Generate high-quality AI music, songs, and beats using the ACE-Step 1.5 model through a free API.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install ace-music
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install ace-music using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is ACE Music AI Generation?
The ACE Music skill leverages the ACE-Step 1.5 model to provide AI-driven music generation capabilities directly within your development workflow. This skill enables developers and creators to compose original tracks, generate lyrics, and produce high-fidelity instrumentals using a free hosted API. It is a standout addition to the library of Openclaw Skills for those looking to integrate sophisticated audio synthesis into their automated agents.
With support for custom parameters like BPM, musical key, and multi-language vocals, this skill offers fine-grained control over the musical output. Whether you need a 30-second pop snippet or a full-length lo-fi beat, the integration handles the API communication and file decoding seamlessly, producing ready-to-use MP3 files.
ACE Music AI Generation Use Cases
- Automating background music creation for videos, podcasts, or presentations
- Generating custom songs from user-provided lyrics or creative prompts
- Creating lo-fi or ambient tracks for focus and productivity applications
- Producing quick song covers or repainting existing audio segments for creative prototyping
- Scaling audio content production via batch generation for multiple creative variations
How ACE Music AI Generation Works
- The user provides a musical prompt, lyrics, or specific technical parameters like tempo and key.
- The skill sends an authenticated request to the ACE Music API using the configured environment variable.
- The ACE-Step 1.5 model processes the input to generate a high-fidelity audio track based on the specified task type (text2music, cover, or repaint).
- The API returns the audio as a base64 encoded string, which the local script automatically decodes into a standard MP3 file.
- The generated file path is outputted to the console, allowing the AI agent to share the final media asset with the user.
ACE Music AI Generation Setup
To begin using this music generation capability within your collection of Openclaw Skills, follow these steps:
- Obtain a free API key by visiting the ACE Music playground at https://acemusic.ai/playground/api-key.
- Configure your environment variable in your terminal or shell profile:
export ACE_MUSIC_API_KEY='your_api_key_here'
- Alternatively, you can store the key in your TOOLS.md file to ensure persistent access for your AI agent.
ACE Music AI Generation Data Schema & Taxonomy
The skill manages data through direct API interactions and local file storage. The following table describes the primary data elements used by the skill:
| Element | Description |
|---|---|
| API Key | Stored in the ACE_MUSIC_API_KEY environment variable for authentication |
| Audio Output | Decoded MP3 files stored in the local directory (e.g., summer.mp3) |
| Input Parameters | JSON payload containing prompts, lyrics, BPM, language, and seeds |
| Task Types | Categorized as text2music, cover, or repaint based on the user request |
| Scripts | The scripts/generate.sh file acts as the primary CLI interface for execution |
ACE Music AI Generation Advanced Features
- Support for song covers and audio repainting to modify or extend existing audio tracks
- Multi-language vocal support including English, Chinese, Japanese, and Korean for global reach
- Batch generation capabilities to create multiple variations of a single prompt in one command
- Precise musical control using BPM, specific musical keys, and custom seeds for reproducible results
- Seamless integration with existing Openclaw Skills workflows for end-to-end media automation and content creation
SKILL.md
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