sequenceDiagram
    %% Persistent Learning

    participant H as Human Supervisor
    participant E as Episteme
    participant IA as Implementation Agent

    H->>E: Correct the agent
    Note right of E: Human stores: use axios, not requests.

    IA->>IA: New session begins
    Note over IA: 30 days later. Fresh context window.

    IA->>E: Pre-flight constraint check
    Note right of E: ✓ Before writing code, check constraints.

    E-->>IA: Constraint found: use axios
    Note right of IA: ✓ The correction from Day 1 persists.

    IA->>IA: Write correct code
    Note over IA: ✓ Agent uses axios. Constraint honored.