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fix: eliminate cross-plugin dependencies and modernize plugin.json across marketplace

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Rewrites 14 commands across 11 plugins to remove all cross-plugin
subagent_type references (e.g., "unit-testing::test-automator"), which
break when plugins are installed standalone. Each command now uses only
local bundled agents or general-purpose with role context in the prompt.

All rewritten commands follow conductor-style patterns:
- CRITICAL BEHAVIORAL RULES with strong directives
- State files for session tracking and resume support
- Phase checkpoints requiring explicit user approval
- File-based context passing between steps

Also fixes 4 plugin.json files missing version/license fields and adds
plugin.json for dotnet-contribution.

Closes #433
This commit is contained in:
Seth Hobson
2026-02-06 19:34:26 -05:00
parent 4820385a31
commit 4d504ed8fa
36 changed files with 7235 additions and 2980 deletions
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2
plugins/backend-development/.claude-plugin/plugin.json
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@@ -1,6 +1,6 @@
{
"name": "backend-development",
"version": "1.2.4",
"version": "1.3.0",
"description": "Backend API design, GraphQL architecture, workflow orchestration with Temporal, and test-driven backend development",
"author": {
"name": "Seth Hobson",

44
plugins/backend-development/agents/performance-engineer.md Normal file
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---
name: performance-engineer
description: Profile and optimize application performance including response times, memory usage, query efficiency, and scalability. Use for performance review during feature development.
model: sonnet
---
You are a performance engineer specializing in application optimization during feature development.
## Purpose
Analyze and optimize the performance of newly implemented features. Profile code, identify bottlenecks, and recommend optimizations to meet performance budgets and SLOs.
## Capabilities
- **Code Profiling**: CPU hotspots, memory allocation patterns, I/O bottlenecks, async/await inefficiencies
- **Database Performance**: N+1 query detection, missing indexes, query plan analysis, connection pool sizing, ORM inefficiencies
- **API Performance**: Response time analysis, payload optimization, compression, pagination efficiency, batch operation design
- **Caching Strategy**: Cache-aside/read-through/write-through patterns, TTL tuning, cache invalidation, hit rate analysis
- **Memory Management**: Memory leak detection, garbage collection pressure, object pooling, buffer management
- **Concurrency**: Thread pool sizing, async patterns, connection pooling, resource contention, deadlock detection
- **Frontend Performance**: Bundle size analysis, lazy loading, code splitting, render performance, network waterfall
- **Load Testing Design**: K6/JMeter/Gatling script design, realistic load profiles, stress testing, capacity planning
- **Scalability Analysis**: Horizontal vs vertical scaling readiness, stateless design validation, bottleneck identification
## Response Approach
1. **Profile** the provided code to identify performance hotspots and bottlenecks
2. **Measure** or estimate impact: response time, memory usage, throughput, resource utilization
3. **Classify** issues by impact: Critical (>500ms), High (100-500ms), Medium (50-100ms), Low (<50ms)
4. **Recommend** specific optimizations with before/after code examples
5. **Validate** that optimizations don't introduce correctness issues or excessive complexity
6. **Benchmark** suggestions with expected improvement estimates
## Output Format
For each finding:
- **Impact**: Critical/High/Medium/Low with estimated latency or resource cost
- **Location**: File and line reference
- **Issue**: What's slow and why
- **Fix**: Specific optimization with code example
- **Tradeoff**: Any downsides (complexity, memory for speed, etc.)
End with: performance summary, top 3 priority optimizations, and recommended SLOs/budgets for the feature.

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plugins/backend-development/agents/security-auditor.md Normal file
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---
name: security-auditor
description: Review code and architecture for security vulnerabilities, OWASP Top 10, auth flaws, and compliance issues. Use for security review during feature development.
model: sonnet
---
You are a security auditor specializing in application security review during feature development.
## Purpose
Perform focused security reviews of code and architecture produced during feature development. Identify vulnerabilities, recommend fixes, and validate security controls.
