Behavioral proof

Sequence diagrams

ShippedDiagram

Every behavioral PR carries a mermaid sequence/flow/state diagram of what it does, rendered to an image for review. Snapshots prove look. Diagrams prove drive.

sequence-diagram.mmd ← catalog

Review-canon §3: every behavioral PR carries a mermaid sequenceDiagram, flowchart, or stateDiagram of what the PR does, rendered with mmdc for review. Pure docs/config may mark n/a.

sequenceDiagram
    participant Human
    participant UI as Headed UI
    participant Plane as App Control
    participant Model as AppModel
    Human->>UI: click
    UI->>Model: same method
    Plane->>Model: POST /action
    Model-->>Plane: state
    Plane-->>Human: GET /state + screenshot