use-local-whisper

Transcribe WhatsApp voice messages locally using whisper.cpp on Apple Silicon.

Updated Apr 25, 2026
One-click install
npx skills add https://github.com/iia-arg/claudeclaw --skill use-local-whisper-iia-arg
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: use-local-whisper
Source: https://github.com/iia-arg/claudeclaw/tree/main/skills/use-local-whisper
Command: npx skills add https://github.com/iia-arg/claudeclaw --skill use-local-whisper-iia-arg

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires whisper-cpp, ffmpeg, and includes scripts (resource) components.

What problem does it solve?

This Skill allows users to perform voice transcription locally using whisper.cpp instead of relying on external APIs, reducing cost and dependency on network connectivity.

Core Features & Use Cases

  • On-device Transcription: Runs entirely locally on Apple Silicon devices using the whisper.cpp engine.
  • Channel Support: Specifically integrates with WhatsApp voice messages for transcription.
  • Use Case: Transcribe voice notes in WhatsApp groups quickly without needing internet or API keys, facilitating offline accessibility and privacy.

Quick Start

Use the use-local-whisper skill to transcribe a voice message received via WhatsApp.

Frequently Asked Questions about use-local-whisper

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

FAQPage Schema
How do I transcribe WhatsApp voice messages locally on Apple Silicon?

You can transcribe WhatsApp voice messages locally on Apple Silicon by using whisper.cpp to process audio files entirely offline without API dependency. The Skill relies on the whisper-cli binary and ffmpeg to handle the on-device speech-to-text conversion.

Can I do offline voice transcription on Mac without using external APIs?

Yes, offline voice transcription on Mac is possible without external APIs by running whisper.cpp locally. This approach eliminates network connectivity requirements and API keys, enabling private, cost-effective speech-to-text processing directly on Apple Silicon devices.

What do I need to run local speech-to-text conversion for WhatsApp audio?

To run local speech-to-text conversion for WhatsApp audio, you need the whisper-cli binary and the ffmpeg tool installed on an Apple Silicon device. These dependencies process the audio files before transcription occurs locally.

Does whisper.cpp work with WhatsApp voice notes on Apple Silicon devices?

Yes, whisper.cpp works with WhatsApp voice notes on Apple Silicon devices by providing an on-device transcription workflow. The integration specifically targets WhatsApp voice messages, leveraging local processing for offline accessibility and privacy.

Why use local audio transcription instead of cloud-based speech-to-text APIs?

Local audio transcription using whisper.cpp reduces cost and dependency on network connectivity compared to cloud-based speech-to-text APIs. It runs entirely offline on Apple Silicon, ensuring privacy and facilitating quick transcription of voice notes without internet access.

Are there limitations to offline transcription with whisper.cpp for WhatsApp?

Offline transcription with whisper.cpp for WhatsApp is limited to Apple Silicon devices and requires both the whisper-cli binary and ffmpeg. Users must ensure these dependencies are properly configured before processing voice messages locally.