/**
 * First-party subagent dispatch + fleet for pi.
 *
 * `dispatch` — model-facing fan-out: run N focused child agents in parallel
 *   with per-task tool allowlists, models, and prompts; typed results
 *   aggregate back. Children are hermetic in-process sessions spawned through
 *   @nicknisi/pi-shared's runtime — no pi-subagents dependency, and children
 *   cannot themselves spawn. Live progress streams via renderCall/renderResult
 *   (✓/✗ rows, └─ sub-lines, spinner), matching llm-council's vocabulary.
 * `fleet` (tool) / `/fleet` (command) — inspect live and persisted runs,
 *   including background ones. Run records persist to
 *   <agentDir>/subagent-runs/<namespace>/<runId>.json, so runs from other
 *   extensions using the shared runtime show up here too. In TUI mode `/fleet`
 *   opens an interactive overlay (searchable list → run detail); otherwise it
 *   falls back to a plain-text transcript entry.
 * Background dispatches surface in a one-line widget above the editor while
 *   any are in flight.
 */
import type { ExtensionAPI } from '@earendil-works/pi-coding-agent';
export type { AgentProfile } from './profiles.js';
export interface SubagentsOptions {
    /**
     * Extra profile directories, searched after the project (`.pi/agents/`) and
     * user (`<agentDir>/agents/`) dirs — the hook for a distribution's bundled
     * default personas.
     */
    profileDirs?: string[];
}
export default function subagents(pi: ExtensionAPI, options?: SubagentsOptions): void;