What this skill does
Local 24x7 OpenAI-compatible API server for STT/TTS, powered by MLX on your Mac.
MLX Audio Server is part of the Data & APIs category — data and API skills that fetch, query, and work with external data sources. You can install it on its own or alongside other data & apis skills from the OpenClaw catalog.
How to install MLX Audio Server
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
mlx-audio-serverand click Install. - The skill activates automatically when an incoming message matches its description.
Install from the command line
If you already run the OpenClaw CLI, add MLX Audio Server with a single command:
openclaw skills add mlx-audio-server
This pulls mlx-audio-server from ClawHub and installs it into ~/.openclaw/skills/mlx-audio-server/. Restart the OpenClaw gateway afterwards so the new skill is discovered.
How to use MLX Audio Server
Once installed, MLX Audio Server activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.
Putting audio in front of an audience
MLX Audio Server works with audio. Getting from there to something postable is a separate job: ViralMint — an open-source video pipeline — pairs audio with footage or generated visuals, burns synced captions, and exports a finished short.
It runs as an MCP server, so an OpenClaw agent can drive it from the same chat you already use: ask for a short, and the render comes back finished. See how to connect a video pipeline to your agent.
Manual install (advanced)
If you prefer manual installation:
- Click the Download .zip button above to grab
mlx-audio-server-0.2.2.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/mlx-audio-server/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Frequently asked questions
How do I install MLX Audio Server?
Install MLX Audio Server in the OpenClaw Easy desktop app by opening the Skills panel, searching for mlx-audio-server, and clicking Install. From a terminal you can run: openclaw skills add mlx-audio-server. Either way the skill is placed in ~/.openclaw/skills/mlx-audio-server/.
Is MLX Audio Server free?
Yes. MLX Audio Server is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.
What does MLX Audio Server do?
Local 24x7 OpenAI-compatible API server for STT/TTS, powered by MLX on your Mac.
Related: more data & apis skills
If MLX Audio Server looks useful, you may also want to check out other data & apis skills in the OpenClaw catalog:
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Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models