### Component

# <!-- TODO: Component title and ID, e.g., #[CMP-001] User Authentication Service -->

Type: <!-- TODO: app | service | library -->
Priority: <!-- TODO: critical | high | medium | low -->

## Overview

<!-- TODO: Describe what this component does, why it exists, and who depends on it -->

### Component Details

- **Type**: <!-- TODO: app | service | library -->
- **Purpose**: <!-- TODO: single sentence describing primary purpose -->
- **Owner/Team**: <!-- TODO: team responsible for maintenance -->
- **Repository**: <!-- TODO: URL or path -->
- **Production URL**: <!-- TODO: endpoint or access point (if applicable) -->

## Technology Stack

<!-- TODO: Document core technologies. Example:

```yaml
language:
  name: JavaScript/Node.js
  version: 18 LTS
  purpose: Runtime environment

framework:
  name: Express
  version: 4.18.2
  purpose: Web framework

database:
  name: PostgreSQL
  version: 14
  purpose: Primary data store
```
-->

## Scope

### Responsibilities

<!-- TODO: What this component IS responsible for (bullet points) -->

### Exclusions

<!-- TODO: What this component is NOT responsible for (bullet points) -->

## Dependencies

### Internal Dependencies

<!-- TODO: Other components this depends on. Format:
- **Component Name** (Hard/Soft/Messaging)
  **Purpose**: Why needed
  **Criticality**: Critical/High/Medium/Low
-->

### External Dependencies

<!-- TODO: Third-party services and libraries. Format:

**Services**:
- **Service Name** (Version)
  **Purpose**: Why needed
  **Criticality**: Critical/High/Medium/Low

**Libraries**:
- **Library Name** (Version)
  **Purpose**: Why needed
  **Criticality**: Critical/High/Medium/Low
-->

## API & Interface

<!-- TODO: Public endpoints, methods, or interfaces exposed. Format:
- **Endpoint/Method**: <name>
  **Description**: <what it does>
  **Parameters**: <input>
  **Response**: <output>
-->

**API Documentation**: <!-- TODO: link to detailed API docs -->

## Configuration

<!-- TODO: Document key configuration areas and reference full configuration spec

Key areas:
- Database connection settings
- Authentication and security
- Third-party integrations
- Performance tuning

See [Configuration Schema](#) for complete environment variables and settings.
-->

### Secrets Management

<!-- TODO: Required secrets (no actual values). Format:
- **SECRET_NAME**
  **Purpose**: What it's used for
  **Rotation Policy**: Frequency
-->

## Deployment

**Platform**: <!-- TODO: AWS/GCP/Azure/Docker/Kubernetes/etc -->
**Environment**: <!-- TODO: dev/staging/production setup -->
**Deployment Strategy**: <!-- TODO: blue-green/canary/rolling -->

**Build Command**: <!-- TODO: command to build -->
**Deploy Command**: <!-- TODO: command to deploy -->
**Build Artifacts**: <!-- TODO: what gets produced -->

### Deployment Notes

<!-- TODO: Special considerations:
- Database migrations required
- Backward compatibility
- Health check endpoints
- Rollback procedures
-->

For complete deployment procedures, see [Deployment Procedure Specification](#).

## Monitoring

**Logs Location**: <!-- TODO: where logs are stored -->
**Log Aggregation**: <!-- TODO: Datadog/CloudWatch/ELK/etc -->
**Dashboard**: <!-- TODO: link to monitoring dashboard -->

### Key Metrics

<!-- TODO: Metrics to monitor. Format:

**Response time (p95)**
- **Target**: <100ms
- **Alert Threshold**: >500ms

**Error rate**
- **Target**: <0.1%
- **Alert Threshold**: >1%
-->

### Health Checks

**Health Check Endpoint**: <!-- TODO: URL or command -->

<!-- TODO: Alerts. Format:
- **Alert**: <condition>
  **Threshold**: <when to trigger>
  **Action**: <response procedure>
-->

## Testing

**Test Coverage**: <!-- TODO: percentage -->
**Test Command**: <!-- TODO: command to run tests -->
**Testing Strategy**: <!-- TODO: unit/integration/e2e approach -->
**E2E Tests**: <!-- TODO: link to tests -->

## Development

**Local Setup**: <!-- TODO: steps for dev environment -->
**Development Port**: <!-- TODO: port number -->
**Code Style**: <!-- TODO: linting/formatting tools -->
**Contributing Guide**: <!-- TODO: link to guidelines -->

## Known Issues

<!-- TODO: Document known issues. OPTIONAL: Remove if none. Format:
- **Issue**: <description>
  **Impact**: <what's affected>
  **Workaround**: <mitigation>
  **Status**: Open/In Progress/Planned/Won't Fix
-->

## Future Considerations

<!-- TODO: Planned improvements. OPTIONAL: Remove if none.
- Planned features or enhancements
- Technical debt to address
- Scaling considerations
- Technology upgrades
- Performance optimizations
-->