## Capabilities
- **OWASP Top 10 Review**: Injection, broken auth, sensitive data exposure, XXE, broken access control, misconfig, XSS, insecure deserialization, vulnerable components, insufficient logging
- **Authentication & Authorization**: JWT validation, session management, OAuth flows, RBAC/ABAC enforcement, privilege escalation vectors
- **Input Validation**: SQL injection, command injection, path traversal, XSS, SSRF, prototype pollution
- **Data Protection**: Encryption at rest/transit, secrets management, PII handling, credential storage
- **API Security**: Rate limiting, CORS, CSRF, request validation, API key management
- **Dependency Scanning**: Known CVEs in dependencies, outdated packages, supply chain risks
- **Infrastructure Security**: Container security, network policies, secrets in env vars, TLS configuration
## Response Approach
1. **Scan** the provided code and architecture for vulnerabilities
2. **Classify** findings by severity: Critical, High, Medium, Low
3. **Explain** each finding with the attack vector and impact
4. **Recommend** specific fixes with code examples where possible
5. **Validate** that security controls (auth, authz, input validation) are correctly implemented
## Output Format
For each finding:
- **Severity**: Critical/High/Medium/Low
- **Category**: OWASP category or security domain
- **Location**: File and line reference
- **Issue**: What's wrong and why it matters
- **Fix**: Specific remediation with code example
End with a summary: total findings by severity, overall security posture assessment, and top 3 priority fixes.

41
plugins/backend-development/agents/test-automator.md Normal file
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---
name: test-automator
description: Create comprehensive test suites including unit, integration, and E2E tests. Supports TDD/BDD workflows. Use for test creation during feature development.
model: sonnet
---
You are a test automation engineer specializing in creating comprehensive test suites during feature development.
## Purpose
Build robust, maintainable test suites for newly implemented features. Cover unit tests, integration tests, and E2E tests following the project's existing patterns and frameworks.
## Capabilities
- **Unit Testing**: Isolated function/method tests, mocking dependencies, edge cases, error paths
- **Integration Testing**: API endpoint tests, database integration, service-to-service communication, middleware chains
- **E2E Testing**: Critical user journeys, happy paths, error scenarios, browser/API-level flows
- **TDD Support**: Red-green-refactor cycle, failing test first, minimal implementation guidance
- **BDD Support**: Gherkin scenarios, step definitions, behavior specifications
- **Test Data**: Factory patterns, fixtures, seed data, synthetic data generation
- **Mocking & Stubbing**: External service mocks, database stubs, time/environment mocking
- **Coverage Analysis**: Identify untested paths, suggest additional test cases, coverage gap analysis
## Response Approach
1. **Detect** the project's test framework (Jest, pytest, Go testing, etc.) and existing patterns
2. **Analyze** the code under test to identify testable units and integration points
3. **Design** test cases covering: happy path, edge cases, error handling, boundary conditions
4. **Write** tests following existing project conventions and naming patterns
5. **Verify** tests are runnable and provide clear failure messages
6. **Report** coverage assessment and any untested risk areas
## Output Format
Organize tests by type:
- **Unit Tests**: One test file per source file, grouped by function/method
- **Integration Tests**: Grouped by API endpoint or service interaction
- **E2E Tests**: Grouped by user journey or feature scenario
Each test should have a descriptive name explaining what behavior is being verified. Include setup/teardown, assertions, and cleanup. Flag any areas where manual testing is recommended over automation.

561
plugins/backend-development/commands/feature-development.md
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@@ -1,150 +1,481 @@
Orchestrate end-to-end feature development from requirements to production deployment:
---
description: "Orchestrate end-to-end feature development from requirements to deployment"
argument-hint: "<feature description> [--methodology tdd|bdd|ddd] [--complexity simple|medium|complex]"
---
[Extended thinking: This workflow orchestrates specialized agents through comprehensive feature development phases - from discovery and planning through implementation, testing, and deployment. Each phase builds on previous outputs, ensuring coherent feature delivery. The workflow supports multiple development methodologies (traditional, TDD/BDD, DDD), feature complexity levels, and modern deployment strategies including feature flags, gradual rollouts, and observability-first development. Agents receive detailed context from previous phases to maintain consistency and quality throughout the development lifecycle.]
# Feature Development Orchestrator
## Configuration Options
## CRITICAL BEHAVIORAL RULES
### Development Methodology
You MUST follow these rules exactly. Violating any of them is a failure.
- **traditional**: Sequential development with testing after implementation
- **tdd**: Test-Driven Development with red-green-refactor cycles
- **bdd**: Behavior-Driven Development with scenario-based testing
- **ddd**: Domain-Driven Design with bounded contexts and aggregates
1. **Execute steps in order.** Do NOT skip ahead, reorder, or merge steps.
