Documentation Index

Fetch the complete documentation index at: https://docs.agentsoflearning.com/llms.txt

Use this file to discover all available pages before exploring further.

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Project Overview - Living Document

Last Updated: 2025-11-10 Project Status: Design Complete → Ready for Implementation Current Sprint: Q1 2025 MVP - Week 1 of 12

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Quick Links

• Linear Workspace: [Your Linear workspace]
• Repository: https://github.com/agentsoflearning/overengineered
• Documentation: /docs directory
• Staging Environment: [TBD - Deploy after OVE-53]
• Production Environment: [TBD - Deploy after OVE-54]

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Executive Summary

• Active Linear Issues: 54 (10 epics + 41 user stories + 3 implementation epics)
• Completed Issues: Planning and design phases complete
• Sprint Progress: 0% implementation (design handoff just completed)
• Test Coverage: 0% (no code written yet)
• Production Uptime: N/A (pre-launch)

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Project Timeline

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Phase 1: Discovery & Planning ✅

• Product vision defined (OVE-1 - Photo Journaling Vision)
• PRD completed (OVE-2 - MVP Q1 2025 PRD)
• Architecture designed (OVE-51 - System Architecture Epic)
• Status: Complete
• Completion Date: 2025-11-09

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Phase 2: Design ✅

• Brand guidelines created (Design system with emotion-driven colors)
• Style guide completed (iOS-native style guide with design tokens)
• UI designs approved (28 screens across 7 flows)
• Status: Complete
• Completion Date: 2025-11-09

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Phase 3: Implementation 🚀

• Database schema implemented (OVE-52 - @dba)
• Backend APIs developed (OVE-53 - @backend-developer)
• Frontend UI implemented (OVE-54 - @frontend-developer)
• Status: In Progress (just started)
• Completion Date: Week 12 (approximately 2025-02-01)

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Phase 4: Quality Assurance

• Security scan passed (OVE-XX - @app-security-engineer)
• QA testing complete (OVE-XX - @senior-qa-engineer)
• Performance optimized (OVE-XX - @senior-qa-engineer)
• Status: Not Started
• Completion Date: TBD (after implementation)

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Phase 5: Deployment

• Infrastructure set up (OVE-XX - @devops-engineer)
• Staging deployed (OVE-XX - @devops-engineer)
• Production deployed (OVE-XX - @devops-engineer)
• Status: Not Started
• Completion Date: TBD (Q1 2025 target)

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Active Linear Issues

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🔴 High Priority (Implementation Phase - Week 1)

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🟡 Medium Priority (Dependencies)

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🟢 Low Priority (Future Features)

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Agent Activity Log

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Recent Agent Work

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2025-11-10 - @product-designer + @software-architect

• Linear Issues: OVE-52, OVE-53, OVE-54
• Work Completed: Created three comprehensive implementation epics with full handoff documentation
• Files Changed:
  • docs/handoffs/DBA-HANDOFF.md (database schema, migrations, RLS)
  • docs/handoffs/BACKEND-DEVELOPER-HANDOFF.md (API endpoints, async AI queue, IAP)
  • docs/handoffs/FRONTEND-DEVELOPER-HANDOFF.md (28 screens, BLoC pattern, Apple IAP)
• Status: Handoff complete, ready for implementation
• Next Agents: @dba, @backend-developer, @frontend-developer (parallel work)

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2025-11-09 - @product-designer

• Linear Issue: Design Epic
• Work Completed: Created 7 comprehensive UI specification documents for all 28 screens
• Files Changed:
  • docs/design/ui/onboarding-flow-ui-spec.md (4 screens)
  • docs/design/ui/photo-capture-entry-flow-ui-spec.md (7 screens)
  • docs/design/ui/timeline-entry-detail-ui-spec.md (6 screens)
  • docs/design/ui/search-filter-ui-spec.md (3 screens)
  • docs/design/ui/authentication-flow-ui-spec.md (3 screens)
  • docs/design/ui/premium-paywall-ui-spec.md (3 screens)
  • docs/design/ui/settings-profile-ui-spec.md (2 screens)
• Status: Complete
• Handed off to: @software-architect

