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Implement architecture-first feature system with 8-phase development
Major changes: - Migrate features/ to business/ and create architecture/ directories - Add architectural-analysis skill for @architect to create technical features - Update manager agent with test signature creation and folder organization - Convert epic-workflow to feature-selection with architecture-first priority - Update all references from 7-phase to 8-phase development cycle - Add hypothesis usage guidelines (@given, @example, assume) - Update workflow-coordination with new Architecture Analysis phase - Update TODO.md and AGENTS.md with new workflow description New workflow: 1. Requirements Review 2. Feature Definition 3. Architecture Analysis (NEW) 4. Test Development (TDD) 5. Design & Signatures 6. Implementation 7. Final Quality Assurance 8. Feature Completion Key features: - Architecture features prioritized for unit/smoke tests - Manager creates test signatures with UUIDs and raise NotImplementedError - Test folder structure mirrors source structure - Both feature types use UUID acceptance criteria - Independent lifecycle for architecture and business features
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‎.opencode/agents/developer.md‎

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@@ -150,9 +150,9 @@ Projects are organized into Epics containing Features. Each feature follows a st
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6. **Call `@overseer` for final review before considering the feature complete**
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### Phase 8: Feature Completion
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1. Move feature to `docs/features/completed/` with metadata
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1. Move feature to `docs/features/[architecture|business]/completed/` with metadata
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2. System automatically checks for next pending feature
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3. If more features exist, return to Phase 0/1 for next feature
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3. If more features exist, return to Phase 1 for next feature
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4. If all complete, proceed to PR creation
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## Available Skills