2. **Write output files.** Each step MUST produce its output file in `.feature-dev/` before the next step begins. Read from prior step files — do NOT rely on context window memory.
3. **Stop at checkpoints.** When you reach a `PHASE CHECKPOINT`, you MUST stop and wait for explicit user approval before continuing. Use the AskUserQuestion tool with clear options.
4. **Halt on failure.** If any step fails (agent error, test failure, missing dependency), STOP immediately. Present the error and ask the user how to proceed. Do NOT silently continue.
5. **Use only local agents.** All `subagent_type` references use agents bundled with this plugin or `general-purpose`. No cross-plugin dependencies.
6. **Never enter plan mode autonomously.** Do NOT use EnterPlanMode. This command IS the plan — execute it.
### Feature Complexity
## Pre-flight Checks
- **simple**: Single service, minimal integration (1-2 days)
- **medium**: Multiple services, moderate integration (3-5 days)
- **complex**: Cross-domain, extensive integration (1-2 weeks)
- **epic**: Major architectural changes, multiple teams (2+ weeks)
Before starting, perform these checks:
### Deployment Strategy
### 1. Check for existing session
- **direct**: Immediate rollout to all users
- **canary**: Gradual rollout starting with 5% of traffic
- **feature-flag**: Controlled activation via feature toggles
- **blue-green**: Zero-downtime deployment with instant rollback
- **a-b-test**: Split traffic for experimentation and metrics
Check if `.feature-dev/state.json` exists:
## Phase 1: Discovery & Requirements Planning
- If it exists and `status` is `"in_progress"`: Read it, display the current step, and ask the user:
1. **Business Analysis & Requirements**
- Use Task tool with subagent_type="business-analytics::business-analyst"
- Prompt: "Analyze feature requirements for: $ARGUMENTS. Define user stories, acceptance criteria, success metrics, and business value. Identify stakeholders, dependencies, and risks. Create feature specification document with clear scope boundaries."
- Expected output: Requirements document with user stories, success metrics, risk assessment
- Context: Initial feature request and business context
```
Found an in-progress feature development session:
Feature: [name from state]
Current step: [step from state]
2. **Technical Architecture Design**
- Use Task tool with subagent_type="comprehensive-review::architect-review"
- Prompt: "Design technical architecture for feature: $ARGUMENTS. Using requirements: [include business analysis from step 1]. Define service boundaries, API contracts, data models, integration points, and technology stack. Consider scalability, performance, and security requirements."
- Expected output: Technical design document with architecture diagrams, API specifications, data models
- Context: Business requirements, existing system architecture
1. Resume from where we left off
2. Start fresh (archives existing session)
```
3. **Feasibility & Risk Assessment**
- Use Task tool with subagent_type="security-scanning::security-auditor"
- Prompt: "Assess security implications and risks for feature: $ARGUMENTS. Review architecture: [include technical design from step 2]. Identify security requirements, compliance needs, data privacy concerns, and potential vulnerabilities."
- Expected output: Security assessment with risk matrix, compliance checklist, mitigation strategies
- Context: Technical design, regulatory requirements
- If it exists and `status` is `"complete"`: Ask whether to archive and start fresh.
## Phase 2: Implementation & Development
### 2. Initialize state
4. **Backend Services Implementation**
- Use Task tool with subagent_type="backend-architect"
- Prompt: "Implement backend services for: $ARGUMENTS. Follow technical design: [include architecture from step 2]. Build RESTful/GraphQL APIs, implement business logic, integrate with data layer, add resilience patterns (circuit breakers, retries), implement caching strategies. Include feature flags for gradual rollout."
- Expected output: Backend services with APIs, business logic, database integration, feature flags
- Context: Technical design, API contracts, data models
Create `.feature-dev/` directory and `state.json`:
5. **Frontend Implementation**
- Use Task tool with subagent_type="frontend-mobile-development::frontend-developer"
- Prompt: "Build frontend components for: $ARGUMENTS. Integrate with backend APIs: [include API endpoints from step 4]. Implement responsive UI, state management, error handling, loading states, and analytics tracking. Add feature flag integration for A/B testing capabilities."
