import { type NodeConfigSubject } from './subject-fields.js';
export { scopeForCwd, profileNameFor } from './subject-fields.js';
export type { NodeConfigSubject } from './subject-fields.js';
/** Spine distance from `nodeId` up to its root orchestrator: count the hops
 *  walking the `parent` chain (canvas-db rows) until a row with no parent (the
 *  root). The root is depth 0. Cycle-guarded (parents must not cycle, but never
 *  loop forever) — mirrors `rootOfSpine` in runtime/placement.ts. */
export declare function spineDepth(nodeId: string): number;
/** Assemble the node-config subject for `nodeId` from its `NodeMeta` + the
 *  derived fields. Returns `null` when the node has no canvas-db row (an
 *  unknown id). Pure aside from the canvas-db + profile-manifest reads. */
export declare function assembleNodeSubject(nodeId: string): NodeConfigSubject | null;