/** Tools whose results should never be augmented with piggybacked inbox state. */
export declare const SKIP_PIGGYBACK: Set<string>;
/**
 * Render an inbox payload into a compact human-readable summary appended to tool
 * results. When `selfName` is provided, the agent's own mentions, DMs, and
 * reactions are filtered out. Returns an empty string when there is nothing pending.
 */
export declare function formatInbox(inbox: any, selfName?: string | null): string;
//# sourceMappingURL=inbox.d.ts.map