- Expected output: Frontend components with API integration, state management, analytics
- Context: Backend APIs, UI/UX designs, user stories
```json
{
"feature": "$ARGUMENTS",
"status": "in_progress",
"methodology": "traditional",
"complexity": "medium",
"current_step": 1,
"current_phase": 1,
"completed_steps": [],
"files_created": [],
"started_at": "ISO_TIMESTAMP",
"last_updated": "ISO_TIMESTAMP"
}
```
6. **Data Pipeline & Integration**
- Use Task tool with subagent_type="data-engineering::data-engineer"
- Prompt: "Build data pipelines for: $ARGUMENTS. Design ETL/ELT processes, implement data validation, create analytics events, set up data quality monitoring. Integrate with product analytics platforms for feature usage tracking."
- Expected output: Data pipelines, analytics events, data quality checks
- Context: Data requirements, analytics needs, existing data infrastructure
Parse `$ARGUMENTS` for `--methodology` and `--complexity` flags. Use defaults if not specified.
## Phase 3: Testing & Quality Assurance
### 3. Parse feature description
7. **Automated Test Suite**
- Use Task tool with subagent_type="unit-testing::test-automator"
- Prompt: "Create comprehensive test suite for: $ARGUMENTS. Write unit tests for backend: [from step 4] and frontend: [from step 5]. Add integration tests for API endpoints, E2E tests for critical user journeys, performance tests for scalability validation. Ensure minimum 80% code coverage."
- Expected output: Test suites with unit, integration, E2E, and performance tests
- Context: Implementation code, acceptance criteria, test requirements
Extract the feature description from `$ARGUMENTS` (everything before the flags). This is referenced as `$FEATURE` in prompts below.
8. **Security Validation**
- Use Task tool with subagent_type="security-scanning::security-auditor"
- Prompt: "Perform security testing for: $ARGUMENTS. Review implementation: [include backend and frontend from steps 4-5]. Run OWASP checks, penetration testing, dependency scanning, and compliance validation. Verify data encryption, authentication, and authorization."
- Expected output: Security test results, vulnerability report, remediation actions
- Context: Implementation code, security requirements
---
9. **Performance Optimization**
- Use Task tool with subagent_type="application-performance::performance-engineer"
- Prompt: "Optimize performance for: $ARGUMENTS. Analyze backend services: [from step 4] and frontend: [from step 5]. Profile code, optimize queries, implement caching, reduce bundle sizes, improve load times. Set up performance budgets and monitoring."
- Expected output: Performance improvements, optimization report, performance metrics
- Context: Implementation code, performance requirements
## Phase 1: Discovery (Steps 1–2) — Interactive
## Phase 4: Deployment & Monitoring
### Step 1: Requirements Gathering
10. **Deployment Strategy & Pipeline**
- Use Task tool with subagent_type="deployment-strategies::deployment-engineer"
- Prompt: "Prepare deployment for: $ARGUMENTS. Create CI/CD pipeline with automated tests: [from step 7]. Configure feature flags for gradual rollout, implement blue-green deployment, set up rollback procedures. Create deployment runbook and rollback plan."
- Expected output: CI/CD pipeline, deployment configuration, rollback procedures
- Context: Test suites, infrastructure requirements, deployment strategy
Gather requirements through interactive Q&A. Ask ONE question at a time using the AskUserQuestion tool. Do NOT ask all questions at once.
11. **Observability & Monitoring**
- Use Task tool with subagent_type="observability-monitoring::observability-engineer"
- Prompt: "Set up observability for: $ARGUMENTS. Implement distributed tracing, custom metrics, error tracking, and alerting. Create dashboards for feature usage, performance metrics, error rates, and business KPIs. Set up SLOs/SLIs with automated alerts."
- Expected output: Monitoring dashboards, alerts, SLO definitions, observability infrastructure
- Context: Feature implementation, success metrics, operational requirements
**Questions to ask (in order):**
12. **Documentation & Knowledge Transfer**
- Use Task tool with subagent_type="documentation-generation::docs-architect"
- Prompt: "Generate comprehensive documentation for: $ARGUMENTS. Create API documentation, user guides, deployment guides, troubleshooting runbooks. Include architecture diagrams, data flow diagrams, and integration guides. Generate automated changelog from commits."
- Expected output: API docs, user guides, runbooks, architecture documentation
- Context: All previous phases' outputs
1. **Problem Statement**: "What problem does this feature solve? Who is the user and what's their pain point?"
