droid-mcp-playback/io.droidmcp.playback/GetNowPlayingTool

GetNowPlayingTool

class GetNowPlayingTool(context: Context) : McpTool

Reports the currently playing media across all active media sessions.

Enumerates sessions via android.media.session.MediaSessionManager.getActiveSessions, which requires Notification Listener access. The host app must register its NotificationListenerService ComponentName via NotificationListenerHolder; if unset, or if the listener is not enabled in Settings, the tool returns an error. Read-only.

Output keys: playing (any session in the playing state) and sessions — a list, each with package, state, position_ms, title, artist, album, duration_ms. When there are no sessions: playing false plus a message.

Constructors

GetNowPlayingTool

constructor(context: Context)

Properties

annotations

open override val annotations: ToolAnnotations

description

open override val description: String

name

open override val name: String

parameters

open override val parameters: List<ToolParameter>

Functions

execute

open suspend override fun execute(params: Map<String, Any>): ToolResult