import type { FleetConfig } from '../config.js';
import type { RoleRecord, RoleStatus } from '../application/types.js';
export type TopologyNodeKind = 'agent' | 'watchdog' | 'loop';
export type TopologyEdgeKind = 'oversees' | 'watches' | 'targets' | 'spawned';
export interface TopologyNode {
    id: string;
    kind: TopologyNodeKind;
    label: string;
    status: string;
    lifetime?: string;
    href?: string;
    detail?: string;
}
export interface TopologyEdge {
    id: string;
    kind: TopologyEdgeKind;
    from: string;
    to: string;
    label: string;
}
export interface TopologySnapshot {
    nodes: TopologyNode[];
    edges: TopologyEdge[];
    unknownLineage: string[];
}
export interface RuntimeRoleItem {
    role: RoleRecord;
    status: RoleStatus;
}
export declare function deriveTopology(config: FleetConfig, roles: RuntimeRoleItem[]): TopologySnapshot;
export declare function readSpawnLineage(stateDir: string): RoleRecord['lineage'];