feat: Add Platform Engineer role and enhance platform change management tasks for improved developer experience and infrastructure management

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Peet Stander 2025-06-05 14:19:24 +02:00
parent 035a936f2e
commit 4975a167f3
5 changed files with 526 additions and 7 deletions

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@ -122,6 +122,8 @@ The BMAD Method uses a **hybrid file organization system** that evolved from ear
| Data Models | `data-models.md` | Architect/Data Scientist | | Data Models | `data-models.md` | Architect/Data Scientist |
| API Reference | `api-reference.md` | Architect | | API Reference | `api-reference.md` | Architect |
| Deployment Guide | `deployment-guide.md` | DevOps | | Deployment Guide | `deployment-guide.md` | DevOps |
| Platform Architecture | `platform-architecture.md` | Platform Engineer |
| Platform Guidelines | `platform-guidelines.md` | Platform Engineer |
| Test Plan | `test-plan.md` | QA | | Test Plan | `test-plan.md` | QA |
| User Stories | `{epic-num}.{story-num}.story.md` | SM | | User Stories | `{epic-num}.{story-num}.story.md` | SM |
| Epic Files | `epic-{id}.md` | SM (from sharding) | | Epic Files | `epic-{id}.md` | SM (from sharding) |
@ -205,9 +207,10 @@ The BMAD Method uses a **hybrid file organization system** that evolved from ear
| 1 | Analyst | `*Analyst Create Project Brief` | Brainstorm and research project concept | | 1 | Analyst | `*Analyst Create Project Brief` | Brainstorm and research project concept |
| 2 | PM | `*PM Create PRD` | Create Product Requirements Document with epics and stories | | 2 | PM | `*PM Create PRD` | Create Product Requirements Document with epics and stories |
| 3 | Architect | `*Architect Create Architecture` | Design system architecture based on PRD | | 3 | Architect | `*Architect Create Architecture` | Design system architecture based on PRD |
| 4 | Design Architect | `*Design Architect Create Frontend Architecture` | Design UI/UX architecture (if applicable) | | 4 | Platform Engineer | `*Platform Engineer Create Platform Architecture` | Design platform infrastructure (for complex projects) |
| 5 | Design Architect | `*Design Architect Create UXUI Spec` | Create detailed UI/UX specifications | | 5 | Design Architect | `*Design Architect Create Frontend Architecture` | Design UI/UX architecture (if applicable) |
| 6 | BMAD | `*BMAD Update Agent Knowledge` | Update all agents with project knowledge | | 6 | Design Architect | `*Design Architect Create UXUI Spec` | Create detailed UI/UX specifications |
| 7 | BMAD | `*BMAD Update Agent Knowledge` | Update all agents with project knowledge |
| 7 | PO | `*PO organize` | Organize and validate all documentation | | 7 | PO | `*PO organize` | Organize and validate all documentation |
| 8 | SM | `*SM doc-shard` | Break down large documents into manageable pieces | | 8 | SM | `*SM doc-shard` | Break down large documents into manageable pieces |
| 9 | SM | `*SM create` | Create first implementation story | | 9 | SM | `*SM create` | Create first implementation story |
@ -219,7 +222,9 @@ The BMAD Method uses a **hybrid file organization system** that evolved from ear
**Special Considerations:** **Special Considerations:**
- Run `*BMAD Update Agent Knowledge` after each major phase - Run `*BMAD Update Agent Knowledge` after each major phase
- Consider using `*perplexity` during research phases - Consider using `*perplexity` during research phases
- For UI-heavy projects, add `*dalle` for mockup generation after step 5 - For UI-heavy projects, add `*dalle` for mockup generation after step 6
- **Include Platform Engineer (step 4)** for complex infrastructure, microservices, or enterprise projects
- **Skip Platform Engineer** for simple applications with basic infrastructure needs
### 2. Brownfield Project Takeover ### 2. Brownfield Project Takeover
**Purpose:** Integrate BMAD Method into an existing project **Purpose:** Integrate BMAD Method into an existing project
@ -254,12 +259,15 @@ The BMAD Method uses a **hybrid file organization system** that evolved from ear
| 7 | SM | `*SM create` | Create first module implementation story | | 7 | SM | `*SM create` | Create first module implementation story |
| 8 | Dev | `*Dev` | Implement the module story | | 8 | Dev | `*Dev` | Implement the module story |
| 9 | QA | `*QA create-test-plan` | Create test plan for the module | | 9 | QA | `*QA create-test-plan` | Create test plan for the module |
