---
@agent {
  role: software architect,
  llm: claude-opus-4-5-20251101,
  max_tokens: 4000,
  temperature: 0.5
}

@input feature: String
@input tech_stack?: String

@validate output {
  must_contain: ["## Architecture", "## Components", "## Data Flow"],
  format: markdown,
  min_length: 500
}
---

# Architecture Design Request

**Feature**: {{ feature }}

{% if tech_stack %}
**Tech Stack**: {{ tech_stack }}
{% else %}
**Tech Stack**: Choose appropriate technologies based on requirements
{% endif %}

As a senior software architect, design a robust, scalable architecture for this feature.

Provide:

## Architecture
- High-level system design
- Architectural patterns used
- Why this approach

## Components
- Key components/modules
- Responsibilities of each
- Communication patterns

## Data Flow
- How data moves through the system
- State management approach
- API contracts (if applicable)

## Technical Considerations
- Scalability approach
- Performance considerations
- Security measures
- Trade-offs made

## Implementation Strategy
- Suggested implementation order
- Critical path items
- Risk mitigation

Keep it practical and implementation-ready.