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Engineering Team Agents 🔵

Team Color: Blue (#3B82F6)

Category: Engineering Total Agents: 60+ specialists

Overview

The Engineering team agents provide comprehensive technical expertise across all aspects of software development, from backend architecture to frontend implementation, mobile development, DevOps, security, testing, and performance optimization.

Team Specializations

  • Backend Development - APIs, microservices, databases
  • Frontend Development - UI frameworks, state management
  • Mobile Development - iOS, Android, cross-platform
  • DevOps & Infrastructure - CI/CD, cloud, containers
  • Security - Vulnerability assessment, secure coding
  • Testing & QA - Test automation, quality assurance
  • Data Engineering - ETL, data pipelines, analytics
  • Language Specialists - 16+ programming languages
  • Architecture - System design, technical strategy
  • Code Quality - Reviews, refactoring, standards
  • Performance - Profiling, optimization, scalability
  • Debugging - Root cause analysis, troubleshooting
  • Documentation - Technical writing, API docs

Quick Navigation

Core Engineering Agents

Located in /agents/ (production-ready core agents):

Agent Subcategory Specialization Invocation
systems-architect Architecture System design, technology evaluation @systems-architect
config-safety-reviewer Code Quality Configuration safety, production reliability @config-safety-reviewer
root-cause-analyzer Debugging Comprehensive RCA, systematic debugging @root-cause-analyzer
security-auditor Security Strategic security audit, OWASP compliance @security-auditor
test-engineer Testing Comprehensive test strategy @test-engineer
performance-tuner Performance Profiling, optimization @performance-tuner
refactor-expert Code Quality SOLID principles, clean architecture @refactor-expert
docs-writer Documentation Technical documentation, user guides @docs-writer

Subcategories

1. Backend Development

Path: subagents/engineering/backend/

Agents:

  • backend-architect
  • backend-reliability-engineer
  • api-documenter
  • graphql-architect
  • payment-integration
  • database-admin
  • database-optimizer
  • sql-pro

Use Cases:

  • RESTful API design
  • Microservices architecture
  • Database schema design
  • GraphQL implementation
  • Payment gateway integration
  • Database optimization

2. Frontend Development

Path: subagents/engineering/frontend/

Agents:

  • frontend-developer
  • frontend-ux-specialist
  • javascript-pro
  • typescript-pro

Use Cases:

  • React/Vue/Angular development
  • Component architecture
  • State management
  • Frontend performance
  • Responsive design

3. Mobile Development

Path: subagents/engineering/mobile/

Agents:

  • ios-developer
  • mobile-developer
  • flutter-expert
  • unity-developer

Use Cases:

  • Native iOS development (Swift, SwiftUI)
  • Cross-platform development (React Native, Flutter)
  • Game development (Unity)
  • Mobile app optimization

4. DevOps & Infrastructure

Path: subagents/engineering/devops/

Agents:

  • deployment-engineer
  • devops-troubleshooter
  • terraform-specialist
  • cloud-architect
  • network-engineer
  • incident-responder
  • dx-optimizer
  • infrastructure-maintainer

Use Cases:

  • CI/CD pipeline setup
  • Infrastructure as Code (Terraform)
  • Cloud architecture (AWS, Azure, GCP)
  • Container orchestration (Kubernetes)
  • Network configuration
  • Incident response
  • Developer experience optimization

5. Security

Path: subagents/engineering/security/

Core Agent: security-auditor (strategic level)

Skills:

  • security-auditor skill
  • secret-scanner skill
  • dependency-auditor skill

Use Cases:

  • OWASP Top 10 vulnerability assessment
  • Secure authentication (JWT, OAuth2)
  • Threat modeling
  • Compliance audits (PCI-DSS, HIPAA, GDPR)
  • Security architecture review

6. Testing & QA

Path: subagents/engineering/testing/

Agents:

  • test-engineer (core - comprehensive)
  • qa-test-engineer
  • test-automator
  • api-tester
  • performance-benchmarker

Use Cases:

  • Test strategy and planning
  • Unit/integration/E2E testing
  • Test automation frameworks
  • API contract testing
  • Load and performance testing
  • QA process optimization

7. Data Engineering

Path: subagents/engineering/data/

Agents:

  • data-engineer
  • data-scientist
  • database-optimizer

Use Cases:

  • ETL pipeline design
  • Data warehouse architecture
  • SQL optimization
  • Data analysis and visualization
  • Big data processing (Spark, Hadoop)

8. Language Specialists

Path: subagents/engineering/languages/

16 Language Specialists:

  • python-pro
  • javascript-pro
  • typescript-pro
  • java-pro
  • golang-pro
  • rust-pro
  • ruby-pro
  • php-pro
  • c-pro
  • cpp-pro
  • csharp-pro
  • scala-pro
  • elixir-pro
  • sql-pro
  • minecraft-bukkit-pro

