/**
 * @fileoverview Audio routing tool — list devices, get current default, switch input/output.
 * @module mcp-server/tools/definitions/macos-control-audio
 */
import { z } from '@cyanheads/mcp-ts-core';
import { JsonRpcErrorCode } from '@cyanheads/mcp-ts-core/errors';
export declare const macosControlAudio: import("@cyanheads/mcp-ts-core").ToolDefinition<z.ZodObject<{
    action: z.ZodEnum<{
        current: "current";
        list: "list";
        switch_input: "switch_input";
        switch_output: "switch_output";
    }>;
    device: z.ZodOptional<z.ZodString>;
    type: z.ZodOptional<z.ZodEnum<{
        all: "all";
        input: "input";
        output: "output";
    }>>;
}, z.core.$strip>, z.ZodObject<{
    action: z.ZodString;
    devices: z.ZodOptional<z.ZodArray<z.ZodObject<{
        id: z.ZodString;
        name: z.ZodString;
        type: z.ZodEnum<{
            input: "input";
            output: "output";
        }>;
        is_default: z.ZodBoolean;
    }, z.core.$strip>>>;
    output: z.ZodOptional<z.ZodObject<{
        id: z.ZodString;
        name: z.ZodString;
    }, z.core.$strip>>;
    input: z.ZodOptional<z.ZodObject<{
        id: z.ZodString;
        name: z.ZodString;
    }, z.core.$strip>>;
    success: z.ZodOptional<z.ZodBoolean>;
    device: z.ZodOptional<z.ZodObject<{
        id: z.ZodString;
        name: z.ZodString;
    }, z.core.$strip>>;
}, z.core.$strip>, readonly [{
    readonly reason: "device_not_found";
    readonly code: JsonRpcErrorCode.NotFound;
    readonly when: "No audio device name matches the provided string.";
    readonly recovery: "Call with action=list to see all available devices and their exact names.";
}, {
    readonly reason: "switchaudio_unavailable";
    readonly code: JsonRpcErrorCode.ServiceUnavailable;
    readonly when: "SwitchAudioSource CLI is not installed at /opt/homebrew/bin/SwitchAudioSource.";
    readonly recovery: "Install with: brew install switchaudio-osx";
    readonly thrownBy: "service";
}], undefined>;
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