# Knowledge (archived) > **Status: Stale — historical reference only, last updated 2026-07-06.** > The DB is now the single source of truth for all structured data and > knowledge (bootstrapped from `seeds/knowledge.yaml`). Use MCP > `search_knowledge` / `get_entity_knowledge` for live queries. > > Infrastructure architecture docs have been moved to > [`docs/infrastructure/`](../../docs/infrastructure/). See `MOVED.md` there > for what moved where. | Section | What it covers | |---------|----------------| | [hosts/](hosts/index.md) | Proxmox host narratives — `hubris`, `strong`. | | [containers/](containers/index.md) | LXC fleet — one page per container, plus the master table and archaeology. | | [vms/](vms/index.md) | Virtual machines — ZimaOS, Home Assistant OS. | | [infrastructure/](infrastructure/index.md) | Cross-cutting systems — **docs moved to `docs/infrastructure/`**. | | [GLOSSARY.md](GLOSSARY.md) | **Moved to `docs/GLOSSARY.md`**. | | [sources/](sources/index.md) | External reference docs and the pointer to incident evidence. |