mlx-stt

Transcribe audio files locally using MLX on Apple Silicon.

Updated Feb 1, 2026
One-click install
npx skills add https://github.com/guoqiao/skills --skill mlx-stt
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mlx-stt
Source: https://github.com/guoqiao/skills/tree/main/mlx-stt/mlx-stt
Command: npx skills add https://github.com/guoqiao/skills --skill mlx-stt

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires ffmpeg, uv, mlx-audio, and includes scripts (resource) components.

What problem does it solve?

This Skill provides a local, private, and free Speech-to-Text (STT) and Automatic Speech Recognition (ASR) solution, eliminating the need for external APIs or servers.

Core Features & Use Cases

  • Local STT/ASR: Transcribe audio files directly on your machine using MLX and open-source models.
  • Privacy-Focused: No data is sent to external servers, ensuring your audio remains private.
  • Offline Capability: Works without an internet connection after initial model download.
  • Use Case: Transcribe a recorded meeting or a voice memo without uploading it to a cloud service.

Quick Start

Transcribe the audio file located at '/path/to/your/audio.mp3' into text.

Frequently Asked Questions about mlx-stt

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I transcribe audio files locally on Apple Silicon without sending data to cloud servers?

Local speech-to-text on Apple Silicon transcribes audio files directly on your machine using MLX, ensuring your data remains completely private without requiring external APIs or internet access.

What dependencies are required to run local speech-to-text with MLX?

Running local speech-to-text with MLX requires ffmpeg for audio conversion, uv for execution, and mlx-audio for model operations on Apple Silicon to function properly.

Can I use offline speech-to-text for transcribing recorded meetings on a Mac?

Offline speech-to-text works for transcribing recorded meetings on Apple Silicon Macs, processing audio files locally after the initial model download without needing an active internet connection.

Does local ASR with MLX support transcription without an internet connection?

Local ASR with MLX supports offline transcription completely, requiring an internet connection only for the initial model download before processing audio files entirely on device.

What is the best way to perform private speech-to-text on macOS without external APIs?

The best way to perform private speech-to-text on macOS is using MLX with open-source models, which processes audio locally on Apple Silicon hardware without uploading data to external servers.