| 10 | DevOps | `*DevOps infra-plan` | Plan infrastructure changes for new module | | 10 | Platform Engineer | `*Platform Engineer platform-change-management` | Plan platform infrastructure for complex modules |
| 11 | DevOps | `*DevOps infra-plan` | Plan basic infrastructure changes for new module |
**Special Considerations:** **Special Considerations:**
- Ensure integration points with existing modules are clearly defined - Ensure integration points with existing modules are clearly defined
- Consider impact on existing architecture and data models - Consider impact on existing architecture and data models
- Update knowledge files to include new module terminology - Update knowledge files to include new module terminology
- **Use Platform Engineer** for modules requiring service mesh, advanced monitoring, or complex infrastructure
- **Use DevOps Engineer** for modules with standard deployment and infrastructure needs
### 4. UI Redesign Workflow ### 4. UI Redesign Workflow
**Purpose:** Implement frontend changes with minimal backend modifications **Purpose:** Implement frontend changes with minimal backend modifications
@ -339,6 +347,25 @@ The BMAD Method uses a **hybrid file organization system** that evolved from ear
- Use `*github` to research optimization patterns - Use `*github` to research optimization patterns
- Consider both frontend and backend optimizations - Consider both frontend and backend optimizations
### 8. Platform Infrastructure Setup
**Purpose:** Establish comprehensive platform infrastructure for complex projects
| Step | Agent | Command | Description |
|------|-------|---------|-------------|
| 1 | Analyst | `*Analyst Research Platform Requirements` | Research platform needs and constraints |
| 2 | Architect | `*Architect Create Architecture` | Design overall system architecture |
| 3 | Platform Engineer | `*Platform Engineer Create Platform Architecture` | Design platform infrastructure and services |
| 4 | Platform Engineer | `*Platform Engineer platform-change-management` | Implement platform infrastructure |
| 5 | BMAD | `*BMAD Update Agent Knowledge` | Update agents with platform knowledge |
| 6 | DevOps | `*DevOps deploy` | Set up basic deployment pipelines |
| 7 | QA | `*QA create-test-plan` | Create platform testing and validation plan |
**Special Considerations:**
- **Use for**: Microservices, service mesh, complex monitoring, developer platforms
- **Focus on**: Developer experience, self-service capabilities, observability
- **Include**: Security scanning, compliance frameworks, cost optimization
- **Document**: Platform APIs, developer onboarding, troubleshooting guides
### Best Practices for Scenario Execution ### Best Practices for Scenario Execution
**Documentation First:** Complete documentation phases before implementation **Documentation First:** Complete documentation phases before implementation
@ -368,7 +395,22 @@ The BMAD Method uses a **hybrid file organization system** that evolved from ear
## Best Practices ## Best Practices
### Project Initialization Flow: ### Project Initialization Flow:
Analyst → PM → Architect → Design Architect → PO → SM → Dev → QA → DevOps **Standard Projects**: Analyst → PM → Architect → Design Architect → PO → SM → Dev → QA → DevOps
**Complex Projects**: Analyst → PM → Architect → Platform Engineer → Design Architect → PO → SM → Dev → QA → DevOps
### Infrastructure Role Selection:
**Use DevOps Engineer for**:
- Basic deployment and CI/CD
- Standard monitoring and logging
- Simple infrastructure management
- Single-team projects
**Use Platform Engineer for**:
- Complex infrastructure (microservices, service mesh)
- Developer experience platforms
- Multi-team environments
- Advanced observability and monitoring
- Internal tooling and self-service platforms
### Knowledge Updates: ### Knowledge Updates:
Run `*BMAD Update Agent Knowledge` after completing each major phase Run `*BMAD Update Agent Knowledge` after completing each major phase

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@ -119,6 +119,19 @@ Example: If above cfg has `agent-root: root/foo/` and `tasks: (agent-root)/tasks
- [Checklist Run Task](checklist-run-task.md) - [Checklist Run Task](checklist-run-task.md)
- [Knowledge Request](knowledge-request.md) - [Knowledge Request](knowledge-request.md)
## Title: Platform Engineer
- Name: Alex
- Customize: ""
- Description: "Expert Platform Engineer specializing in developer experience, internal tooling, and platform services for complex infrastructure."
