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whitejohnk-26

Video Subtitle

by whitejohnk-26 · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ✓ Security Clean
95
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1
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Install in OpenClaw
/install video-subtitle
Description
Get captioned video files ready to post, without touching a single slider. Upload your video files (MP4, MOV, AVI, WebM, up to 500MB), say something like "ad...
Usage Guidance
This skill uploads your video files to an external service (mega-api-prod.nemovideo.ai) and uses a NEMO_TOKEN (or it can obtain a short-lived anonymous token) to operate. Before installing or using it: 1) Confirm you're comfortable uploading the specific videos (they will leave your machine). 2) Verify the NEMO_TOKEN you provide is the intended service token and not a different secret. 3) Be aware the skill may probe install paths (~/.clawhub, ~/.cursor/skills/) to populate an attribution header — this is a minor privacy action. 4) If you need to keep content private, do not upload it to third-party services. 5) If you want stronger guarantees, ask the skill author for a privacy/data-retention policy or a trustworthy homepage before using it.
Capability Analysis
Type: OpenClaw Skill Name: video-subtitle Version: 1.0.0 The skill bundle provides a legitimate integration for the NemoVideo AI service, allowing users to generate and embed video subtitles via a cloud rendering pipeline. It contains detailed instructions for the agent to manage authentication (including an anonymous trial token workflow), session state, and file uploads to 'mega-api-prod.nemovideo.ai'. While it includes logic for environment discovery (checking install paths like ~/.cursor/skills/ for attribution headers) and handles remote tool calls via SSE, these behaviors are aligned with the stated purpose of a cloud-integrated video editing tool and do not exhibit malicious intent.
Capability Assessment
Purpose & Capability
The skill is a video subtitle/encoding helper and only requests a single service credential (NEMO_TOKEN) and describes API calls for uploading videos, creating sessions, checking credits, and exporting rendered MP4s — all directly aligned with the described purpose.
Instruction Scope
Instructions explicitly direct the agent to upload user-provided video files (necessary for the feature), to call the external nemovideo.ai API, and to generate an anonymous token if no NEMO_TOKEN is present. The skill also instructs detecting the install path (~/.clawhub, ~/.cursor/skills/) to set an X-Skill-Platform header — this is a minor scope creep because it requires probing install paths (privacy-sensitive but not obviously malicious).
Install Mechanism
There is no install spec and no code files (instruction-only), so nothing is written to disk or downloaded during install — lowest-risk installation behavior.
Credentials
Only one environment variable is declared (NEMO_TOKEN) and it is the expected credential for the remote API. The SKILL.md does not request other unrelated secrets or system credentials.
Persistence & Privilege
The skill is not always-enabled and does not request elevated agent privileges. It can be invoked autonomously (platform default), which is expected for skills; no evidence it modifies other skills or system-wide configs.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install video-subtitle
  3. After installation, invoke the skill by name or use /video-subtitle
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release of video-subtitle skill. - Upload MP4, MOV, AVI, WebM videos (up to 500MB) for fast subtitle generation. - Supports adding captions in multiple languages; exports as 1080p MP4 ready to post. - Cloud pipeline handles transcription and embedding automatically—no manual editing required. - Works with anonymous or API token authentication; auto-creates sessions. - View and manage credits, track session state, and export finished videos. - Optimized for YouTubers and content creators needing quick, accurate subtitles.
Metadata
Slug video-subtitle
Version 1.0.0
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 1
Frequently Asked Questions

What is Video Subtitle?

Get captioned video files ready to post, without touching a single slider. Upload your video files (MP4, MOV, AVI, WebM, up to 500MB), say something like "ad... It is an AI Agent Skill for Claude Code / OpenClaw, with 95 downloads so far.

How do I install Video Subtitle?

Run "/install video-subtitle" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Video Subtitle free?

Yes, Video Subtitle is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Video Subtitle support?

Video Subtitle is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Video Subtitle?

It is built and maintained by whitejohnk-26 (@whitejohnk-26); the current version is v1.0.0.

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