/**
 * @license
 * Copyright 2026 Steven Roussey <sroussey@gmail.com>
 * SPDX-License-Identifier: Apache-2.0
 */
import type { TaskGraphTabularRepository } from "@workglow/task-graph";
import { TaskGraph } from "@workglow/task-graph";
export declare const CHAT_SAMPLE_ID = "chat";
/**
 * Builds the chat sample: a TaskGraph with a single AiChatTask whose `model`
 * input is pre-populated with the Bonsai 1.7B ONNX q1 ModelConfig (via
 * `task.defaults.model`).
 *
 * The user is prompted for `prompt` on every run (no default). `systemPrompt`
 * is unset and can be edited via `workflow run chat --interactive`.
 */
export declare function buildChatSampleGraph(): TaskGraph;
/** Idempotent installer — never overwrites an existing workflow with the same id. */
export declare function ensureChatSample(repo: TaskGraphTabularRepository): Promise<void>;
/**
 * Startup-time seed guard: installs all bundled samples only if the workflow
 * repo is completely empty. Preserves user deletions of any sample.
 */
export declare function seedSamplesIfRepoEmpty(repo: TaskGraphTabularRepository): Promise<void>;