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Install in OpenClaw
/install voiceover-for-video
Description
add video files into narrated video files with this skill. Works with MP4, MOV, AVI, WebM files up to 500MB. content creators, marketers, educators use it fo...
Usage Guidance
This skill will upload any video you provide to an external API (mega-api-prod.nemovideo.ai) and requires a NEMO_TOKEN (or will obtain an anonymous token). Before installing or using it: 1) Verify you trust the service owner (no homepage or known source is provided). 2) Do not send sensitive or confidential videos to the service. 3) Be aware the skill will persist session_id and may store tokens in its config path (frontmatter references ~/.config/nemovideo/ even though registry metadata omitted it) — confirm where data and tokens are saved. 4) Prefer skills with a known homepage, documented privacy/retention policy, or an official provider. If you must use it, create an anonymous/limited token and avoid uploading sensitive content.
Capability Analysis
Type: OpenClaw Skill
Name: voiceover-for-video
Version: 1.0.0
The skill is a legitimate integration for an AI video narration service (nemovideo.ai). It defines standard API interactions for session management, file uploads, and video rendering. While it handles an API token (NEMO_TOKEN) and communicates with an external endpoint (mega-api-prod.nemovideo.ai), these actions are strictly aligned with its stated purpose of processing videos on cloud GPUs. The instructions even include security-conscious directives, such as advising the agent not to print raw tokens or JSON responses to the user.
Capability Assessment
Purpose & Capability
The skill name/description (add AI narration to videos) aligns with the declared requirement for a service token (NEMO_TOKEN) and the SKILL.md API workflow. However, there's an inconsistency: registry metadata lists no required config paths while the SKILL.md frontmatter/metadata references a config path (~/.config/nemovideo/). That mismatch is unexplained and could affect where session or tokens are stored.
Instruction Scope
SKILL.md directs the agent to obtain/use a NEMO_TOKEN (or generate an anonymous token), create sessions, upload user video files, open an SSE chat stream, poll export endpoints, and return download URLs. Those steps are coherent for a cloud render service. Notably, the instructions require uploading user-supplied video files to https://mega-api-prod.nemovideo.ai and saving session_id — this is expected for the stated purpose but represents user data leaving the host and should be considered a privacy risk for sensitive content.
Install Mechanism
Instruction-only skill with no install spec and no code files. Lowest install risk — nothing is downloaded or written by an installer. Runtime network calls are described in SKILL.md.
Credentials
Only NEMO_TOKEN is declared as required, which is reasonable for authenticating to the described API. The SKILL.md also describes generating an anonymous token if none is present. The earlier-mentioned config path in the frontmatter (~/.config/nemovideo/) is not justified elsewhere and is inconsistent with the registry summary claiming no required config paths — this is disproportionate/unexplained.
Persistence & Privilege
always:false and normal autonomous invocation. The skill instructs saving session_id for ongoing jobs (expected). It does not request system-wide privileges or modifications to other skills; nothing indicates elevated platform privileges.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install voiceover-for-video - After installation, invoke the skill by name or use
/voiceover-for-video - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release of Voiceover for Video — Add AI Narration to Videos.
- Add AI-generated voiceover narration to uploaded video files (MP4, MOV, AVI, WebM; up to 500MB).
- Fast cloud GPU processing returns 1080p MP4 output in 30–60 seconds.
- Simple onboarding with automatic token setup and user feedback.
- Supports user actions like upload, export, credits check, and timeline preview.
- Clear feedback and error handling for file size, unsupported formats, and credit status.
Metadata
Frequently Asked Questions
What is Voiceover For Video?
add video files into narrated video files with this skill. Works with MP4, MOV, AVI, WebM files up to 500MB. content creators, marketers, educators use it fo... It is an AI Agent Skill for Claude Code / OpenClaw, with 83 downloads so far.
How do I install Voiceover For Video?
Run "/install voiceover-for-video" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Voiceover For Video free?
Yes, Voiceover For Video is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Voiceover For Video support?
Voiceover For Video is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Voiceover For Video?
It is built and maintained by tk8544-b (@tk8544-b); the current version is v1.0.0.
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