import { z } from 'zod';
import type { PostgresClient } from '../client/postgres-client.js';
declare const ExplainSchema: z.ZodEffects<z.ZodObject<{
    sql: z.ZodString;
    params: z.ZodOptional<z.ZodArray<z.ZodUnknown, "many">>;
    mode: z.ZodDefault<z.ZodEnum<["plan", "analyze"]>>;
    confirm: z.ZodOptional<z.ZodEffects<z.ZodBoolean, boolean, unknown>>;
}, "strip", z.ZodTypeAny, {
    sql: string;
    mode: "plan" | "analyze";
    params?: unknown[] | undefined;
    confirm?: boolean | undefined;
}, {
    sql: string;
    params?: unknown[] | undefined;
    mode?: "plan" | "analyze" | undefined;
    confirm?: unknown;
}>, {
    sql: string;
    mode: "plan" | "analyze";
    params?: unknown[] | undefined;
    confirm?: boolean | undefined;
}, {
    sql: string;
    params?: unknown[] | undefined;
    mode?: "plan" | "analyze" | undefined;
    confirm?: unknown;
}>;
export { ExplainSchema as _ExplainSchema };
declare const PreparedSchema: z.ZodObject<{
    action: z.ZodEnum<["prepare", "execute", "deallocate"]>;
    name: z.ZodString;
    sql: z.ZodOptional<z.ZodString>;
    params: z.ZodOptional<z.ZodArray<z.ZodUnknown, "many">>;
}, "strip", z.ZodTypeAny, {
    name: string;
    action: "prepare" | "execute" | "deallocate";
    params?: unknown[] | undefined;
    sql?: string | undefined;
}, {
    name: string;
    action: "prepare" | "execute" | "deallocate";
    params?: unknown[] | undefined;
    sql?: string | undefined;
}>;
export { PreparedSchema as _PreparedSchema };
export declare const queryToolDefinitions: ({
    name: string;
    description: string;
    inputSchema: {
        type: "object";
        properties: {
            sql: {
                type: string;
                description: string;
            };
            params: {
                type: string;
                items: {};
                description: string;
            };
            mode?: undefined;
            confirm?: undefined;
            action?: undefined;
            name?: undefined;
        };
        required: string[];
    };
} | {
    name: string;
    description: string;
    inputSchema: {
        type: "object";
        properties: {
            sql: {
                type: string;
                description: string;
            };
            params: {
                type: string;
                items: {};
                description: string;
            };
            mode: {
                type: string;
                enum: string[];
                description: string;
            };
            confirm: {
                type: string;
                description: string;
            };
            action?: undefined;
            name?: undefined;
        };
        required: string[];
    };
} | {
    name: string;
    description: string;
    inputSchema: {
        type: "object";
        properties: {
            action: {
                type: string;
                enum: string[];
                description: string;
            };
            name: {
                type: string;
                description: string;
            };
            sql: {
                type: string;
                description: string;
            };
            params: {
                type: string;
                items: {};
                description: string;
            };
            mode?: undefined;
            confirm?: undefined;
        };
        required: string[];
    };
})[];
export declare function handleQueryTool(name: string, args: Record<string, unknown>, client: PostgresClient): Promise<{
    content: Array<{
        type: 'text';
        text: string;
    }>;
}>;
//# sourceMappingURL=query.d.ts.map