mcp-mpv-player

Instructions

Implementation Reference

• index.js:557-567 (handler)

  The handler for 'player_prev' which invokes the MPV command to go to the previous playlist item.

  case "player_prev": {
    await ensureMpv();
    const plPosPrev = await getProperty("playlist-pos").catch(() => 0);
    if (plPosPrev <= 0) {
      return fail("已经是第一首，没有上一曲");
    }
    await mpv("playlist-prev", ["weak"]);
    await setProperty("pause", false);
    const prevTitle = await getProperty("media-title").catch(() => null);
    return ok(`Playing previous: ${prevTitle || "unknown"}`);
  }

• index.js:357-361 (registration)

  The registration of the 'player_prev' tool within the tool definitions list.

  {
    name: "player_prev",
    description: "Go back to the previous item in the playlist.",
    inputSchema: { type: "object", properties: {} },
  },