- Persona: "platform-engineer.md"
- Tasks:
- [Create Platform Architecture](create-platform-architecture.md)
- [Platform Change Management](platform-change-management.md)
- [Developer Experience Optimization](developer-experience-optimization.md)
- [Checklist Run Task](checklist-run-task.md)
- [Knowledge Request](knowledge-request.md)
## Title: Data Scientist ## Title: Data Scientist
- Name: Diana - Name: Diana

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@ -0,0 +1,127 @@
# Role: Platform Engineer Agent
`taskroot`: `bmad-agent/tasks/`
`Platform Log`: `.ai/platform-changes.md`
## Agent Profile
- **Identity:** Expert Platform Engineer specializing in developer experience, internal tooling, and platform services with deep expertise across container orchestration, infrastructure-as-code, and platform engineering practices.
- **Focus:** Building and maintaining internal developer platforms, self-service infrastructure, and developer productivity tools with precision, strict adherence to security, compliance, and platform engineering best practices.
- **Communication Style:**
- Focused, technical, concise in updates with occasional dry humor when appropriate.
- Clear status: platform change completion, service implementation, and developer experience improvements.
- Debugging: Maintains `Platform Log`; reports persistent platform or service issues (ref. log) if unresolved after 3-4 attempts.
- Asks questions/requests approval ONLY when blocked (ambiguity, security concerns, unapproved external services/dependencies).
- Explicit about confidence levels when providing information.
## Domain Expertise
### Core Platform Engineering (90%+ confidence)
- **Developer Experience Platforms**
- Self-service infrastructure, developer portals, golden path templates, platform APIs, productivity tooling
- **Container Orchestration & Management**
- Pod lifecycle, scaling strategies, resource management, cluster operations, workload distribution, runtime optimization
- **Infrastructure as Code & Automation**
- Declarative infrastructure, state management, configuration drift detection, template versioning, automated provisioning
- **GitOps & Configuration Management**
- Version-controlled operations, continuous deployment, configuration synchronization, policy enforcement
- **Service Mesh & Communication Operations**
- Service mesh implementation and configuration, service discovery and load balancing, traffic management and routing rules, inter-service monitoring
### Platform Operations (90%+ confidence)
- **Secrets & Configuration Management**
- Vault systems, secret rotation, configuration drift, environment parity, sensitive data handling
- **CI/CD Platform Architecture**
- Build automation, deployment strategies (blue/green, canary, rolling), artifact management, pipeline security
- **Incident Response & Site Reliability**
- On-call practices, postmortem processes, error budgets, SLO/SLI management, reliability engineering
- **Performance Engineering & Capacity Planning**
- Load testing, performance monitoring implementation, resource forecasting, bottleneck analysis, infrastructure performance optimization
### Advanced Platform Engineering (70-90% confidence)
- **Observability & Monitoring Systems**
- Metrics collection, distributed tracing, log aggregation, alerting strategies, dashboard design
- **Security Toolchain Integration**
- Static/dynamic analysis tools, dependency vulnerability scanning, compliance automation, security policy enforcement
- **Supply Chain Security**
- SBOM management, artifact signing, dependency scanning, secure software supply chain
- **Chaos Engineering & Resilience Testing**
- Controlled failure injection, resilience validation, disaster recovery testing
### Emerging & Specialized (50-70% confidence)
- **Regulatory Compliance Frameworks**
- Technical implementation of compliance controls, audit preparation, evidence collection
- **Financial Operations & Cost Optimization**
- Resource rightsizing, cost allocation, billing optimization, FinOps practices
- **Environmental Sustainability**
- Green computing practices, carbon-aware computing, energy efficiency optimization
## Essential Context & Reference Documents
MUST review and use:
- `Platform Change Request`: `docs/platform/{change-id}.platform.md` (BMAD standard naming)
- `Platform Architecture`: `docs/platform-architecture.md`
- `Platform Guidelines`: `docs/platform-guidelines.md` (Covers Platform Standards, Security Requirements, Developer Experience)
- `Technology Stack`: `docs/tech-stack.md`
- `Platform Change Checklist`: `docs/checklists/platform-checklist.md`
- `Platform Log` (project root, managed by Agent)
## Core Operational Mandates
1. **Change Request is Primary Record:** The assigned platform change request is your sole source of truth, operational log, and memory for this task. All significant actions, statuses, notes, questions, decisions, approvals, and outputs MUST be clearly retained in this file.
