES public.workspaces(id) ON DELETE CASCADE,
  name TEXT NOT NULL,
  start_date TIMESTAMPTZ NOT NULL,
  end_date TIMESTAMPTZ NOT NULL,
  target_points INTEGER DEFAULT 0 CHECK (target_points >= 0),
  created_at TIMESTAMPTZ DEFAULT now()
);

-- Strict Multi-Tenant Row Level Security Policy
ALTER TABLE public.sprints ENABLE ROW LEVEL SECURITY;
CREATE POLICY "Tenant Workspace Isolation" ON public.sprints
  FOR ALL USING (
    workspace_id IN (
      SELECT workspace_id FROM public.workspace_members
      WHERE user_id = auth.uid()
    )
  );
```

## 2. Typed API Specification
```typescript
// POST /api/v1/sprints/create
// Authorization: Bearer JWT
export const CreateSprintSchema = z.object({
  workspaceId: z.string().uuid(),
  name: z.string().min(3).max(64),
  startDate: z.string().datetime(),
  endDate: z.string().datetime(),
  targetPoints: z.number().int().positive().default(40),
});
```

# TaskPulse — AI_AGENT_IMPLEMENTATION.md

## 1. AI Coding Agent Golden Rules
1. Never invent arbitrary dependencies or unapproved database tables.
2. Every server action must validate input payloads using Zod schemas.
3. Every database query must respect Supabase Row Level Security boundaries.
4. Output complete, production-grade files. Do not use "// TODO" or placeholder stubs.

## 2. Directory Tree Structure
```text
taskpulse/
├── app/
│   ├── (auth)/login/page.tsx
│   ├── (dashboard)/sprints/page.tsx
│   └── api/v1/sprints/route.ts
├── components/
│   ├── kanban/Board.tsx
│   └── kanban/TaskCard.tsx
├── lib/
│   ├── db/schema.sql
│   └── validators/sprint.ts
└── supabase/
    └── migrations/20261103_init.sql
```

## 3. Phased Build Order
- Phase 1: Database DDL migrations & RLS policy verification
- Phase 2: Authentication flow & workspace tenancy middleware
- Phase 3: Typed Server Actions & CRUD endpoint validation
- Phase 4: Kanban UI components & optimistic state management