/**
 * CLI helper: parse --tool-routing-* flags into a ToolRoutingConfig.
 *
 * This module is intentionally side-effect-free so it can be unit-tested
 * without a running NeuroLink instance.
 */
import type { CliToolRoutingFlags, ToolRoutingConfig } from "../../types/index.js";
/**
 * Build a {@link ToolRoutingConfig} from the parsed CLI flags.
 *
 * Returns `undefined` when `--tool-routing` is absent or false, so callers
 * can skip the setter entirely with a simple truthiness check — behaviour is
 * identical to routing being disabled.
 *
 * `--tool-routing-servers` is parsed permissively:
 * - If the value looks like an existing file path, the file is read and JSON-parsed.
 * - Otherwise the value is treated as an inline JSON string.
 * - On any parse error a warning is logged and `servers` is omitted (fail open).
 */
export declare function buildToolRoutingConfigFromCli(flags: CliToolRoutingFlags & Record<string, unknown>): ToolRoutingConfig | undefined;