/**
 * PostgreSQL Introspection Tools - Graph Analysis
 *
 * Dependency graph, topological sort, and cascade simulation tools.
 * 3 tools total.
 */
import type { PostgresAdapter } from "../../postgres-adapter.js";
import type { ToolDefinition } from "../../../../types/index.js";
export { parseArrayColumn, qualifiedName, checkSchemaExists, checkTableExists, fetchForeignKeys, fetchTableNodes, } from "./helpers.js";
export type { FkEdge, TableNode } from "./helpers.js";
export { detectCycles, topologicalSort, calculateMaxDepth, } from "./algorithms.js";
export declare function createDependencyGraphTool(adapter: PostgresAdapter): ToolDefinition;
export declare function createTopologicalSortTool(adapter: PostgresAdapter): ToolDefinition;
export declare function createCascadeSimulatorTool(adapter: PostgresAdapter): ToolDefinition;
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