Check neteasecli, mpv, and login status.

Use this when the user needs to set up, log in, or troubleshoot neteasecli. It checks installation/login state and returns step-by-step commands Claude can guide the user through.

Search songs using neteasecli and return normalized NetEase track IDs.

Search for a song, play the best match with neteasecli/mpv, and return song info plus listening context. The style field is filled from NetEase song wiki when available.

Play a NetEase numeric song ID with neteasecli/mpv and return song info plus the start listening context. The style field is filled from NetEase song wiki when available.

Switch to another requested song by searching and playing it. Use this for natural-language '切歌'.

Pause current neteasecli/mpv playback.

Resume paused neteasecli/mpv playback.

Stop current neteasecli/mpv playback and clear listening state.

Use this when the user asks to end the listening session, stop listening to music, close the player, or stop the music program. It stops mpv playback, clears listening state, and closes the current web player server, while keeping the MCP tool process alive for future calls.

Get current neteasecli/mpv playback status plus cached song metadata.

Return the context that the AI should include on the next user message while music is playing. The lyric context is the next 6 lyric lines at or after the current playback time.

Generate and serve a local web player UI for search/play/pause/stop and lyric context. Returns a localhost URL.