Show HN: Audionaut – an open-source cross-platform multitrack audio editor
Audionaut is a new open-source, cross-platform multitrack audio editor built in C++ that natively integrates with AI agents via the Model Context Protocol.
summary is enough The announcement provides a concise overview of the features, CLI commands, and MCP setup, though deep evaluation requires cloning the code.
summary
Audionaut is a free, open-source desktop multitrack audio editor written in C++ using the JUCE framework. It features native Model Context Protocol support, allowing AI agents like Claude to programmatically execute edits alongside a robust headless CLI and built-in analysis tools. Inspired by classic workflows, it targets lightweight podcast and audio manipulation without the overhead of a full DAW. The creator built the project over several years to support both manual multitrack mixing and automated scriptable workflows.
key points
- Written in modern C++ on the JUCE framework for native execution on Windows, macOS, and Linux.
- Includes a Model Context Protocol server integration enabling AI agents to drive timeline edits.
- Provides a standalone headless CLI supporting JSON input and output for scripting and CI pipelines.
- Integrates Essentia for audio analysis and Demucs for local stem separation.
who should read it
Audio engineers, developers, and power users looking for a scriptable or AI-driven multitrack audio editor.
discussion warm
consensus
Commenters enthusiastically congratulate the creator on a long-term solo project, praising its native performance and multi-OS support compared to web-based tools.
pushback
Experienced DAW developers caution that implementing standard plugin support and latency compensation introduces massive complexity.
This is a mild understatement ... as in, possibly the understatement of the year.
The creator of Ardour highlights the severe underestimation of complexity involved in adding full plugin support to audio editors.
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