import type { RemoteClawConfig } from "../config/config.js";
import type { RouteScope } from "./resolve-route.js";
export type UnmatchedAction = {
    action: "drop";
} | {
    action: "route";
    agentId: string;
};
/**
 * Centralized policy handler invoked when {@link resolveAgentRoute} returns an
 * unmatched result. Decides whether to silently drop the message (default) or
 * route it to an operator-configured catch-all agent (`routing.unmatched.agent`).
 *
 * For the drop path, fires operator-visible telemetry through the diagnostic
 * event bus and the structured-log helper. Downstream listeners (OTel counter,
 * Control UI broadcast, `/remoteclaw status` accumulator) react to the same
 * diagnostic event — a single emission point keeps semantics aligned across
 * every surface.
 */
export declare function handleUnmatched(scope: RouteScope, cfg: RemoteClawConfig): UnmatchedAction;