import { Server } from "@modelcontextprotocol/sdk/server/index.js";
/**
 * Ask the client for its list of allowed roots, then check whether
 * `targetPath` falls inside one of them.
 *
 * Returns `{ allowed: true, root }` when the path is within an allowed root,
 * or `{ allowed: false, roots, reason }` explaining why it was denied.
 */
export declare function isPathAllowed(server: Server, targetPath: string): Promise<{
    allowed: true;
    root: string;
} | {
    allowed: false;
    roots: string[];
    reason: string;
}>;