export declare function graphStatus(root?: string): {
    exists: boolean;
    nodeCount: number;
    edgeCount: number;
    fileCount: number;
    symbolCount: number;
    generatedAt: string | undefined;
    root: string;
    stale: boolean;
    suggestedCommand: string | undefined;
};
export declare function graphQuery(query: string, root?: string, maxResults?: number, budgetTokens?: number): import("../graph/types.js").GraphQueryResult;
export declare function graphNeighbors(input: {
    nodeId?: string;
    path?: string;
    symbol?: string;
    depth?: number;
    maxResults?: number;
    root?: string;
    budgetTokens?: number;
}): import("../graph/types.js").GraphNeighborResult;
export declare function graphSymbol(symbol: string, root?: string, maxResults?: number, budgetTokens?: number): import("../graph/types.js").GraphSymbolResult;
export declare function graphPaths(from: string, to: string, root?: string, maxDepth?: number, budgetTokens?: number): import("../graph/types.js").GraphPathResult;