/**
 * Call Graph Command - drift callgraph
 *
 * Build and query call graphs to understand code reachability.
 * Answers: "What data can this code access?" and "Who can reach this data?"
 *
 * @requirements Call Graph Feature
 */
import { Command } from 'commander';
export interface CallGraphOptions {
    /** Output format */
    format?: 'text' | 'json';
    /** Enable verbose output */
    verbose?: boolean;
    /** Maximum depth for reachability queries */
    maxDepth?: number;
    /** Show security-prioritized view */
    security?: boolean;
}
/**
 * Create the callgraph command with subcommands
 */
export declare const callgraphCommand: Command;
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