# AI

AI is an optional assistive subsystem. Manual job tracking and document editing remain usable without it.

- [Architecture and feature boundaries](architecture.md)
- [Providers and routing](providers.md)
- [Prompt and output rules](prompts.md)
- [Safety and privacy](safety.md)
- [Document processing](document-processing.md)

Implemented behavior must be verified in the API and `tools/summarizer/`; future ideas are tracked only in [roadmap](../roadmap/README.md).

For local service commands and parser limits, see the [summarizer service README](../../tools/summarizer/README.md).