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2025-11-09 - @ux-designer

• Linear Issue: Design System Epic
• Work Completed: Created comprehensive style guide and design system with 560+ line Flutter design tokens
• Files Changed:
  • docs/design/ux/style-guide.md (iOS-native patterns, emotion-driven colors)
  • docs/design/ux/design-system.md (29 reusable components)
  • docs/design/ux/design-tokens.dart (complete Flutter theme with AppColors, AppTypography, etc.)
• Status: Complete
• Handed off to: @product-designer

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2025-11-09 - @software-architect

• Linear Issue: OVE-51 (System Architecture Epic)
• Work Completed: Designed complete system architecture with tech stack decisions
• Files Changed:
  • docs/architecture/system-design.md
  • docs/architecture/tech-stack.md
  • docs/architecture/ai-abstraction.md
  • docs/architecture/async-processing.md
• Status: Complete
• Handed off to: @product-designer (for UI specs)

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Technical Architecture

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Current Stack

• Frontend: Flutter 3.16+ with Dart 3.2+ (Cupertino widgets for iOS-native feel)
• Backend: Next.js 14+ with TypeScript (Vercel Serverless)
• Database: Supabase PostgreSQL with Row Level Security (500MB free tier)
• Storage: Supabase Storage for photos (1GB free tier)
• AI: OpenAI GPT-5 (production) with GPT-4.1 fallback, Ollama llama3.3 (development)
• State Management: Flutter BLoC pattern
• Payments: Apple In-App Purchase (StoreKit 2)
• CI/CD: GitHub Actions (planned)
• Monitoring: Vercel Analytics (planned)

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Architecture Documents

• System Design (OVE-51)
• Tech Stack Decisions (OVE-51)
• AI Abstraction Layer (OVE-51)
• Async Processing Pattern (OVE-51)
• Database Schema Design (OVE-52)

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Key Technical Decisions

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Decision Log

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2025-11-09 - Use Supabase PostgreSQL for Primary Database

• Linear Issue: OVE-51
• Decision Made By: @software-architect
• Rationale:
  • Free tier provides 500MB storage (sufficient for MVP)
  • Built-in Row Level Security for multi-tenancy
  • Real-time subscriptions for future features
  • Excellent Flutter SDK support
  • Hosted solution (no DevOps overhead)
• Alternatives Considered: MongoDB (no RLS), Firebase (vendor lock-in), self-hosted PostgreSQL (DevOps complexity)
• Impact: Enables rapid MVP development with strong security foundation

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2025-11-09 - Async Job Queue Pattern for AI Processing

• Linear Issue: OVE-51, OVE-53
• Decision Made By: @software-architect, @backend-developer
• Rationale:
  • Vercel Hobby Plan has 10-second function timeout
  • AI prompt generation takes 8-15 seconds
  • Cannot afford Vercel Pro ($20/month) during MVP
  • Async pattern with Vercel KV (Redis) provides workaround
• Alternatives Considered: Vercel Pro (too expensive), Synchronous API (would timeout), Third-party queue (adds complexity)
• Impact: Enables AI features on free tier, requires polling UX pattern in frontend

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2025-11-09 - Flutter for iOS Frontend

• Linear Issue: OVE-51
• Decision Made By: @software-architect
• Rationale:
  • Cross-platform foundation (Android possible in future)
  • Cupertino widgets provide iOS-native feel
  • Single codebase reduces development time
  • Strong community and package ecosystem
  • BLoC pattern provides clean architecture
• Alternatives Considered: Native Swift (iOS-only, longer development), React Native (performance concerns)
• Impact: Faster MVP development while maintaining iOS-native UX

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2025-11-09 - AI Provider Abstraction Layer