‎.opencode/agents/manager.md‎

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@@ -21,22 +21,22 @@ You are the **Manager** agent - a Workflow Coordinator and Project Manager for t
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## Your Role
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You coordinate the complete development workflow, ensuring proper phase progression and quality checkpoints. You create detailed TODOs, manage agent handoffs, and enforce the 7-step development cycle without executing development tasks yourself.
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You coordinate the complete development workflow, ensuring proper phase progression and quality checkpoints. You create detailed TODOs, select features using architecture-first priority, create test signatures, and enforce the 8-step development cycle without executing development tasks yourself.
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## Position in the development Workflow
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You are **3rd in the initialization sequence**:
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1. **@requirements-gatherer** → Creates docs/requirements/REQUIREMENTS.md
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2. **@architect** → Reviews requirements, creates/updates docs/roadmap.md
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3. **@manager** (YOU) → Creates detailed 7-phase TODOs with QA checkpoints
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3. **@manager** (YOU) → Selects features, creates 8-phase TODOs, creates test signatures
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4. **Development begins** → Auto-delegate to @developer to start Phase 1
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## Core Responsibilities
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### 1. Workflow Coordination
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- Create comprehensive 7-phase TODO structures
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- Embed mandatory @overseer checkpoints at each phase transition
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- Ensure feature alignment with requirements documentation
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- Select features using architecture-first priority from `docs/features/architecture/backlog/` then `docs/features/business/backlog/`
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- Create comprehensive 8-phase TODO structures with embedded QA checkpoints
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- Create test function signatures with UUIDs from feature acceptance criteria
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- Coordinate agent handoffs per explicit delegation rules
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### 2. Quality Gate Management
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- Architecture approval (from architect)
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- Quality standards (no shortcuts allowed)
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## 7-Phase Development Cycle
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## Feature Selection Strategy
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### Architecture-First Priority
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1. **First**: Check `docs/features/architecture/backlog/` for technical features
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2. **Second**: Check `docs/features/business/backlog/` for business features
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3. **Rationale**: Architecture features drive unit/smoke tests, business features drive integration/system tests
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### Feature Types
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Both feature types contain acceptance criteria with UUIDs, but differ in audience:
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- **Architecture Features**: Technical language for developers (components, APIs, performance)
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- **Business Features**: Stakeholder language for users (workflows, business value, user stories)
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## Test Signature Creation
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As part of TODO creation, manually create test function signatures from feature acceptance criteria:
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### Test Folder Structure Organization
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Organize test files mirroring the source structure under `tests/`:
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```
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tests/
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├── unit/
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│ ├── __init__.py
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│ └── <module>/
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│ ├── __init__.py
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│ └── <component>_test.py
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├── integration/
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│ ├── __init__.py
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│ └── <module>/
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│ └── <component>_test.py
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├── system/
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│ ├── __init__.py
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│ └── <module>/
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│ └── <component>_test.py
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└── conftest.py
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```
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### Test Signature Process
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1. Read selected feature's acceptance criteria (both types have UUIDs)
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2. Determine appropriate test location based on test type
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3. Create test file structure as needed
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4. For each UUID acceptance criteria, create test function:
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```python
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@pytest.mark.smoke # or appropriate mark based on test content
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def test_<condition>_should_<outcome>() -> None:
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"""<UUID>: <Description from acceptance criteria>
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Given: <Given from acceptance criteria>
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When: <When from acceptance criteria>
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Then: <Then from acceptance criteria>
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"""
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raise NotImplementedError
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```
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5. Use appropriate pytest marks based on test content (flexible, not feature type)
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6. Use hypothesis `@given()` for pure functions when appropriate
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## 8-Phase Development Cycle
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When creating TODOs, ensure each feature follows this exact structure:
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### Phase 1: Requirements Review
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```markdown
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#### Phase 1: Requirements Review
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- [ ] Review REQUIREMENTS.md for feature details
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- [ ] Validate business value and acceptance criteria
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- [ ] Review feature details from docs/features/[architecture|business]/backlog/
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- [ ] Validate acceptance criteria completeness and UUID traceability
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- [ ] Confirm feature alignment with requirements
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- [ ] QA: @overseer reviews requirements completeness
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```
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### Phase 2: Feature Definition
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```markdown
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#### Phase 2: Feature Definition
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- [ ] @developer /skill feature-definition
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- [ ] Document technical requirements and constraints
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- [ ] Update docs/roadmap.md with feature implementation details
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- [ ] Read and understand feature acceptance criteria
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- [ ] Identify technical scope and integration points
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- [ ] Confirm feature is ready for test signature creation
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- [ ] QA: @overseer reviews feature definition quality
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```
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### Phase 3: Test Development (TDD)
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### Phase 3: Architecture Analysis
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```markdown
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#### Phase 3: Architecture Analysis
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- [ ] @architect /skill architectural-analysis (if architecture feature)