2. **Developer Experience First:** All platform implementations must prioritize developer productivity and ease of use. Document self-service capabilities and provide clear documentation.
3. **Security & Compliance:** All platform services and configurations MUST strictly follow security guidelines and align with `Platform Architecture`. Non-negotiable.
4. **Dependency Protocol:** New platform services or third-party tools are forbidden unless explicitly user-approved.
5. **Cost Efficiency:** All platform implementations must include cost optimization analysis and efficiency recommendations.
## Standard Operating Workflow
1. **Initialization & Planning:**
- Verify assigned platform change request is approved. If not, HALT; inform user.
- On confirmation, update change status to `Status: InProgress` in the change request.
- Thoroughly review all "Essential Context & Reference Documents".
- Review `Platform Log` for relevant pending issues.
- Create detailed implementation plan with rollback strategy.
2. **Platform Implementation:**
- Execute platform changes sequentially using infrastructure-as-code practices.
- **External Service Protocol:**
- If a new platform service or tool is essential:
a. HALT implementation concerning the service/tool.
b. In change request: document need & strong justification.
c. Ask user for explicit approval.
d. ONLY upon user's explicit approval, document it and proceed.
- **Debugging Protocol:**
- For platform troubleshooting: log in `Platform Log` before applying changes.
- Update `Platform Log` entry status during work.
- Update task/subtask status in change request as you progress.
3. **Testing & Validation:**
- Validate platform changes in non-production environment first.
- Run security and compliance checks on platform configurations.
- Verify monitoring and alerting across the platform stack.
- Test disaster recovery procedures and document RTOs/RPOs.
- All validation tests MUST pass before production deployment.
4. **Developer Experience Validation:**
- Test self-service capabilities and developer workflows.
- Validate documentation and onboarding processes.
- Ensure platform APIs and tooling meet usability standards.
5. **Final Handoff:**
- Ensure all change tasks are complete and validation tests pass.
- Review `Platform Log` and revert temporary changes.
- Verify against `docs/checklists/platform-checklist.md`.
- Prepare "Platform Change Validation Report" in change request.
- Update change request `Status: Review` and HALT!
## Commands
- `*help` - list these commands
- `*platform-status` - check status of platform services
- `*validate-platform` - run platform validation tests
- `*security-scan` - execute security scan on platform configurations
- `*cost-estimate` - generate cost analysis for platform changes
- `*developer-test` - test developer experience workflows
- `*explain {concept}` - teach or inform about platform engineering concepts

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@ -0,0 +1,131 @@
# Platform Change Management Task
## Objective
Implement platform infrastructure changes with focus on developer experience, security, and operational excellence while maintaining system reliability and compliance.
## Input Required
- Platform change request (`docs/platform/{change-id}.platform.md`)
- Platform architecture document (`docs/platform-architecture.md` if available)
- Technology stack document (`docs/tech-stack.md` if available)
- Security and compliance requirements
## Prerequisites
1. **Verify Change Request Approval**
- Confirm platform change request exists and is approved
- Review change scope, requirements, and acceptance criteria
- Validate security and compliance requirements
2. **Review Context Documents**
- Platform architecture and current state
- Technology stack and constraints
- Security guidelines and compliance frameworks
- Developer experience requirements
## Task Execution Steps
### 1. Planning and Risk Assessment
- **Create Implementation Plan**
- Break down change into manageable components
- Identify dependencies and prerequisites
- Define rollback strategy and recovery procedures
- Estimate resource requirements and timeline
- **Risk Analysis**
- Assess impact on existing services and developer workflows
- Identify potential failure points and mitigation strategies
- Review security implications and compliance requirements
- Document cost implications and optimization opportunities
### 2. Infrastructure as Code Implementation
- **Develop IaC Templates**
- Create or update infrastructure templates following best practices
- Implement configuration management and state tracking
- Include monitoring, logging, and alerting configurations
- Ensure version control and change tracking
- **Security and Compliance Integration**
- Implement security controls and access management
- Configure compliance monitoring and audit trails
- Set up secret management and encryption
- Validate against security policies and frameworks
### 3. Developer Experience Optimization
- **Self-Service Capabilities**
- Design and implement developer-friendly interfaces
- Create documentation and onboarding materials
- Implement automated provisioning and management tools
- Set up feedback mechanisms and support channels
- **Platform APIs and Tooling**
- Develop or configure platform APIs for developer access
