/**
 * postgres-mcp - Code Mode API
 *
 * Main API class exposing all 24 tool groups organized for the
 * sandboxed code execution environment.
 */
import type { PostgresAdapter } from "../../adapters/postgresql/postgres-adapter.js";
/**
 * Main API class exposing all tool groups
 */
export declare class PgApi {
    readonly core: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly transactions: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly jsonb: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly text: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly performance: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly admin: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly monitoring: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly backup: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly schema: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly vector: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly postgis: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly partitioning: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly stats: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly cron: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly partman: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly kcache: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly citext: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly ltree: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly pgcrypto: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly introspection: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly migration: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly security: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly roles: Record<string, (...args: unknown[]) => Promise<unknown>>;
    readonly docstore: Record<string, (...args: unknown[]) => Promise<unknown>>;
    private readonly toolsByGroup;
    constructor(adapter: PostgresAdapter);
    /**
     * Group tools by their tool group
     */
    private groupTools;
    /**
     * Get list of available groups and their method counts
     */
    getAvailableGroups(): Record<string, number>;
    /**
     * Get list of methods available in a group
     */
    getGroupMethods(groupName: string): string[];
    /**
     * Get help information listing all groups and their methods.
     * Call pg.help() in code mode to discover available APIs.
     *
     * @returns Object with group names as keys and arrays of method names as values
     */
    help(): Record<string, string[]>;
    /**
     * Create a serializable API binding for the sandbox
     * This creates references that can be called from isolated-vm
     */
    createSandboxBindings(): Record<string, unknown>;
}
/**
 * Create a PgApi instance for an adapter
 */
export declare function createPgApi(adapter: PostgresAdapter): PgApi;
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