import { type LoadedConfig } from "@db-lyon/flowkit";
import { type FlowConfig } from "./schema.js";
import type { ToolDef } from "../types.js";
/**
 * Build the defaults object from tool definitions.
 * This is the runtime equivalent of scripts/generate-default-config.ts.
 */
export declare function buildDefaults(tools: ToolDef[]): Record<string, unknown>;
/**
 * Plugin-contributed tasks and flows to merge into the defaults layer. The
 * user's own ue-mcp.yml continues to win — plugins sit between built-ins and
 * user config in the layered order, so a user can always override.
 */
export interface PluginContribution {
    tasks?: Record<string, unknown>;
    flows?: Record<string, unknown>;
}
/**
 * Load ue-mcp.yml from the given directory, layered on top of built-in defaults.
 * Returns the merged config even if no project ue-mcp.yml exists.
 *
 * Layer order (lowest precedence first):
 *   built-in defaults
 *   plugin contributions
 *   ue-mcp.yml
 *   ue-mcp.{env}.yml
 *   ue-mcp.local.yml
 */
export declare function loadFlowConfig(tools: ToolDef[], configDir?: string, pluginContribution?: PluginContribution): LoadedConfig<FlowConfig>;