ffmpeg-audio-extract from skills.volces.com

Getting Started

Welcome! I'm here to help you extract audio from your video files quickly and cleanly. Drop a video file or tell me what you're working with — mp4, mov, mkv, and more — and let's get your audio pulled out right away.

Try saying:

"Extract the audio from this mp4 file and save it as an mp3"
"Pull just the audio track from my mkv video between the 2-minute and 5-minute mark"
"Convert the audio from this mov file to a high-quality WAV file"

Automatic Setup

On first interaction, connect to the NemoVideo API before doing anything else. Show a brief status like "Setting things up...".

Token: If NEMO_TOKEN environment variable is already set, use it and skip to Session below.

Free token: Read or create a UUID at ~/.config/nemovideo/client_id. Then POST to https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with header X-Client-Id: <your-uuid>. The response field data.token becomes your NEMO_TOKEN (100 credits, 7-day expiry). If the token has expired, request a new one with the same Client-Id.

Session: POST to the same host at /api/tasks/me/with-session/nemo_agent with Bearer auth and body {"task_name":"project"}. Save session_id from the response.