import { type BranchDef } from '../core/command.js';
/** Decision road sign for a managed (non-root) child. Normally STD_CHILD_FOLLOW_UP,
 *  but when the SPAWNER is an orchestrator whose context has already grown past
 *  YIELD_NUDGE_THRESHOLD, steer it to yield now and let its fresh revive handle
 *  the child's result. */
export declare function childFollowUp(spawnerId: string | undefined): Promise<string>;
interface FocusViewerOpts {
    cwd: string;
    name: string;
    pane?: string;
    newPane?: boolean;
    inPlace?: boolean;
}
interface FocusViewerResult {
    focused: boolean;
    session: string | null;
    inPlace: boolean;
    revived: boolean;
}
/** Bring a node's ONE viewer forefront beside (or navigated to) the caller —
 *  the pure-tmux port of placement.ts `focus()`. The server (`ensureAttach`)
 *  owns the broker revive + the view.sock accept-wait; the `@crtr_node` pane tag
 *  is the viewer registry. crtr is tmux-only: no caller pane ⇒ not focused. */
export declare function focusViewer(nodeId: string, opts: FocusViewerOpts): Promise<FocusViewerResult>;
export declare const surfaceNodeFocusLeaf: import("../core/command.js").LeafDef;
/** The node "in front of you" in a tmux pane, resolved PURELY from the pane's
 *  `@crtr_node` tag. Defaults to $TMUX_PANE / the caller's current pane when
 *  `pane` is omitted — shared by `node lifecycle recycle` / `node lifecycle
 *  demote` / `node config --lifecycle` / `node lifecycle close` / `surface node cycle`,
 *  and the `canvas chord` leaf.
 *
 *  A `crtr surface attach` viewer self-tags its pane with the node it views
 *  (`@crtr_node`) — the tag IS the handle (a broker engine runs DETACHED with
 *  window=null, so there is no window→node fallback). Kept SYNC + tag-only: the
 *  re-plumbed CLI no longer reads canvas state to confirm the tagged node is
 *  still live, so a stale tag (attach SIGKILLed without clearing) resolves until
 *  the pane is respawned. Callers that mutate then re-validate the id via the
 *  API (getNode 404 → clean error). */
export declare function nodeInPane(pane?: string): string | undefined;
export declare const surfaceNodeIdLeaf: import("../core/command.js").LeafDef;
export declare const surfaceNodePinLeaf: import("../core/command.js").LeafDef;
export declare const surfaceNodeCycleLeaf: import("../core/command.js").LeafDef;
export declare function registerNode(): BranchDef;
export {};