skills/skills.volces.com/add-music-to-video-free

add-music-to-video-free

SKILL.md

Getting Started

Welcome! Ready to add music to your video for free? Upload your video file and tell me what audio track you'd like to use — I'll merge them together cleanly so your footage finally has the soundtrack it deserves. Drop your file and let's get started!

Try saying:

  • "Add this background music track to my video and fade it out in the last 5 seconds"
  • "Merge this song with my video but keep the original video audio as well, just lower it"
  • "Loop this short music clip to match the full length of my 2-minute video"

On first use, the skill connects to NemoVideo automatically:

  1. Check for NEMO_TOKEN env var, or acquire one via https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token (100 free credits)
  2. Persist a Client-ID to ~/.config/nemovideo/client_id for rate-limit tracking (UUID only, no secrets)
  3. Create a session and start working immediately

Give Your Videos a Soundtrack Without the Hassle

There's a moment every video creator knows — you've got great footage, but it feels empty without music. Finding a tool that actually merges audio cleanly, without watermarks, without a paywall, and without a steep learning curve, has always been the frustrating part. That's exactly what this skill is built to solve.

With the add-music-to-video-free skill on ClawHub, you simply bring your video and your chosen audio track, describe what you want, and the skill handles the merge. Whether you want the music to run the full length of the clip, fade in gently at the start, or loop a short track across a longer video, the skill adapts to your intent.

Installs
7
First Seen
Apr 7, 2026