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# coding-with-beat — Music Control

You have a coding-with-beat MCP server running locally. Use its tools to control music without leaving the coding session.

## When to activate

- User says: "play", "pause", "skip", "next", "what's playing", "volume", "lyrics"
- User names a song, artist, or genre: "play some lofi", "put on 周杰伦"
- User types `cwb <command>` or `/cwb <command>`
- User asks about DJ Buddy or music status

## Available MCP tools

Call these tools directly — do not shell out to `cwb` unless MCP is unavailable.

| Tool | Purpose |
|------|---------|
| `play` | Resume playback |
| `resume` | Resume (alias for play) |
| `toggle` | Toggle play / pause |
| `play_song(query)` | Search and play by name/artist/genre |
| `play_number(number)` | Play track #n from last search or list |
| `play_playlist(name)` | Play a named playlist |
| `smart_search(queries)` | Mood/vibe/scene search — pass 2–3 angle queries |
| `pause` | Pause |
| `next_track` | Skip to next |
| `prev_track` | Go to previous |
| `now_playing` | Get current track info |
| `set_volume(percent)` | Volume 0–100 |
| `seek(seconds)` | Seek to position (seconds or mm:ss) |
| `set_play_mode(mode)` | `shuffle` \| `sequential` \| `repeat` \| `repeat_one` |
| `like_current` | Like / favourite current track |
| `search(query)` | Search library + Apple Music catalog |
| `list_library(limit)` | List all library tracks |
| `list_loved(limit)` | List all loved/hearted tracks `[♥ 喜欢]` |
| `search_loved(query)` | Search only within loved tracks |
| `list_playlists` | List all playlists |
| `list_history(limit)` | Recently played tracks |
| `history_search(query)` | Search within play history |
| `set_source(name)` | Switch source: `apple_music` \| `local` \| `qq_music` |
| `generate_profile(period)` | Generate listening report + open HTML in browser — `daily` \| `weekly` \| `monthly` \| `yearly` |
| `focus_start(work, break_, cycles)` | Start Pomodoro focus session |
| `focus_status` | Current focus phase and time remaining |
| `focus_stop` | Stop focus session |
| `show_player` | Render pixel player UI |
| `show_cover` | Render current track cover art as pixel art |
| `show_lyrics` | Show karaoke / synced lyrics |
| `dj_say(message)` | Have DJ Buddy say something |
| `vibe_set(vibe)` | Set session vibe / mood |
| `status` | Full player state |
| `tips` | Show a card of natural-language phrases the user can say |

## Natural language examples

| User says | Action |
|-----------|--------|
| "play some lofi" | `play_song("lofi")` |
| "skip this" | `next_track` |
| "what's playing?" | `now_playing` |
| "turn it up" | `set_volume(80)` (increase by ~15) |
| "pause the music" | `pause` |
| "shuffle mode" | `set_play_mode("shuffle")` |
| "like this song" | `like_current` |
| "search for Jay Chou" | `search("Jay Chou")` |
| "play #3" | `play_number(3)` |
| "switch to QQ Music" | `set_source("qq_music")` |

## Scene dispatch — mood / vibe / scene requests

Do NOT generate keywords. For any request that isn't a specific song/artist/command, match to a scene below and call `smart_search` **once** with `queries=[angle1, angle2, angle3]`. Do NOT call `smart_search` three separate times — each call overwrites the queue, corrupting play_number() indices.

| Scene | Trigger words | Angle 1 | Angle 2 | Angle 3 |
|---|---|---|---|---|
| 🎧 Lofi | lofi / 深夜 / 写代码 / 低保真 / chillhop | `lofi hip hop late night coding chill` | `lofi jazz rain study instrumental` | `chillhop beats lo-fi bedroom producer` |
| 🧠 Focus | 专注 / 心流 / ambient / 无人声 / flow state | `deep focus ambient instrumental no vocals` | `flow state drone minimal electronic` | `study music concentration piano quiet` |
| 🔥 Hype | 充能 / 运动 / 高能 / 早晨 / workout / hype | `morning energy upbeat pop indie fresh` | `workout motivation electronic dance` | `hype rap trap energetic beats pump` |
| ☕ Jazz | 爵士 / jazz / 咖啡馆 / smooth / bossa nova | `smooth jazz cafe background mellow` | `jazz trio acoustic bossa nova guitar` | `late night jazz piano bar cool relaxed` |
| 🌆 Synthwave | 赛博 / synthwave / 电子 / 夜驾 / neon | `synthwave retrowave night drive neon` | `cyberpunk electronic dark ambient synth` | `80s retro synth outrun vapor` |
| 🌅 Relax | 放松 / 解压 / 下班 / 傍晚 / unwind | `relaxing downtempo chill evening unwind` | `acoustic folk gentle calm soft` | `nature ambient breeze afternoon easy listening` |
| 🎹 Classical | 古典 / 钢琴 / 弦乐 / 交响 / classical | `classical piano solo nocturne gentle` | `string quartet orchestral cinematic calm` | `bach mozart ambient classical study` |
| 💙 Sad | 伤感 / 失落 / 难过 / melancholy / heartbreak | `melancholy emotional piano sad indie` | `heartbreak slow ballad rnb rainy` | `sorrowful strings cinematic emotional` |
| 🎉 Party | 派对 / 聚会 / party / dance / 蹦迪 / edm | `party dance pop upbeat celebratory` | `edm festival club electronic banger` | `latin pop reggaeton dance floor` |
| 🏮 Chinese | 国风 / 中国风 / 华语 / 民谣 / 古风 | `中国风 古风 古琴 传统乐器` | `华语流行 国语歌 indie 民谣` | `chinese traditional folk guzheng erhu instrumental` |
| 🌙 Sleep | 助眠 / 睡前 / 失眠 / sleep / white noise | `sleep music white noise ambient drone` | `lullaby soft piano rain sleep calm` | `meditation deep sleep binaural delta waves` |

Display results grouped by angle with emoji labels (returned by the tool), number globally across groups (1, 2, 3…), end with: 喜欢哪首？说编号我来播。 Do NOT auto-play.

## Loved / 喜欢列表

When user says: 从喜欢里 / 收藏里找 / 我喜欢的 / loved only / play from liked / 心动歌单
→ call `search_loved(query)` instead of `smart_search()`

When user says: 列出收藏 / 我的喜欢 / show liked / list loved / 喜欢列表
→ call `list_loved()`

Normal `smart_search()` already includes loved tracks (ranked first, tagged `[♥ 喜欢]`).

## Tips / 帮助

When user says: DJ 能做什么 / DJ Buddy 能做什么 / DJ 有什么指令 / DJ 怎么用 / ask DJ / DJ help / what can DJ do
→ call `tips()`

## Library-only search

When the user explicitly restricts the search to their local library — trigger phrases include:
- 中文: "从资料库找"、"资料库里有没有"、"我已经有这首"、"本地库里"
- English: "in my library", "library only", "do I have", "from my library"

**Do this:**
1. Call `search(query)` as normal.
2. From the results, **only show entries where `source == "library"`**.
3. If none are found, tell the user: "资料库里没找到，要不要搜一下线上？" — do NOT auto-expand to catalog.

Do NOT call `list_library` for this — `search()` is more targeted. `list_library` is only useful when the user wants to **browse all** tracks without a specific query.

## play_number — number parsing

Always parse the user's number expression before calling `play_number(N)`:

From jaychempan/coding-with-beat, MIT.

More from jaychempan/coding-with-beat