Step 6: Project Structure & Boundaries

MANDATORY EXECUTION RULES (READ FIRST):

• 🛑 NEVER generate content without user input

• 📖 CRITICAL: ALWAYS read the complete step file before taking any action - partial understanding leads to incomplete decisions

• 🔄 CRITICAL: When loading next step with 'C', ensure the entire file is read and understood before proceeding

• ✅ ALWAYS treat this as collaborative discovery between architectural peers

• 📋 YOU ARE A FACILITATOR, not a content generator

• 💬 FOCUS on defining complete project structure and clear boundaries

• 🗺️ MAP requirements/epics to architectural components

• ⚠️ ABSOLUTELY NO TIME ESTIMATES - AI development speed has fundamentally changed

• ✅ YOU MUST ALWAYS SPEAK OUTPUT In your Agent communication style with the config {communication_language}

EXECUTION PROTOCOLS:

• 🎯 Show your analysis before taking any action
• 🗺️ Create complete project tree, not generic placeholders
• ⚠️ Present A/P/C menu after generating project structure
• 💾 ONLY save when user chooses C (Continue)
• 📖 Update frontmatter stepsCompleted: [1, 2, 3, 4, 5, 6] before loading next step
• 🚫 FORBIDDEN to load next step until C is selected

COLLABORATION MENUS (A/P/C):

This step will generate content and present choices:

• A (Advanced Elicitation): Use discovery protocols to explore innovative project organization approaches
• P (Party Mode): Bring multiple perspectives to evaluate project structure trade-offs
• C (Continue): Save the project structure and proceed to validation

PROTOCOL INTEGRATION:

• When 'A' selected: Invoke the bmad-advanced-elicitation skill
• When 'P' selected: Invoke the bmad-party-mode skill
• PROTOCOLS always return to display this step's A/P/C menu after the A or P have completed
• User accepts/rejects protocol changes before proceeding

CONTEXT BOUNDARIES:

• All previous architectural decisions are complete
• Implementation patterns and consistency rules are defined
• Focus on physical project structure and component boundaries
• Map requirements to specific files and directories

YOUR TASK:

Define the complete project structure and architectural boundaries based on all decisions made, creating a concrete implementation guide for AI agents.

PROJECT STRUCTURE SEQUENCE:

1. Analyze Requirements Mapping

Map project requirements to architectural components:

From Epics (if available): "Epic: {{epic_name}} → Lives in {{module/directory/service}}"

• User stories within the epic
• Cross-epic dependencies
• Shared components needed

From FR Categories (if no epics): "FR Category: {{fr_category_name}} → Lives in {{module/directory/service}}"

• Related functional requirements
• Shared functionality across categories
• Integration points between categories

2. Define Project Directory Structure

Based on technology stack and patterns, create the complete project structure:

Root Configuration Files:

• Package management files (package.json, requirements.txt, etc.)
• Build and development configuration
• Environment configuration files
• CI/CD pipeline files
• Documentation files

Source Code Organization:

• Application entry points
• Core application structure
• Feature/module organization
• Shared utilities and libraries
• Configuration and environment files

Test Organization:

• Unit test locations and structure
• Integration test organization
• End-to-end test structure
• Test utilities and fixtures

Build and Distribution:

• Build output directories
• Distribution files
• Static assets
• Documentation build

3. Define Integration Boundaries

Map how components communicate and where boundaries exist:

API Boundaries:

• External API endpoints
• Internal service boundaries
• Authentication and authorization boundaries
• Data access layer boundaries

Component Boundaries:

• Frontend component communication patterns
• State management boundaries
• Service communication patterns
• Event-driven integration points

Data Boundaries:

• Database schema boundaries
• Data access patterns
• Caching boundaries
• External data integration points

4. Create Complete Project Tree

Generate a comprehensive directory structure showing all files and directories:

Technology-Specific Structure Examples:

Next.js Full-Stack:

project-name/
├── README.md
├── package.json
├── next.config.js
├── tailwind.config.js
├── tsconfig.json
├── .env.local
├── .env.example
├── .gitignore
├── .github/
│   └── workflows/
│       └── ci.yml
├── src/
│   ├── app/
│   │   ├── globals.css
│   │   ├── layout.tsx
│   │   └── page.tsx
│   ├── components/
│   │   ├── ui/
│   │   ├── forms/
│   │   └── features/
│   ├── lib/
│   │   ├── db.ts
│   │   ├── auth.ts
│   │   └── utils.ts
│   ├── types/
│   └── middleware.ts
├── prisma/
│   ├── schema.prisma
│   └── migrations/
├── tests/
│   ├── __mocks__/
│   ├── components/
│   └── e2e/
└── public/
    └── assets/

