> ## Documentation Index
> Fetch the complete documentation index at: https://product.mmbrn.tech/llms.txt
> Use this file to discover all available pages before exploring further.

# Interactive canvases

> Cursor Docs Canvas companions for architecture, streaming, and branches.

# Interactive canvases (Cursor IDE)

Mintlify pages are the published reference. For **interactive diagrams** (package boundaries, streaming chain, branch/variable map), open the matching **Docs Canvas** in Cursor beside the chat.

<Note>
  Canvas files are stored in the IDE workspace under `.cursor/projects/.../canvases/`, not in the git repo. See [`docs/canvas/DEVICE_BOARD_CANVAS_INDEX.md`](https://github.com/officefish/Membrana/blob/main/docs/canvas/DEVICE_BOARD_CANVAS_INDEX.md) for paths.
</Note>

## Canvas map

| Topic                                           | Canvas file                                   | Related docs                                         |
| ----------------------------------------------- | --------------------------------------------- | ---------------------------------------------------- |
| Signal vs scenario, packages, runtime phases    | `device-board-architecture.canvas.tsx`        | [Architecture](/device-board/architecture)           |
| MicrophoneRef → FftFrameRef, guards             | `device-board-streaming-pipeline.canvas.tsx`  | [Streaming lifecycle](/concepts/streaming-lifecycle) |
| Branch keys, variable store, cross-branch reads | `device-board-branch-variable-map.canvas.tsx` | [Variable store](/concepts/variable-store)           |

## PRD alignment

Coverage report: [`docs/canvas/PRD_ALIGNMENT_DB_DOC_V04.md`](https://github.com/officefish/Membrana/blob/main/docs/canvas/PRD_ALIGNMENT_DB_DOC_V04.md).