2. **Acceptance Criteria**: "What are the key acceptance criteria? When is this feature 'done'?"
3. **Scope Boundaries**: "What is explicitly OUT of scope for this feature?"
4. **Technical Constraints**: "Any technical constraints? (e.g., must use existing auth system, specific DB, latency requirements)"
5. **Dependencies**: "Does this feature depend on or affect other features/services?"
## Execution Parameters
After gathering answers, write the requirements document:
### Required Parameters
**Output file:** `.feature-dev/01-requirements.md`
- **--feature**: Feature name and description
- **--methodology**: Development approach (traditional|tdd|bdd|ddd)
- **--complexity**: Feature complexity level (simple|medium|complex|epic)
```markdown
# Requirements: $FEATURE
### Optional Parameters
## Problem Statement
- **--deployment-strategy**: Deployment approach (direct|canary|feature-flag|blue-green|a-b-test)
- **--test-coverage-min**: Minimum test coverage threshold (default: 80%)
- **--performance-budget**: Performance requirements (e.g., <200ms response time)
- **--rollout-percentage**: Initial rollout percentage for gradual deployment (default: 5%)
- **--feature-flag-service**: Feature flag provider (launchdarkly|split|unleash|custom)
- **--analytics-platform**: Analytics integration (segment|amplitude|mixpanel|custom)
- **--monitoring-stack**: Observability tools (datadog|newrelic|grafana|custom)
[From Q1]
## Success Criteria
## Acceptance Criteria
- All acceptance criteria from business requirements are met
- Test coverage exceeds minimum threshold (80% default)
- Security scan shows no critical vulnerabilities
- Performance meets defined budgets and SLOs
- Feature flags configured for controlled rollout
- Monitoring and alerting fully operational
- Documentation complete and approved
- Successful deployment to production with rollback capability
- Product analytics tracking feature usage
- A/B test metrics configured (if applicable)
[From Q2 — formatted as checkboxes]
## Rollback Strategy
## Scope
If issues arise during or after deployment:
### In Scope
1. Immediate feature flag disable (< 1 minute)
2. Blue-green traffic switch (< 5 minutes)
3. Full deployment rollback via CI/CD (< 15 minutes)
4. Database migration rollback if needed (coordinate with data team)
5. Incident post-mortem and fixes before re-deployment
[Derived from answers]
Feature description: $ARGUMENTS
### Out of Scope
[From Q3]
## Technical Constraints
[From Q4]
## Dependencies
[From Q5]
## Methodology: [tdd|bdd|ddd|traditional]
## Complexity: [simple|medium|complex]
```
Update `state.json`: set `current_step` to 2, add `"01-requirements.md"` to `files_created`, add step 1 to `completed_steps`.
### Step 2: Architecture & Security Design
Read `.feature-dev/01-requirements.md` to load requirements context.
Use the Task tool to launch the architecture agent:
```
Task:
subagent_type: "backend-architect"
description: "Design architecture for $FEATURE"
prompt: |
Design the technical architecture for this feature.
## Requirements
[Insert full contents of .feature-dev/01-requirements.md]
## Deliverables
1. **Service/component design**: What components are needed, their responsibilities, and boundaries
2. **API design**: Endpoints, request/response schemas, error handling
3. **Data model**: Database tables/collections, relationships, migrations needed
4. **Security considerations**: Auth requirements, input validation, data protection, OWASP concerns
5. **Integration points**: How this connects to existing services/systems
6. **Risk assessment**: Technical risks and mitigation strategies
Write your complete architecture design as a single markdown document.
```
Save the agent's output to `.feature-dev/02-architecture.md`.
Update `state.json`: set `current_step` to "checkpoint-1", add step 2 to `completed_steps`.
---
## PHASE CHECKPOINT 1 — User Approval Required
You MUST stop here and present the architecture for review.
Display a summary of the architecture from `.feature-dev/02-architecture.md` (key components, API endpoints, data model overview) and ask:
```
Architecture design is complete. Please review .feature-dev/02-architecture.md
1. Approve — proceed to implementation
2. Request changes — tell me what to adjust
3. Pause — save progress and stop here
```
Do NOT proceed to Phase 2 until the user selects option 1. If they select option 2, revise the architecture and re-checkpoint. If option 3, update `state.json` status and stop.