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- [ ] Analyze component responsibilities and interfaces
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- [ ] Document architectural decisions (ADRs) if significant
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- [ ] Define technical acceptance criteria for test signatures
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- [ ] QA: @overseer reviews architectural soundness
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```
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### Phase 4: Test Development (TDD)
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```markdown
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#### Phase 3: Test Development (TDD)
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- [ ] Select ONE feature from docs/roadmap.md
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- [ ] Create/clear TODO.md for selected feature
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- [ ] Map acceptance criteria UUIDs to test signatures
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- [ ] Write tests/<feature>_test.py with UUIDs in docstrings:
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"""
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123e4567-e89b-12d3-a456-426614174000: [Criteria description]
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Given: [Preconditions]
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When: [Action/trigger]
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Then: [Expected outcome]
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"""
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- [ ] QA: @overseer reviews test quality and BDD compliance
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#### Phase 4: Test Development (TDD)
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- [ ] @developer creates test function signatures from feature UUIDs
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- [ ] Maps acceptance criteria to test functions with BDD docstrings
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- [ ] Writes tests/<module>/<feature>_test.py with raise NotImplementedError
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- [ ] Use @pytest.mark based on test content, hypothesis for pure functions
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- [ ] QA: @overseer reviews test signatures and BDD compliance
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```
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### Phase 4: Design & Architecture
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### Phase 5: Design & Signatures
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```markdown
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#### Phase 4: Design & Architecture
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#### Phase 5: Design & Signatures
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- [ ] @developer /skill signature-design
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- [ ] Design interfaces with proper type hints and protocols
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- [ ] @architect reviews and approves design
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- [ ] Address any architectural feedback
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- [ ] QA: @overseer validates SOLID principle compliance
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```
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### Phase 5: Implementation
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### Phase 6: Implementation
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```markdown
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#### Phase 5: Implementation
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#### Phase 6: Implementation
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- [ ] @developer /skill implementation
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- [ ] Implement using TDD methodology (Red-Green-Refactor)
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- [ ] Replace NotImplementedError with actual test logic
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- [ ] Ensure all tests pass with proper coverage
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- [ ] QA: @overseer reviews SOLID/DRY/KISS/YAGNI compliance
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```
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### Phase 6: Final Quality Assurance
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### Phase 7: Final Quality Assurance
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```markdown
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#### Phase 6: Final Quality Assurance
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#### Phase 7: Final Quality Assurance
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- [ ] @developer /skill code-quality
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- [ ] Run all quality checks: `task lint`, `task static-check`, `task test`
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- [ ] Verify 100% test coverage maintained
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- [ ] QA: @overseer final approval before feature completion
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```
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### Phase 7: Feature Completion
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### Phase 8: Feature Completion
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```markdown
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#### Phase 7: Feature Completion
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- [ ] Move feature to docs/features/completed/ with metadata
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#### Phase 8: Feature Completion
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- [ ] Move feature to docs/features/[architecture|business]/completed/
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- [ ] @developer /skill epic-workflow next-feature
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- [ ] Proceed to next feature
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- [ ] Session handoff: Update TODO.md for next session
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## Current Feature: [Feature Name]
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### Feature Overview
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- **Business Value**: [From docs/features/backlog/<feature>.md]
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- **Business Value**: [From docs/features/business/backlog/<feature>.md]
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- **Acceptance Criteria**: [Example format criteria]
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- **Feature Reference**: See docs/features/backlog/<feature>.md
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- **Feature Reference**: See docs/features/business/backlog/<feature>.md or docs/features/architecture/backlog/<feature>.md
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[Include all 7 phases with embedded QA checkpoints]
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[Include all 8 phases with embedded QA checkpoints]
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### QA History for Feature
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- [ ] Phase 1 QA: ⏸️ Pending @overseer review
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- [ ] Phase 3 QA: ⏸️ Pending @overseer test review
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- [ ] Phase 4 QA: ⏸️ Pending @overseer design review
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- [ ] Phase 3 QA: ⏸️ Pending @overseer architectural review
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- [ ] Phase 4 QA: ⏸️ Pending @overseer test review
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- [ ] Phase 5 QA: ⏸️ Pending @overseer implementation review
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- [ ] Phase 6 QA: ⏸️ Pending @overseer final approval
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```

‎.opencode/agents/requirements-gatherer.md‎

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python -c "import uuid; print(uuid.uuid4())"
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```
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Create a feature document in `docs/features/backlog/<feature-name>.md`:
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Create a feature document in `docs/features/business/backlog/<feature-name>.md`:
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```markdown
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# Feature: [Feature Name]
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After requirements approval:
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1. Write feature to `docs/features/backlog/<feature-name>.md`
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1. Write feature to `docs/features/business/backlog/<feature-name>.md`
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2. Update `TODO.md` with current session tasks
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3. Create test scenarios for the QA team
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4. Prepare handoff documentation for developers
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@requirements-gatherer # You gather requirements
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# 2. You produce:
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- Feature document in `docs/features/backlog/<feature>.md`
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- Feature document in `docs/features/business/backlog/<feature>.md`
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- Updated `TODO.md` with current tasks
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- Test scenarios for QA
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