import type { ContextProjection } from "./handoff-projection.js";
export interface HandoffToolMeta {
    readonly specialist: string;
    readonly projection?: ContextProjection;
    readonly maxRepeatedEdge?: number;
}
export declare const registerHandoffToolMeta: {
    (meta: HandoffToolMeta): (toolName: string) => void;
    (toolName: string, meta: HandoffToolMeta): void;
};
export declare const lookupHandoffToolMeta: (toolName: string) => HandoffToolMeta | undefined;
export declare const clearHandoffToolMeta: () => void;