A powerful audio processing utility for format conversion, trimming, merging, and extraction powered by FFmpeg.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install audio-tool
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 audio-tool 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 Audio Toolkit?
The Audio Toolkit is a comprehensive suite of audio manipulation tools designed for creators, developers, and media professionals. As part of the Openclaw Skills ecosystem, it provides a seamless interface to perform high-quality audio engineering tasks directly through your AI agent. It simplifies complex workflows like transcoding between high-fidelity formats, normalizing audio levels, and preparing assets for podcasts or video production.
By integrating the industry-standard FFmpeg engine, this skill ensures reliable performance and broad compatibility across numerous file types. Whether you need to batch-convert a library of files or perform surgical edits on a single track, the Audio Toolkit offers the precision and speed required for modern digital media environments.
Audio Toolkit Use Cases
- Transcoding high-resolution WAV or FLAC files into web-ready MP3 or AAC formats.
- Precise trimming of long recordings to extract specific highlights or clips.
- Seamlessly merging multiple audio tracks into a single file for post-production.
- Extracting audio streams from video files (MP4) for transcription or standalone use.
- Applying noise reduction and volume adjustments to improve recording quality.
How Audio Toolkit Works
- The user issues a natural language command specifying the target audio file and the desired operation.
- The skill parses the request to determine the appropriate FFmpeg flags and parameters.
- The system verifies the presence of the FFmpeg binary and checks file accessibility.
- The audio processing engine executes the command, performing tasks like re-encoding, segmenting, or merging.
- The skill returns the processed file path and a summary of the technical changes made to the media.
Audio Toolkit Setup
To utilize this skill, you must have FFmpeg installed on your host system. Follow these steps to get started with this addition to your Openclaw Skills:
# Install FFmpeg on macOS
brew install ffmpeg
# Install FFmpeg on Ubuntu/Debian
sudo apt update && sudo apt install ffmpeg
# Enable the skill in your configuration
openclaw add audio-toolkit
Audio Toolkit Data Schema & Taxonomy
The Audio Toolkit organizes its operations based on the following technical schema:
| Feature | Supported Parameters | Output Metadata |
|---|---|---|
| Conversion | MP3, WAV, FLAC, AAC | Preserves ID3 tags and bitrate settings |
| Trimming | Start/End Timestamps | Maintains original sample rate |
| Extraction | Video Source (MP4/MKV) | Generates discrete audio streams |
| Merging | File List | Concatenates streams into a unified container |
Audio Toolkit Advanced Features
- Support for batch processing entire directories for format standardization.
- Intelligent background music and dialogue extraction using advanced audio filters.
- Built-in noise reduction capabilities to clean up vocal tracks during the extraction phase.
- Dynamic bitrate adjustment to optimize file size without sacrificing perceptible quality.
- Integration with other Openclaw Skills for automated media production pipelines.
SKILL.md
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