flowchart TD
    Start([Business Description]) --> Config[🤖 Config Agent]
    Config -->|Material/Country Map| Map[(📊 suppliers.json)]
    Map --> Loop{For Each Material}
    Loop --> Watchman1[🔍 Watchman — Material + Location]
    Watchman1 --> Analyst1[📊 Analyst]
    Analyst1 -->|Risk > 0| Dispatcher
    Analyst1 -->|Risk = 0 → Retry| Watchman2[🔍 Watchman — Global Scope]
    Watchman2 --> Analyst2[📊 Analyst — Reevaluate]
    Analyst2 --> Dispatcher
    Dispatcher -->|Critical| Alert[🚨 Alert]
    Dispatcher -->|Safe| Safe[🟢 Mark Safe]
    Dispatcher -->|Duplicate| Skip[⏭ Skip]
    Alert --> Memory[(alert_history.json)]
    Safe --> Memory
    Skip --> Memory
    Memory --> Loop

%% simplified orchestration diagram
graph LR
    Core([🤖 SupplySentinel<br/>Orchestrator]):::main

    subgraph Loop [Autonomous Detection Loop]
        direction LR
        Watchman(🔍 Watchman Agent):::agent
        Analyst(📊 Analyst Agent):::agent
        Watchman -->|News| Analyst
        Analyst -->|Retry Cmd| Watchman
        Google(🔧 Google Search Tool):::tool --- Watchman
    end

    Config(🤖 Config Agent):::agent
    Dispatcher(📤 Dispatcher Agent):::agent
    Memory(💾 alert_history.json):::tool

    Core --> Config
    Core --> Loop
    Core --> Dispatcher
    Core --> Memory

    classDef main fill:#2E4F2F,stroke:#4d7f4d,stroke-width:2px,color:#fff;
    classDef agent fill:#333,stroke:#fff,stroke-width:1px,color:#fff,rx:20,ry:20;
    classDef tool fill:#333,stroke:#888,stroke-width:1px,color:#ccc,rx:5,ry:5;