• Linear Issue: OVE-51, OVE-53
• Decision Made By: @software-architect
• Rationale:
  • Development with Ollama (local, free) saves API costs
  • Production with OpenAI GPT-5 (cloud, paid) provides best quality
  • Strategy pattern enables environment-based switching
  • Reduces development iteration costs
• Alternatives Considered: OpenAI-only (expensive during dev), Ollama-only (lower quality)
• Impact: Enables cost-effective development while maintaining production quality

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Dependencies & Blockers

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Current Blockers

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External Dependencies

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Quality Metrics

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Code Quality

• Test Coverage: 0% (no code written yet)
• Linting Errors: 0
• Security Issues: 0
• Code Review Status: 0/0 PRs reviewed

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Performance Metrics (Production)

• Uptime: N/A (pre-launch)
• P95 Response Time: N/A (pre-launch)
• Error Rate: N/A (pre-launch)
• Active Users: 0 (pre-launch)

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Linear Metrics

• Total Issues: 54 (10 epics + 41 user stories + 3 implementation epics)
• Open Issues: 51 (3 implementation epics are top priority)
• In Progress: 0 (awaiting agent work)
• Completed This Sprint: 3 (planning, design, architecture)
• Average Completion Time: N/A (first sprint)

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Team Velocity

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Current Sprint (Week 1 of 12)

• Sprint Goal: Complete database schema, begin backend API and Flutter app foundation
• Story Points Planned: TBD (agents will estimate)
• Story Points Completed: 0
• Velocity: 0% (just started)

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Historical Velocity

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Risks & Mitigation

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Active Risks

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Documentation Index

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Product Documentation

• Product Vision (OVE-1)
• PRD - MVP Q1 2025 (OVE-2)

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Technical Documentation

• System Design (OVE-51)
• Tech Stack (OVE-51)
• AI Abstraction Layer (OVE-51)
• Async Processing Pattern (OVE-51)

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Design Documentation

• Brand Guidelines (Design System)
• Style Guide (iOS-native patterns)
• Design System (29 components)
• Design Tokens (Flutter theme - 560+ lines)

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UI Specifications (28 screens)

• Onboarding Flow (4 screens)
• Photo Capture & Entry Flow (7 screens)
• Timeline & Entry Detail (6 screens)
• Search & Filter (3 screens)
• Authentication Flow (3 screens)
• Premium Paywall (3 screens)
• Settings & Profile (2 screens)

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Implementation Handoffs

• DBA Handoff (OVE-52 - Database schema, migrations, RLS)
• Backend Developer Handoff (OVE-53 - API endpoints, async AI, IAP)
• Frontend Developer Handoff (OVE-54 - Flutter app, 28 screens, BLoC)

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Infrastructure Documentation

• Infrastructure Setup (TBD - @devops-engineer)
• Deployment Guide (TBD - @devops-engineer)
• Monitoring Setup (TBD - @devops-engineer)

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Git & Branch Strategy

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Active Branches

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Recent Merges

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Deployment History

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Production Deployments

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Staging Deployments

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Agent Handoff Protocol

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Current Handoff Chain

@chief-product-officer ✅
  ↓ (Vision & Strategy)
@senior-product-manager ✅
  ↓ (PRD & Requirements)
@ux-designer ✅ → @product-designer ✅
  ↓ (Style Guide)   ↓ (UI Specs)
@software-architect ✅
  ↓ (Architecture & Implementation Tickets)

🚀 CURRENT PHASE: Implementation (Parallel)
  ↓
@dba (OVE-52) ✅ COMPLETE
  ↓ (Database Schema)
@backend-developer (OVE-53) ← → @frontend-developer (OVE-54)
  ↓ (API Implementation) 🔄    ↓ (Flutter App) 🔄 READY TO START
@app-security-engineer
  ↓ (Security Scan)
@senior-qa-engineer
  ↓ (QA Testing)
@devops-engineer
  ↓ (Deployment)
✅ PRODUCTION

