flowchart LR
    A[Generated Draft] --> B[Extract Links]
    B --> C[Range GET Probes]
    C --> D{Status?}
    D -- 2xx / 3xx --> E[Keep Link]
    D -- 4xx / 5xx --> F{Money Link?}
    F -- Yes --> G[Shield Link]
    F -- No --> H[Unwrap to Text]
    E --> I[Clean Draft]
    G --> I
    H --> I