/**
 * budget.ts — set_spend_policy, check_budget tools.
 *
 * set_spend_policy: configure a SpendingPolicy (in-process, persists for server lifetime).
 * check_budget: query on-chain remaining budget via checkBudget().
 */
import { z } from 'zod';
export declare function _resetPolicyStore(): void;
export declare const SetSpendPolicySchema: z.ZodObject<{
    scopeKey: z.ZodOptional<z.ZodString>;
    dailyLimitEth: z.ZodOptional<z.ZodString>;
    perTxCapEth: z.ZodOptional<z.ZodString>;
    allowedRecipients: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
}, "strip", z.ZodTypeAny, {
    scopeKey?: string | undefined;
    dailyLimitEth?: string | undefined;
    perTxCapEth?: string | undefined;
    allowedRecipients?: string[] | undefined;
}, {
    scopeKey?: string | undefined;
    dailyLimitEth?: string | undefined;
    perTxCapEth?: string | undefined;
    allowedRecipients?: string[] | undefined;
}>;
export type SetSpendPolicyInput = z.infer<typeof SetSpendPolicySchema>;
export declare const setSpendPolicyTool: {
    name: string;
    description: string;
    inputSchema: {
        type: "object";
        properties: {
            scopeKey: {
                type: string;
                description: string;
            };
            dailyLimitEth: {
                type: string;
                description: string;
            };
            perTxCapEth: {
                type: string;
                description: string;
            };
            allowedRecipients: {
                type: string;
                items: {
                    type: string;
                };
                description: string;
            };
        };
        required: never[];
    };
};
export declare function handleSetSpendPolicy(input: SetSpendPolicyInput): Promise<{
    content: Array<{
        type: 'text';
        text: string;
    }>;
    isError?: boolean;
}>;
export declare const CheckBudgetSchema: z.ZodObject<{
    scopeKey: z.ZodOptional<z.ZodString>;
    token: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    token?: string | undefined;
    scopeKey?: string | undefined;
}, {
    token?: string | undefined;
    scopeKey?: string | undefined;
}>;
export type CheckBudgetInput = z.infer<typeof CheckBudgetSchema>;
export declare const checkBudgetTool: {
    name: string;
    description: string;
    inputSchema: {
        type: "object";
        properties: {
            scopeKey: {
                type: string;
                description: string;
            };
            token: {
                type: string;
                description: string;
            };
        };
        required: never[];
    };
};
export declare function handleCheckBudget(input: CheckBudgetInput): Promise<{
    content: Array<{
        type: 'text';
        text: string;
    }>;
    isError?: boolean;
}>;
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