← Back to Skills Marketplace
Subtitle Generator Free Online
by
mhogan2013-9
· GitHub ↗
· v1.0.0
· MIT-0
105
Downloads
0
Stars
0
Active Installs
1
Versions
Install in OpenClaw
/install subtitle-generator-free-online
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 "ge...
Usage Guidance
This skill behaves like a typical cloud subtitle service: your videos will be uploaded to an external API (mega-api-prod.nemovideo.ai) and short‑lived tokens/session IDs will be created and stored. Before installing or using it, consider: (1) Do not upload sensitive or private video content unless you trust the service and its privacy terms; (2) there is no public homepage or source listed — lack of provenance reduces confidence; (3) tokens and session state will be stored locally (the frontmatter references ~/.config/nemovideo/) — verify where and how these are stored and cleaned up; (4) anonymous tokens grant free credits but are valid only 7 days and the skill will auto‑obtain them if NEMO_TOKEN is absent. If you need stronger assurance, ask the publisher for source code or a privacy policy and/or avoid sending sensitive media to this skill.
Capability Analysis
Type: OpenClaw Skill
Name: subtitle-generator-free-online
Version: 1.0.0
The skill bundle describes a legitimate integration with a cloud-based video processing service (nemovideo.ai) for generating subtitles. It includes standard procedures for session management, file uploads, and credit tracking. While it automates the acquisition of an anonymous API token if one is not provided, this behavior is transparently documented and aligned with the stated purpose of providing a 'free online' service. No evidence of data exfiltration, malicious execution, or harmful prompt injection was found.
Capability Assessment
Purpose & Capability
The skill is a cloud subtitle/video export tool and only requests a service token (NEMO_TOKEN) and a config path used to store session/token state — these are coherent with contacting the nemo video API and uploading media for processing.
Instruction Scope
SKILL.md directs the agent to upload user videos to https://mega-api-prod.nemovideo.ai, create/refresh anonymous tokens, open/poll session state via SSE, and store session_id. These actions are expected for a cloud render/subtitle workflow, but they involve sending user media off‑device and persisting tokens/session IDs; the doc does not specify secure storage location or retention policy.
Install Mechanism
Instruction-only skill with no install steps or external downloads — lowest install risk.
Credentials
Only a single credential (NEMO_TOKEN) is required. The skill also documents how to obtain an anonymous token if none is present, which matches the described API usage. No unrelated credentials are requested.
Persistence & Privilege
always:false and normal autonomous invocation defaults. The skill asks to store session_id and tokens for operation but does not request elevated system-wide privileges or modifications to other skills.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install subtitle-generator-free-online - After installation, invoke the skill by name or use
/subtitle-generator-free-online - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release — free automatic subtitle generation for videos via cloud processing.
- Upload videos up to 500MB (MP4, MOV, AVI, WebM) and auto-generate subtitles in multiple languages.
- Simple workflow: upload, specify desired subtitle languages, and download a 1080p MP4 with captions.
- No local software required; all processing handled on secure cloud GPUs.
- 100 free credits with quick setup; authentication via one-click anonymous token.
- Supports preview, timeline editing, export control, and checking credit balance directly in chat.
Metadata
Frequently Asked Questions
What is Subtitle Generator Free Online?
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 "ge... It is an AI Agent Skill for Claude Code / OpenClaw, with 105 downloads so far.
How do I install Subtitle Generator Free Online?
Run "/install subtitle-generator-free-online" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Subtitle Generator Free Online free?
Yes, Subtitle Generator Free Online is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Subtitle Generator Free Online support?
Subtitle Generator Free Online is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Subtitle Generator Free Online?
It is built and maintained by mhogan2013-9 (@mhogan2013-9); the current version is v1.0.0.
More Skills