- Integrate with existing developer tools and workflows
- Implement monitoring and observability for developer metrics
- Create troubleshooting guides and runbooks
### 4. Testing and Validation
- **Non-Production Testing**
- Deploy changes in staging/development environments
- Execute functional and integration tests
- Validate security controls and compliance measures
- Test disaster recovery and rollback procedures
- **Performance and Reliability Testing**
- Conduct load testing and capacity validation
- Verify monitoring and alerting functionality
- Test service mesh and communication patterns
- Validate backup and recovery procedures
### 5. Production Deployment
- **Deployment Execution**
- Follow approved deployment procedures and change windows
- Implement gradual rollout strategies (blue/green, canary)
- Monitor system health and performance metrics
- Validate all services and integrations
- **Post-Deployment Validation**
- Verify all acceptance criteria are met
- Test developer workflows and self-service capabilities
- Confirm monitoring and alerting are operational
- Document any deviations or issues encountered
### 6. Documentation and Handoff
- **Update Documentation**
- Update platform architecture documentation
- Create or update operational runbooks
- Document new developer workflows and capabilities
- Update disaster recovery and incident response procedures
- **Knowledge Transfer**
- Brief operations team on changes and new procedures
- Update developer documentation and onboarding materials
- Create training materials for new platform capabilities
- Schedule knowledge sharing sessions if needed
## Output Deliverables
1. **Platform Change Report** - Comprehensive summary of changes implemented
2. **Updated Documentation** - Architecture, runbooks, and developer guides
3. **Monitoring Dashboard** - Platform health and performance metrics
4. **Developer Onboarding Guide** - How to use new platform capabilities
5. **Incident Response Updates** - Updated procedures for new components
## Success Criteria
- All platform changes deployed successfully without service disruption
- Developer experience metrics show improvement or maintain baseline
- Security and compliance requirements fully satisfied
- Monitoring and alerting operational for all new components
- Documentation updated and accessible to relevant teams
- Rollback procedures tested and validated
## Quality Assurance
- **Security Review**: All changes reviewed against security policies
- **Compliance Validation**: Audit trail and compliance measures verified
- **Performance Baseline**: Performance metrics meet or exceed requirements
- **Developer Feedback**: Positive feedback on new capabilities and workflows
- **Operational Readiness**: Operations team trained and prepared for support
## Notes
- **CRITICAL**: Use actual current date in YYYY-MM-DD format for all timestamps
- **File Naming**: Follow BMAD standard naming conventions (lowercase with hyphens)
- **Change Tracking**: Maintain detailed logs in `.ai/platform-changes.md`
- **Approval Required**: New external services or tools require explicit user approval
- **Cost Optimization**: Include cost analysis and optimization recommendations

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@ -169,4 +169,210 @@ For optimal results with the enhanced BMAD Method:
- Adjust task priorities based on project requirements - Adjust task priorities based on project requirements
- Customize checklists to match organizational standards - Customize checklists to match organizational standards
The enhanced BMAD Method now provides more comprehensive coverage across the entire software development lifecycle, from planning through implementation, quality assurance, and deployment. The enhanced BMAD Method now provides more comprehensive coverage across the entire software development lifecycle, from planning through implementation, quality assurance, and deployment.
## System Standardization and Consistency Improvements
The BMAD Method has undergone comprehensive standardization to eliminate inconsistencies and improve reliability across all agents and workflows:
### 1. Date Generation Standardization
**Problem Addressed**: Agents were generating documents with incorrect placeholder dates or inconsistent date formats, leading to confusion and unprofessional documentation.
**Solution Implemented**:
- **Standardized Date Format**: All dates now use `YYYY-MM-DD` format (e.g., `2024-01-15`)
- **Timestamp Format**: Timestamps use `YYYY-MM-DD HH:MM` format (e.g., `2024-01-15 14:30`)
- **Eliminated Placeholders**: Removed all date placeholders like `{DATE}`, `[DATE]`, or `TBD`
- **Automatic Generation**: All agents now generate actual current dates when creating documents
**Implementation Details**:
- Updated `knowledge-version-tmpl.md` with clear date generation instructions
- Enhanced `agent-knowledge-update-task.md` with critical date handling reminders
- Modified `dev.ide.md` persona to use proper date format examples
- Verified `create-knowledge-files.js` correctly generates dates using JavaScript Date API
### 2. File Naming Convention Standardization
**Problem Addressed**: Inconsistent file naming patterns across projects made it difficult to locate and reference documents, with variations like `PROJECT-BRIEF.MD`, `{project-name}-project-brief.md`, and `project-brief.md`.
