> ## Documentation Index
> Fetch the complete documentation index at: https://docs.app.useharmonia.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# State ownership map

> Visual guide to authoritative, transport, advisory, asset, and observability state.

```mermaid theme={null}
flowchart LR
  UI[Dashboard, chat, Telegram] --> APP[Application transactions]
  APP <--> FS[(DynamoDB: durable truth)]
  FS --> OUT[Stage outbox]
  OUT --> PS[SQS: delivery]
  PS --> W[Worker]
  W --> APP
  W <--> CS[(Amazon S3: immutable bytes)]
  W -. context .-> MB[(AgentCore Memory)]
  APP -. events .-> TEL[Logs, traces, metrics]
```

When systems disagree, DynamoDB determines workflow state; Amazon S3 determines asset bytes and its digest; an official provider read-back determines external state. See [State ownership](/state-ownership).