# External Dependencies

## Required
- **Ollama** (ollama/ollama) — local model inference server
  - Version: latest
  - Port: 11434
  - Docs: https://ollama.com
- **PostgreSQL 16** — included in docker-compose

## Optional
- **Nvidia Container Toolkit** — required for GPU acceleration
  - On Unraid: install "Nvidia Driver" plugin from Community Apps
  - On Linux: https://docs.nvidia.com/datacenter/cloud-native/container-toolkit

## Cloud fallback (optional)
- Anthropic API key — https://console.anthropic.com
- OpenAI API key — https://platform.openai.com