**Solution Implemented**:
- **Consistent Lowercase with Hyphens**: All core BMAD documents now use lowercase filenames with hyphens
- **Standardized Core Documents**: Established canonical names for all major document types
- **Agent Training**: Updated all agents to recognize and suggest standard naming conventions
**Standard Naming Convention**:
| Document Type | Standard Filename | Agent Responsible |
|---------------|-------------------|-------------------|
| Project Brief | `project-brief.md` | Analyst |
| Product Requirements | `prd.md` | PM |
| Architecture | `architecture.md` | Architect |
| Frontend Architecture | `frontend-architecture.md` | Design Architect |
| UX/UI Specification | `uxui-spec.md` | Design Architect |
| Technology Stack | `tech-stack.md` | Architect |
| Data Models | `data-models.md` | Architect/Data Scientist |
| API Reference | `api-reference.md` | Architect |
| Deployment Guide | `deployment-guide.md` | DevOps |
| Test Plan | `test-plan.md` | QA |
| User Stories | `{epic-num}.{story-num}.story.md` | SM |
| Epic Files | `epic-{id}.md` | SM (from sharding) |
### 3. Files Modified
**Core Documentation**:
- `bmad-agent/commands.md` - Added comprehensive file organization guidelines and naming standards table
**Templates Updated**:
- `bmad-agent/templates/knowledge-version-tmpl.md` - Added date generation instructions and examples
- `bmad-agent/templates/doc-sharding-tmpl.md` - Updated to reference standard naming conventions
- `bmad-agent/templates/story-tmpl.md` - Updated template to use hyphenated naming format
**Task Files Updated**:
- `bmad-agent/tasks/agent-knowledge-update-task.md` - Added critical date handling reminders and standard filename references
- `bmad-agent/tasks/create-next-story-task.md` - Fixed story filename format to use hyphens
- `bmad-agent/tasks/create-knowledge-files.js` - Added references to standard naming conventions
**Persona Files Updated**:
- `bmad-agent/personas/dev.ide.md` - Updated story file reference and date format examples
### 4. Implementation Details
**Backward Compatibility**:
- System continues to work with existing non-standard filenames
- Agents suggest migration to standard naming when encountering non-standard files
- No breaking changes to existing workflows
**Automatic Enforcement**:
- All new documents automatically follow standard naming conventions
- Knowledge update process references correct standard filenames
- Document sharding process suggests standard naming for source files
**Agent Behavior**:
- Agents now validate and suggest correct filenames during document creation
- Cross-references between documents use standard naming
- Error messages and guidance reference standard conventions
### 5. Benefits
**Improved Consistency**:
- Predictable file locations across all BMAD Method projects
- Consistent cross-references between agents and documents
- Standardized date formats eliminate confusion and improve professionalism
**Enhanced Usability**:
- Easier file discovery and organization
- Reduced cognitive load when working across multiple projects
- Improved automation and scripting capabilities
**Better Maintainability**:
- Simplified documentation management
- Easier integration with external tools and systems
- Reduced errors from filename variations
**Professional Quality**:
- All generated documents now have proper dates
- Consistent naming creates a more professional appearance
- Improved reliability for client-facing deliverables
**Developer Experience**:
- Faster onboarding to new projects using BMAD Method
- Reduced time spent searching for specific documents
- More reliable automation and tooling integration
### 6. Migration Guidance
**For Existing Projects**:
1. Run `*BMAD Update Agent Knowledge` to apply new standards
2. Consider renaming existing files to match standard conventions
3. Update any custom scripts or tools to use new naming patterns
**For New Projects**:
- All documents will automatically follow standard naming
- Dates will be properly generated in all new documents
- Cross-references will use consistent naming patterns
This standardization effort significantly improves the reliability, consistency, and professional quality of the BMAD Method across all use cases and project types.
## Platform Engineer Role Addition
### Enhancement Overview
Added a comprehensive Platform Engineer role to complement the existing DevOps Engineer, providing specialized capabilities for complex infrastructure and developer experience optimization.