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Handoff Status

• Current Phase: Implementation (Week 1 of 12)
• Completed Agents: @dba (OVE-52 complete)
• Current Agents: @backend-developer (ready to start), @frontend-developer (ready to start)
• Working On: OVE-53 (Backend API), OVE-54 (Flutter App)
• Next Agents: @app-security-engineer (after implementation complete)
• Estimated Handoff: Week 12 (approximately 2025-02-01)

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Next Steps

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Immediate (This Week - Week 1)

1. Implement database schema with 6 tables (OVE-52) - @dba ✅
2. Set up Next.js project with TypeScript and AI abstraction layer (OVE-53) - @backend-developer
3. Set up Flutter project with BLoC pattern and design tokens (OVE-54) - @frontend-developer

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Short Term (Next 2 Weeks - Weeks 2-3)

1. Complete authentication endpoints (signup, login, Apple Sign-In) - @backend-developer
2. Implement async AI job queue with Vercel KV - @backend-developer
3. Build onboarding flow (4 screens) - @frontend-developer
4. Build photo capture & entry creation flow (7 screens) - @frontend-developer

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Long Term (This Quarter - Weeks 4-12)

1. Complete all 28 screens across 7 flows - @frontend-developer
2. Complete all 8 API endpoint groups - @backend-developer
3. Implement Apple IAP integration (weeks 10-11) - @frontend-developer + @backend-developer
4. Security scan with secure-push skill - @app-security-engineer
5. QA testing with Playwright - @senior-qa-engineer
6. Production deployment to App Store - @devops-engineer

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Meeting Notes & Decisions

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2025-11-10 - Implementation Handoff

• Attendees: @product-designer, @software-architect, @dba, @backend-developer, @frontend-developer
• Linear Issues Discussed: OVE-52, OVE-53, OVE-54
• Decisions:
  • Three engineering teams to work in parallel (database → backend → frontend dependency chain)
  • @dba completes first (blocks backend and frontend)
  • @backend-developer and @frontend-developer can work in parallel after database ready
  • Use async AI job queue pattern for Vercel timeout workaround
  • Prioritize 60-second core flow (Photo Capture → Entry Creation) in frontend
• Action Items:
  • Create Linear implementation tickets - @product-designer + @software-architect - 2025-11-10
  • Add handoff comments to all tickets - @product-designer + @software-architect - 2025-11-10
  • Update PROJECT_OVERVIEW.md - @product-designer + @software-architect - 2025-11-10
  • Begin database implementation - @dba - Week 1 - COMPLETE 2025-11-11 ✅
  • Begin backend API setup - @backend-developer - Week 1
  • Begin Flutter app setup - @frontend-developer - Week 1

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2025-11-09 - Architecture & Design Review

• Attendees: @software-architect, @ux-designer, @product-designer
• Linear Issues Discussed: OVE-51, Design Epic
• Decisions:
  • Approved Flutter 3.16+ with Cupertino widgets for iOS-native feel
  • Approved Next.js 14+ for backend API on Vercel
  • Approved Supabase for database and storage
  • Approved async job queue pattern for AI processing
  • Approved 12-emotion taxonomy with color-coded UI
• Follow-up: Create implementation handoff documents for engineering teams

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How to Use This Document

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For Agents

1. Before starting work: Check “Active Linear Issues” and “Current Handoff Chain”
2. During work: Update your section in “Agent Activity Log”
3. After completing: Add entry to “Agent Activity Log” and update handoff status
4. For decisions: Add to “Key Technical Decisions” with Linear issue reference

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For Users

1. Check project status: See “Executive Summary” and “Project Timeline”
2. Track progress: View “Active Linear Issues” and “Agent Activity Log”
3. Understand architecture: Review “Technical Architecture” and linked docs
4. Monitor deployment: Check “Deployment History”

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Update Frequency

• Agent Activity Log: Updated by agent after each major task completion
• Active Linear Issues: Updated daily
• Project Timeline: Updated weekly
• Quality Metrics: Updated after each deployment
• Executive Summary: Updated weekly or at milestones

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Maintenance Notes