/**
 * Wallet-action MCP preflight helpers.
 *
 * Wallet-action MCP servers can expose transfers, swaps, energy buys, and other
 * irreversible actions. Buyer agents should require simulation, spend caps,
 * resource caps, allowlists, and approval copy before any signature is made.
 */
export type WalletActionKind = 'transfer' | 'swap' | 'resource_purchase' | 'approval' | 'other';
export type WalletPreflightStatus = 'passed' | 'failed' | 'missing';
export type WalletActionPreflightProfile = {
    schema: 'agentpay-wallet-action-preflight/v1';
    source: {
        name: string;
        repo?: string;
        evidenceUrl?: string;
        observedAt: string;
    };
    action: {
        kind: WalletActionKind;
        chainNamespace: 'eip155' | 'tvm' | 'xrpl' | 'solana' | 'other';
        chainId?: string | number;
        asset: string;
        amount: string;
        recipient: string;
        nonce?: string;
        irreversible: true;
    };
    simulation: {
        required: true;
        status: WalletPreflightStatus;
        simulationId?: string;
        expectedOutcome: string;
        resourceEstimate: {
            feeAsset: string;
            maxNetworkFee: string;
            energy?: number;
            bandwidth?: number;
            computeUnits?: number;
        };
    };
    policy: {
        perActionSpendCap: string;
        dailyChainSpendCap: string;
        allowedRecipients: string[];
        allowedAssets: string[];
        resourceCaps: {
            maxNetworkFee: string;
            maxEnergy?: number;
            maxBandwidth?: number;
            maxComputeUnits?: number;
        };
        requireHumanApproval: boolean;
    };
    approvalCopy: {
        title: string;
        summary: string;
        lineItems: string[];
        irreversibleWarning: string;
    };
};
export type WalletActionPreflightDecision = {
    ok: boolean;
    decision: 'allow' | 'deny';
    failures: string[];
    warnings: string[];
    approvalPrompt: string;
};
export declare function evaluateWalletActionPreflight(profile: WalletActionPreflightProfile): WalletActionPreflightDecision;
export declare function buildTronWalletActionPreflightExample(): WalletActionPreflightProfile;
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