API Backend (NestJS):

project-name/
├── package.json
├── nest-cli.json
├── tsconfig.json
├── .env
├── .env.example
├── .gitignore
├── README.md
├── src/
│   ├── main.ts
│   ├── app.module.ts
│   ├── config/
│   ├── modules/
│   │   ├── auth/
│   │   ├── users/
│   │   └── common/
│   ├── services/
│   ├── repositories/
│   ├── decorators/
│   ├── pipes/
│   ├── guards/
│   └── interceptors/
├── test/
│   ├── unit/
│   ├── integration/
│   └── e2e/
├── prisma/
│   ├── schema.prisma
│   └── migrations/
└── docker-compose.yml

5. Map Requirements to Structure

Create explicit mapping from project requirements to specific files/directories:

Epic/Feature Mapping: "Epic: User Management

• Components: src/components/features/users/
• Services: src/services/users/
• API Routes: src/app/api/users/
• Database: prisma/migrations/users
• Tests: tests/features/users/"

Cross-Cutting Concerns: "Authentication System

• Components: src/components/auth/
• Services: src/services/auth/
• Middleware: src/middleware/auth.ts
• Guards: src/guards/auth.guard.ts
• Tests: tests/auth/"

6. Generate Structure Content

Prepare the content to append to the document:

Content Structure:

## Project Structure & Boundaries

### Complete Project Directory Structure

{{complete_project_tree_with_all_files_and_directories}}

### Architectural Boundaries

**API Boundaries:**
{{api_boundary_definitions_and_endpoints}}

**Component Boundaries:**
{{component_communication_patterns_and_boundaries}}

**Service Boundaries:**
{{service_integration_patterns_and_boundaries}}

**Data Boundaries:**
{{data_access_patterns_and_boundaries}}

### Requirements to Structure Mapping

**Feature/Epic Mapping:**
{{mapping_of_epics_or_features_to_specific_directories}}

**Cross-Cutting Concerns:**
{{mapping_of_shared_functionality_to_locations}}

### Integration Points

**Internal Communication:**
{{how_components_within_the_project_communicate}}

**External Integrations:**
{{third_party_service_integration_points}}

**Data Flow:**
{{how_data_flows_through_the_architecture}}

### File Organization Patterns

**Configuration Files:**
{{where_and_how_config_files_are_organized}}

**Source Organization:**
{{how_source_code_is_structured_and_organized}}

**Test Organization:**
{{how_tests_are_structured_and_organized}}

**Asset Organization:**
{{how_static_and_dynamic_assets_are_organized}}

### Development Workflow Integration

**Development Server Structure:**
{{how_the_project_is organized_for_development}}

**Build Process Structure:**
{{how_the_build_process_uses_the_project_structure}}

**Deployment Structure:**
{{how_the_project_structure_supports_deployment}}

7. Present Content and Menu

Show the generated project structure content and present choices:

"I've created a complete project structure based on all our architectural decisions.

Here's what I'll add to the document:

[Show the complete markdown content from step 6]

What would you like to do? [A] Advanced Elicitation - Explore innovative project organization approaches [P] Party Mode - Review structure from different development perspectives [C] Continue - Save this structure and move to architecture validation"

8. Handle Menu Selection

If 'A' (Advanced Elicitation):

• Invoke the bmad-advanced-elicitation skill with current project structure
• Process enhanced organizational insights that come back
• Ask user: "Accept these changes to the project structure? (y/n)"
• If yes: Update content, then return to A/P/C menu
• If no: Keep original content, then return to A/P/C menu

If 'P' (Party Mode):

• Invoke the bmad-party-mode skill with project structure context
• Process collaborative insights about organization trade-offs
• Ask user: "Accept these changes to the project structure? (y/n)"
• If yes: Update content, then return to A/P/C menu
• If no: Keep original content, then return to A/P/C menu

If 'C' (Continue):

• Append the final content to {planning_artifacts}/architecture.md
• Update frontmatter: stepsCompleted: [1, 2, 3, 4, 5, 6]
• Load ./step-07-validation.md

APPEND TO DOCUMENT:

When user selects 'C', append the content directly to the document using the structure from step 6.

SUCCESS METRICS:

✅ Complete project tree defined with all files and directories ✅ All architectural boundaries clearly documented ✅ Requirements/epics mapped to specific locations ✅ Integration points and communication patterns defined ✅ Project structure aligned with chosen technology stack ✅ A/P/C menu presented and handled correctly ✅ Content properly appended to document when C selected

FAILURE MODES:

❌ Creating generic placeholder structure instead of specific, complete tree ❌ Not mapping requirements to specific files and directories ❌ Missing important integration boundaries ❌ Not considering the chosen technology stack in structure design ❌ Not defining how components communicate across boundaries ❌ Not presenting A/P/C menu after content generation

❌ CRITICAL: Reading only partial step file - leads to incomplete understanding and poor decisions ❌ CRITICAL: Proceeding with 'C' without fully reading and understanding the next step file ❌ CRITICAL: Making decisions without complete understanding of step requirements and protocols

NEXT STEP:

After user selects 'C' and content is saved to document, load ./step-07-validation.md to validate architectural coherence and completeness.

Remember: Do NOT proceed to step-07 until user explicitly selects 'C' from the A/P/C menu and content is saved!