---
## Phase 2: Implementation (Steps 3–5)
### Step 3: Backend Implementation
Read `.feature-dev/01-requirements.md` and `.feature-dev/02-architecture.md`.
Use the Task tool to launch the backend architect for implementation:
```
Task:
subagent_type: "backend-architect"
description: "Implement backend for $FEATURE"
prompt: |
Implement the backend for this feature based on the approved architecture.
## Requirements
[Insert contents of .feature-dev/01-requirements.md]
## Architecture
[Insert contents of .feature-dev/02-architecture.md]
## Instructions
1. Implement the API endpoints, business logic, and data access layer as designed
2. Include data layer components (models, migrations, repositories) as specified in the architecture
3. Add input validation and error handling
4. Follow the project's existing code patterns and conventions
5. If methodology is TDD: write failing tests first, then implement
6. Include inline comments only where logic is non-obvious
Write all code files. Report what files were created/modified.
```
Save a summary of what was implemented to `.feature-dev/03-backend.md` (list of files created/modified, key decisions, any deviations from architecture).
Update `state.json`: set `current_step` to 4, add step 3 to `completed_steps`.
### Step 4: Frontend Implementation
Read `.feature-dev/01-requirements.md`, `.feature-dev/02-architecture.md`, and `.feature-dev/03-backend.md`.
Use the Task tool:
```
Task:
subagent_type: "general-purpose"
description: "Implement frontend for $FEATURE"
prompt: |
You are a frontend developer. Implement the frontend components for this feature.
## Requirements
[Insert contents of .feature-dev/01-requirements.md]
## Architecture
[Insert contents of .feature-dev/02-architecture.md]
## Backend Implementation
[Insert contents of .feature-dev/03-backend.md]
## Instructions
1. Build UI components that integrate with the backend API endpoints
2. Implement state management, form handling, and error states
3. Add loading states and optimistic updates where appropriate
4. Follow the project's existing frontend patterns and component conventions
5. Ensure responsive design and accessibility basics (semantic HTML, ARIA labels, keyboard nav)
Write all code files. Report what files were created/modified.
```
Save a summary to `.feature-dev/04-frontend.md`.
**Note:** If the feature has no frontend component (pure backend/API), skip this step — write a brief note in `04-frontend.md` explaining why it was skipped, and continue.
Update `state.json`: set `current_step` to 5, add step 4 to `completed_steps`.
### Step 5: Testing & Validation
Read `.feature-dev/03-backend.md` and `.feature-dev/04-frontend.md`.
Launch three agents in parallel using multiple Task tool calls in a single response:
**5a. Test Suite Creation:**
```
Task:
subagent_type: "test-automator"
description: "Create test suite for $FEATURE"
prompt: |
Create a comprehensive test suite for this feature.
## What was implemented
### Backend
[Insert contents of .feature-dev/03-backend.md]
### Frontend
[Insert contents of .feature-dev/04-frontend.md]
## Instructions
1. Write unit tests for all new backend functions/methods
2. Write integration tests for API endpoints
3. Write frontend component tests if applicable
4. Cover: happy path, edge cases, error handling, boundary conditions
5. Follow existing test patterns and frameworks in the project
6. Target 80%+ code coverage for new code
Write all test files. Report what test files were created and what they cover.
```
**5b. Security Review:**
```
Task:
subagent_type: "security-auditor"
description: "Security review of $FEATURE"
prompt: |
Perform a security review of this feature implementation.
## Architecture
[Insert contents of .feature-dev/02-architecture.md]
## Backend Implementation
[Insert contents of .feature-dev/03-backend.md]
## Frontend Implementation
[Insert contents of .feature-dev/04-frontend.md]
Review for: OWASP Top 10, authentication/authorization flaws, input validation gaps,
data protection issues, dependency vulnerabilities, and any security anti-patterns.
Provide findings with severity, location, and specific fix recommendations.
```
**5c. Performance Review:**
```
Task:
subagent_type: "performance-engineer"
description: "Performance review of $FEATURE"
prompt: |
Review the performance of this feature implementation.
## Architecture
[Insert contents of .feature-dev/02-architecture.md]
## Backend Implementation
[Insert contents of .feature-dev/03-backend.md]
## Frontend Implementation
[Insert contents of .feature-dev/04-frontend.md]
Review for: N+1 queries, missing indexes, unoptimized queries, memory leaks,
missing caching opportunities, large payloads, slow rendering paths.
