/**
 * User-global config layer: `~/.ue-mcp/config.yml`. A per-user config file
 * layered under the project's ue-mcp.yml on the same deep-merge cascade.
 *
 * This is untracked, per-user *config* - a place to set your personal defaults
 * once for every project on this machine (context strategy, native-tool
 * preferences, personal tasks/flows). It mirrors the structure of a project
 * `ue-mcp.yml` (top-level `ue-mcp:` block plus `tasks:` / `flows:`).
 *
 * Precedence, low -> high:
 *
 *     built-in defaults
 *     ~/.ue-mcp/config.yml        <- this file (user-global, untracked)
 *     <project>/ue-mcp.yml        (project, tracked)
 *     <project>/ue-mcp.{env}.yml  (env overlay)
 *     <project>/ue-mcp.local.yml  (per-machine, untracked)
 *     env vars (UE_MCP_*)         (highest)
 *
 * Deliberately distinct from `~/.ue-mcp/state.json`, which holds machine-written
 * *state* (installed-hook paths, feedback-mode preference) - bookkeeping the
 * tool writes, never hand-edited config. Config layers here; state lives there.
 */
export declare function globalConfigPath(): string;
/**
 * The full parsed `~/.ue-mcp/config.yml` document (`ue-mcp:` block, `tasks:`,
 * `flows:`, ...). Returns {} when the file is absent, empty, or unparseable.
 */
export declare function readGlobalConfigDoc(): Record<string, unknown>;
/** Just the `ue-mcp:` block from the user-global config, or {} when absent. */
export declare function readGlobalUeMcpBlock(): Record<string, unknown>;