agent

public struct TradeAgent has key, store {
    id: UID,
    name: String,
    strategy_blob: vector<u8>,             // Walrus blob id
    agent_address: address,                 // operator address
    owner: address,                         // human owner
    balance_manager_id: ID,                 // DeepBook V3 BalanceManager
    trade_cap_id: ID,                       // DeepBook V3 TradeCap
    predict_manager_id: ID,                 // optional; 0 sentinel if absent
    is_active: bool,                        // pause / resume gate
    realized_pnl_abs: u128,                 // signed via two fields
    realized_pnl_sign: bool,
    plp_score: u128,                        // cumulative utilization share
}

public struct AgentOwnerCap has key, store {
    id: UID,
    agent_id: ID,
}

public fun pause(agent: &mut TradeAgent, cap: &AgentOwnerCap)
public fun resume(agent: &mut TradeAgent, cap: &AgentOwnerCap)
public fun record_outcome(
    agent: &mut TradeAgent,
    cap: &AgentOwnerCap,
    pnl_delta_abs: u128,
    pnl_delta_sign: bool,
    plp_score_delta: u128,
)

public fun register_agent(
    registry: &mut AgentRegistry,
    name: String,
    strategy_blob: vector<u8>,
    agent_address: address,
    balance_manager_id: ID,
    trade_cap_id: ID,
    predict_manager_id: ID,
    ctx: &mut TxContext,
): (TradeAgent, AgentOwnerCap)