/**
 * Configuration for the MCP Bridge connection.
 *
 * This module provides configuration options for connecting to Tauri apps,
 * with support for environment variables and sensible defaults.
 */
export interface BridgeConfig {
    host: string;
    port: number;
}
/**
 * Gets the default host for MCP Bridge connections.
 *
 * Resolution priority:
 * 1. MCP_BRIDGE_HOST environment variable
 * 2. TAURI_DEV_HOST environment variable (set by Tauri CLI for mobile dev)
 * 3. 'localhost' (default)
 */
export declare function getDefaultHost(): string;
/**
 * Gets the default port for MCP Bridge connections.
 *
 * Resolution priority:
 * 1. MCP_BRIDGE_PORT environment variable
 * 2. 9223 (default)
 */
export declare function getDefaultPort(): number;
/**
 * Gets the CWD hint used to route tool calls to the right Tauri instance
 * when multiple are connected at once.
 *
 * Resolution priority:
 * 1. MCP_BRIDGE_CWD environment variable (explicit override; useful when a
 *    wrapper script wants to pin routing to a specific worktree regardless
 *    of where the TS server happened to be launched from)
 * 2. process.cwd() (natural inheritance from the calling shell / IDE)
 *
 * Returns null only when both are unavailable, which is extremely rare:
 * process.cwd() is set on every healthy POSIX process.
 */
export declare function getCwdHint(): string | null;
/**
 * Gets the full bridge configuration from environment variables.
 */
export declare function getConfig(): BridgeConfig;
/**
 * Builds a WebSocket URL from host and port.
 */
export declare function buildWebSocketURL(host: string, port: number): string;