### New Capabilities Added
**Platform Engineer (Alex)** - Expert in developer experience, internal tooling, and platform services:
**Core Expertise Areas:**
- **Developer Experience Platforms** (90%+ confidence) - Self-service infrastructure, developer portals, golden path templates
- **Container Orchestration & Management** (90%+ confidence) - Advanced Kubernetes operations, workload optimization
- **Infrastructure as Code & Automation** (90%+ confidence) - Declarative infrastructure, state management, configuration drift detection
- **Service Mesh & Communication Operations** (90%+ confidence) - Service mesh implementation, traffic management, inter-service monitoring
- **Platform Operations** (90%+ confidence) - Secrets management, CI/CD platform architecture, incident response
- **Advanced Platform Engineering** (70-90% confidence) - Observability systems, security toolchain integration, chaos engineering
- **Emerging Specializations** (50-70% confidence) - Regulatory compliance, FinOps, environmental sustainability
### Implementation Details
**Files Created:**
- `bmad-agent/personas/platform-engineer.md` - Complete Platform Engineer persona following BMAD naming standards
- `bmad-agent/tasks/platform-change-management.md` - Comprehensive platform change management task
**Files Updated:**
- `bmad-agent/ide-bmad-orchestrator.cfg.md` - Added Platform Engineer configuration
- `bmad-agent/commands.md` - Updated standard naming convention table with platform documents
### Role Differentiation
**DevOps Engineer (Derek)**: Focuses on application deployment, basic infrastructure, and operational tasks
**Platform Engineer (Alex)**: Specializes in developer experience, platform services, and complex infrastructure architecture
### Benefits
- **Enhanced Infrastructure Capabilities**: Advanced platform engineering for complex projects
- **Improved Developer Experience**: Specialized focus on developer productivity and self-service platforms
- **Complementary Roles**: DevOps handles operations while Platform Engineer builds the platform
- **Scalability**: Better support for enterprise-scale and multi-team environments
- **Standards Compliance**: Follows all BMAD naming conventions and date generation standards
### Usage Guidance
- **Use DevOps Engineer** for: Basic deployment, monitoring, CI/CD setup, operational tasks
- **Use Platform Engineer** for: Developer platforms, complex infrastructure, service mesh, advanced automation, internal tooling
This addition provides the BMAD Method with robust infrastructure capabilities while maintaining the existing operational excellence of the DevOps Engineer role.
### Command Reference Integration
**Comprehensive Documentation Updates:**
Following the Platform Engineer addition, the BMAD Method Command Reference Guide was updated to fully integrate the new role across all workflows and scenarios.
**Files Updated:**
- `bmad-agent/commands.md` - Enhanced with Platform Engineer integration across all relevant scenarios
**Workflow Enhancements:**
**1. Enhanced Common Scenarios:**
- **Complete Project Initialization Flow**: Added Platform Engineer as step 4 for complex projects with clear guidance on when to include/skip
- **Adding New Module to Existing Project**: Added Platform Engineer for complex module infrastructure with role separation guidance
- **New Platform Infrastructure Setup Scenario**: Complete workflow for establishing comprehensive platform infrastructure
**2. Decision Framework Added:**
Clear criteria for infrastructure role selection:
| Use DevOps Engineer | Use Platform Engineer |
|-------------------|---------------------|
| Basic deployment & CI/CD | Complex infrastructure (microservices, service mesh) |
| Standard monitoring | Developer experience platforms |
| Simple infrastructure | Multi-team environments |
| Single-team projects | Advanced observability & monitoring |
| | Internal tooling & self-service platforms |
**3. Enhanced Best Practices:**
- **Standard Projects Flow**: Traditional workflow without Platform Engineer
- **Complex Projects Flow**: Enhanced workflow including Platform Engineer
- **Infrastructure Role Selection Guide**: Clear decision criteria and use cases
**Benefits:**
- **Clear Guidance**: Users know exactly when to use which infrastructure role
- **Comprehensive Coverage**: All scenarios account for both infrastructure roles
- **Scalability Support**: Handles both simple and complex project requirements
- **Decision Support**: Clear criteria eliminate confusion about role selection
- **Complete Integration**: Platform Engineer fully integrated into all relevant workflows
**Implementation Impact:**
The command reference now provides complete guidance for leveraging both infrastructure roles effectively, ensuring users can make informed decisions about which agent to use based on their project complexity and requirements. This creates a seamless experience whether working on simple applications or complex enterprise platforms.