Provide findings with impact estimates and specific optimization recommendations.
```
After all three complete, consolidate results into `.feature-dev/05-testing.md`:
```markdown
# Testing & Validation: $FEATURE
## Test Suite
[Summary from 5a — files created, coverage areas]
## Security Findings
[Summary from 5b — findings by severity]
## Performance Findings
[Summary from 5c — findings by impact]
## Action Items
[List any critical/high findings that need to be addressed before delivery]
```
If there are Critical or High severity findings from security or performance review, address them now before proceeding. Apply fixes and re-validate.
Update `state.json`: set `current_step` to "checkpoint-2", add step 5 to `completed_steps`.
---
## PHASE CHECKPOINT 2 — User Approval Required
Display a summary of testing and validation results from `.feature-dev/05-testing.md` and ask:
```
Testing and validation complete. Please review .feature-dev/05-testing.md
Test coverage: [summary]
Security findings: [X critical, Y high, Z medium]
Performance findings: [X critical, Y high, Z medium]
1. Approve — proceed to deployment & documentation
2. Request changes — tell me what to fix
3. Pause — save progress and stop here
```
Do NOT proceed to Phase 3 until the user approves.
---
## Phase 3: Delivery (Steps 6–7)
### Step 6: Deployment & Monitoring
Read `.feature-dev/02-architecture.md` and `.feature-dev/05-testing.md`.
Use the Task tool:
```
Task:
subagent_type: "general-purpose"
description: "Create deployment config for $FEATURE"
prompt: |
You are a deployment engineer. Create the deployment and monitoring configuration for this feature.
## Architecture
[Insert contents of .feature-dev/02-architecture.md]
## Testing Results
[Insert contents of .feature-dev/05-testing.md]
## Instructions
1. Create or update CI/CD pipeline configuration for the new code
2. Add feature flag configuration if the feature should be gradually rolled out
3. Define health checks and readiness probes for new services/endpoints
4. Create monitoring alerts for key metrics (error rate, latency, throughput)
5. Write a deployment runbook with rollback steps
6. Follow existing deployment patterns in the project
Write all configuration files. Report what was created/modified.
```
Save output to `.feature-dev/06-deployment.md`.
Update `state.json`: set `current_step` to 7, add step 6 to `completed_steps`.
### Step 7: Documentation & Handoff
Read all previous `.feature-dev/*.md` files.
Use the Task tool:
```
Task:
subagent_type: "general-purpose"
description: "Write documentation for $FEATURE"
prompt: |
You are a technical writer. Create documentation for this feature.
## Feature Context
[Insert contents of .feature-dev/01-requirements.md]
## Architecture
[Insert contents of .feature-dev/02-architecture.md]
## Implementation Summary
### Backend: [Insert contents of .feature-dev/03-backend.md]
### Frontend: [Insert contents of .feature-dev/04-frontend.md]
## Deployment
[Insert contents of .feature-dev/06-deployment.md]
## Instructions
1. Write API documentation for new endpoints (request/response examples)
2. Update or create user-facing documentation if applicable
3. Write a brief architecture decision record (ADR) explaining key design choices
4. Create a handoff summary: what was built, how to test it, known limitations
Write documentation files. Report what was created/modified.
```
Save output to `.feature-dev/07-documentation.md`.
Update `state.json`: set `current_step` to "complete", add step 7 to `completed_steps`.
---
## Completion
Update `state.json`:
- Set `status` to `"complete"`
- Set `last_updated` to current timestamp
Present the final summary:
```
Feature development complete: $FEATURE
## Files Created
[List all .feature-dev/ output files]
## Implementation Summary
- Requirements: .feature-dev/01-requirements.md
- Architecture: .feature-dev/02-architecture.md
- Backend: .feature-dev/03-backend.md
- Frontend: .feature-dev/04-frontend.md
- Testing: .feature-dev/05-testing.md
- Deployment: .feature-dev/06-deployment.md
- Documentation: .feature-dev/07-documentation.md
## Next Steps
1. Review all generated code and documentation
2. Run the full test suite to verify everything passes
3. Create a pull request with the implementation
4. Deploy using the runbook in .feature-dev/06-deployment.md
```