# Ticket: Implement LLM Routing Layer

## Ticket Information

- **ID**: TICKET-023
- **Title**: Implement LLM Routing Layer
- **Type**: Feature
- **Priority**: High
- **Status**: Backlog
- **Track**: LLM Infra
- **Milestone**: Milestone 2 - Voice Chat MVP
- **Created**: 2024-01-XX

## Description

Build routing layer for LLM requests:
- Simple gateway deciding family vs work agent
- Route based on origin/identity
- Load balancing if needed
- Request logging and metrics

## Acceptance Criteria

- [ ] Routing gateway implemented
- [ ] Family vs work agent routing working
- [ ] Identity-based routing functional
- [ ] Request logging implemented
- [ ] Basic metrics collection

## Technical Details

Routing logic:
- Check request origin (client, IP, token)
- Route to 1050 for family agent
- Route to 4080 for work agent
- Fallback and error handling
- Rate limiting per agent

## Dependencies

- TICKET-021 (4080 server)
- TICKET-022 (1050 server)

## Related Files

- `home-voice-agent/routing/` (to be created)

## Notes

Simple gateway initially. Can be enhanced later with more sophisticated routing.