/**
 * `help` — built-in CLI command (Phase 40 / PH40-01 substrate exemplar).
 *
 * Lists every registered command with its summary. This command is a
 * worked example of the `CliCommand` contract — future commands follow
 * the same shape (name + summary + handler + optional aliases).
 *
 * The handler closes over the full registered command set so it always
 * reflects the live router registry — no separate manifest to keep in
 * sync.
 */
import type { CliCommand } from "../router.js";
/**
 * Build the canonical `help` command. The returned command lists every
 * command in `getCommands()` with its summary; the `getCommands()`
 * indirection lets the router pass its own registry without circular
 * imports.
 */
export declare function createHelpCommand(getCommands: () => readonly CliCommand[]): CliCommand;
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