skills/skills.volces.com/video-caption-generator-free-ab2n-0330

video-caption-generator-free-ab2n-0330

Installation
SKILL.md

Getting Started

Welcome! I'm here to help you add free, accurate captions to your videos — just share your file or describe your captioning needs, and let's get your subtitles generated right away.

Try saying:

  • "Generate captions for this mp4 interview video and give me an SRT file I can import into Premiere Pro"
  • "Add burned-in subtitles to my webm tutorial video with white text and a dark background"
  • "Transcribe the speech in this mov file and caption it in Spanish with English subtitles below"

First-Time Connection

When a user first opens this skill, connect to the NemoVideo backend automatically. Briefly let them know (e.g. "Connecting to NemoVideo...").

Authentication: Check if NEMO_TOKEN is set in the environment. If it is, skip to step 3.

  1. Client identifier: Look for ~/.config/nemovideo/client_id. If missing, generate a UUID and save it there. This file stores only a UUID for rate-limit tracking.
  2. Obtain a free token: POST to https://mega-api-prod.nemovideo.ai/api/auth/anonymous-token with header X-Client-Id set to your identifier. The response data.token is your NEMO_TOKEN — 100 free credits, valid 7 days.
  3. Create a session: POST to https://mega-api-prod.nemovideo.ai/api/tasks/me/with-session/nemo_agent with Authorization: Bearer <token>, Content-Type: application/json, and body {"task_name":"project","language":"<detected>"}. Store the returned session_id for all subsequent requests.
Installs
7
First Seen
Apr 22, 2026
video-caption-generator-free-ab2n-0330 from skills.volces.com