Use Cases: Language-specific best practices, idioms, frameworks, and optimization

9. Architecture

Path: subagents/engineering/architecture/

Agents:

  • systems-architect (core)
  • architect-review
  • docs-architect

Use Cases:

  • System design and architecture
  • Architecture decision records (ADR)
  • Technology stack evaluation
  • Architectural pattern application
  • Long-term technical strategy

10. Code Quality

Path: subagents/engineering/code-quality/

Agents:

  • config-safety-reviewer (core - production safety)
  • refactor-expert (core - clean code)
  • code-reviewer (sources - general review)

Use Cases:

  • Configuration safety review
  • Code refactoring
  • Clean code principles (SOLID, DRY, KISS)
  • Technical debt reduction
  • Code smell detection

11. Performance

Path: subagents/engineering/performance/

Agents:

  • performance-tuner (core - primary)
  • performance-engineer
  • database-optimizer
  • performance-benchmarker

Use Cases:

  • Application profiling
  • Bottleneck identification
  • Performance optimization
  • Scalability engineering
  • Database query optimization
  • Load testing and benchmarking

12. Debugging

Path: subagents/engineering/debugging/

Agents:

  • root-cause-analyzer (core - comprehensive RCA)
  • debugger (sources - quick debugging)
  • error-detective

Use Cases:

  • Root cause analysis
  • Production incident investigation
  • Performance debugging
  • Memory leak detection
  • Distributed system debugging

13. Documentation

Path: subagents/engineering/documentation/

Agents:

  • docs-writer (core - comprehensive)
  • api-documenter
  • tutorial-engineer

Use Cases:

  • API documentation (OpenAPI, Swagger)
  • User guides and tutorials
  • Architecture documentation
  • README creation
  • Technical writing

Usage Examples

System Architecture Design

@systems-architect Design a scalable e-commerce system for 100k concurrent users

# Agent will provide:
# - System architecture diagram
# - Technology stack recommendations
# - Scalability patterns
# - Database design
# - Caching strategy
# - Infrastructure requirements

Configuration Safety Review

@config-safety-reviewer Review these database connection pool settings

# Agent will check:
# - Magic numbers (hardcoded values)
# - Pool size configuration
# - Timeout settings
# - Connection limit safety
# - Production risk assessment

Root Cause Analysis

@root-cause-analyzer Production API is timing out under load

# Agent will:
# - Systematic investigation (5-step RCA)
# - Profiling strategy (CPU, memory, I/O)
# - Hypothesis generation
# - Root cause identification
# - Minimal-impact fix
# - Prevention strategy

Security Audit

@security-auditor Full security audit of authentication system

# Agent will:
# - Invoke security-auditor skill for quick scan
# - OWASP Top 10 comprehensive analysis
# - Threat modeling
# - Compliance assessment
# - Remediation roadmap

Comprehensive Testing

@test-engineer Create comprehensive test suite for UserService

# Agent will:
# - Invoke test-generator skill for scaffolding
# - Test strategy (unit, integration, E2E)
# - Test pyramid approach
# - Edge cases and property-based tests
# - Mock/stub recommendations

Standards Integration

All engineering agents follow standards from /standards/ folder:

  • JavaScript/TypeScript - ESLint, Prettier, best practices
  • Git Workflows - Conventional commits, branch strategies
  • Code Review - Review checklists, quality standards
  • Testing - Test pyramid, coverage standards
  • Security - Secure coding standards, OWASP guidelines
  • Performance - Performance budgets, optimization standards

Related Categories

  • Design → For UI/UX design work
  • Product → For product requirements and strategy
  • Operations → For business operations and analytics
  • AI & Automation → For ML engineering and automation

Color Code

🔵 Blue (#3B82F6) - All engineering agents use blue for team identification

Use this color in:

  • Agent badges
  • Documentation
  • CLI output
  • Visual tools

Quick Reference

When to Use Engineering Agents:

  • ✅ Software development tasks
  • ✅ Technical architecture decisions
  • ✅ Code quality improvements
  • ✅ Performance optimization
  • ✅ Security audits
  • ✅ Testing and QA
  • ✅ Infrastructure setup
  • ✅ Debugging and troubleshooting

Agent Selection Guide:

  1. System design → @systems-architect
  2. Config safety → @config-safety-reviewer
  3. Complex bugs → @root-cause-analyzer
  4. Security → @security-auditor
  5. Testing → @test-engineer
  6. Performance → @performance-tuner
  7. Refactoring → @refactor-expert
  8. Documentation → @docs-writer

See Also: