music
GitHub基于Mureka模型通过submit_music生成原创背景音乐。适用于需要视频BGM、片头曲或音乐垫的场景。支持文本提示词定制风格与情绪，需后续用时间轴工具调整剪辑。
触发场景
安装
npx skills add ChatCut-Inc/agent-plugin --skill music -g -y
SKILL.md
Frontmatter
{
"name": "music",
"description": "Shared ChatCut background-music generation skill. Use when the user wants newly generated music, background music, an intro theme, a music bed, or BGM for a ChatCut video through `submit_music`.\n",
"user-invocable": true
}
Music
Use submit_music to create a new background music audio asset from a text prompt. In the native SDK this may appear as submit_music; in the Codex connector it appears as submit_music.
The tool submits a generation job and returns jobId. The generated audio asset is available after track_progress reports completion.
Capability Boundary
Mureka is a music generation model. It creates a new original music asset; it does not edit, clean up, remix, separate, or adjust existing audio.
Mureka also cannot guarantee exact beat, drop, or timestamp alignment. Generate the music asset first, then use timeline tools for placement, trimming, looping, fades, and ducking. If the user requires precise beat-level sync, explain that this must be handled as a timeline/audio edit rather than guaranteed by the generation model.
Workflow
- Write a concise prompt describing style, energy, instrumentation, mood, tempo, and edit role.
- Provide a short descriptive
namewhen useful. - Call
submit_music. - Use
track_progressif the next edit needs the completed asset. - Place, trim, loop, or duck the audio with timeline tools after the asset exists.
Prompt Shape
Good prompts combine:
- genre or instrumentation: "minimal electronic", "warm acoustic guitar", "cinematic piano"
- energy: "upbeat", "calm", "tense", "confident"
- role: "under a product walkthrough", "intro sting", "background bed under speech"
- constraints: "not distracting", "no vocals", "short loop feel" when needed
Rules
- Do not cover speech with loud music; lower volume or duck under narration.
- Do not use generated music as a substitute for user-provided copyrighted tracks.
版本历史
- 5e9afe0 当前 2026-07-22 10:57
