← Back to Skills Marketplace
Subtitle Generator By Link
by
vcarolxhberger
· GitHub ↗
· v1.0.0
· MIT-0
68
Downloads
0
Stars
0
Active Installs
1
Versions
Install in OpenClaw
/install subtitle-generator-by-link
Description
Turn a YouTube link to a 10-minute tutorial video into 1080p captioned video files just by typing what you need. Whether it's adding subtitles to online vide...
Usage Guidance
This skill appears to do what it claims (call a nemo video API to generate subtitles), but there are a few things to check before installing or using it: 1) The registry metadata and the SKILL.md disagree about required config paths and whether NEMO_TOKEN is mandatory. Ask the publisher to clarify whether the token is optional or required. 2) The skill will upload videos (or local files) and send them to https://mega-api-prod.nemovideo.ai — do not upload sensitive content unless you trust that service and its privacy policy. 3) The instructions ask the agent to probe local paths (e.g., ~/.clawhub/, ~/.cursor/skills/, ~/.config/nemovideo/) to form attribution headers — consider whether you’re comfortable with that filesystem access. 4) No homepage or publisher contact is provided (source unknown); if you need stronger assurance, request publisher identity, service privacy/terms, or a way to use a limited/test token before providing any production credentials. If you decide to proceed, prefer using a scoped or temporary NEMO_TOKEN (or the anonymous flow) and avoid uploading private data.
Capability Analysis
Type: OpenClaw Skill
Name: subtitle-generator-by-link
Version: 1.0.0
The skill is a legitimate integration for the 'nemovideo.ai' cloud video processing service, designed to generate subtitles from video links. It provides clear instructions for an AI agent to handle authentication (including anonymous token generation), manage video uploads, and poll for rendering status via the service's API (mega-api-prod.nemovideo.ai). The requested permissions (NEMO_TOKEN and ~/.config/nemovideo/) are strictly aligned with the tool's stated purpose, and no indicators of data exfiltration, malicious execution, or persistence were found.
Capability Assessment
Purpose & Capability
The skill's stated purpose (generate subtitles from a video URL) aligns with contacting an external nemo video API and requiring an API token. However the registry metadata and the SKILL.md disagree: the registry listing shows no required config paths while the skill frontmatter mentions ~/.config/nemovideo/; the registry marks NEMO_TOKEN as required even though the SKILL.md describes an anonymous-token fallback. These mismatches reduce confidence in the declared requirements.
Instruction Scope
The runtime instructions direct the agent to call external endpoints, upload URLs or local files, and poll SSE endpoints — which is expected for this service — but also tell the agent to detect installation platform by inspecting local paths (e.g., ~/.clawhub/, ~/.cursor/skills/) and to read its own frontmatter for attribution headers. Inspecting arbitrary config/install paths for platform attribution is outside the narrow need of subtitle generation and could expose filesystem metadata. The skill will transmit user-provided video URLs and any uploaded local files to an external service (mega-api-prod.nemovideo.ai).
Install Mechanism
No install spec or downloaded code is present; this is an instruction-only skill. That minimizes on-disk install risk because nothing will be fetched by the skill itself at install time.
Credentials
Only one credential is declared (NEMO_TOKEN), which is proportionate to an authenticated API client. However, the SKILL.md explicitly supports creating an anonymous token if NEMO_TOKEN is absent, conflicting with the registry's 'required' designation. The frontmatter also requests a config path (~/.config/nemovideo/) not declared in the registry metadata, so the environment/IO requirements are inconsistent.
Persistence & Privilege
always:false and no install hooks are present. The skill does not request persistent system-wide privileges or to modify other skills' configurations according to the provided instructions.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install subtitle-generator-by-link - After installation, invoke the skill by name or use
/subtitle-generator-by-link - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Subtitle Generator by Link — Initial Release
- Instantly generate captioned videos from YouTube and online video links with AI subtitles in 30–90 seconds.
- Automatic session setup and token management; supports both registered and anonymous users.
- Simple export workflows for 1080p MP4s and other popular formats (mp4, mov, avi, webm, etc.).
- Easily check credits, upload videos by URL or file, and monitor session state in real time.
- Robust error handling for authentication, credits, file size, and export eligibility.
- Designed for concise, no-fuss video captioning—just paste your link and describe what you want.
Metadata
Frequently Asked Questions
What is Subtitle Generator By Link?
Turn a YouTube link to a 10-minute tutorial video into 1080p captioned video files just by typing what you need. Whether it's adding subtitles to online vide... It is an AI Agent Skill for Claude Code / OpenClaw, with 68 downloads so far.
How do I install Subtitle Generator By Link?
Run "/install subtitle-generator-by-link" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Subtitle Generator By Link free?
Yes, Subtitle Generator By Link is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Subtitle Generator By Link support?
Subtitle Generator By Link is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Subtitle Generator By Link?
It is built and maintained by vcarolxhberger (@vcarolxhberger); the current version is v1.0.0.
More Skills