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Video Trimmer Mp3
by
vcarolxhberger
· GitHub ↗
· v1.0.0
· MIT-0
94
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0
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1
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Install in OpenClaw
/install video-trimmer-mp3
Description
Turn a 10-minute MP4 video with audio into 1080p trimmed MP3 audio just by typing what you need. Whether it's cutting video down to key moments and extractin...
Usage Guidance
This skill appears to do what it says: it uploads video to a remote service and returns trimmed video/MP3 output using a NEMO_TOKEN. Before installing/using it, confirm two things: (1) the skill may read certain local paths to determine an install platform or config (~/.clawhub, ~/.cursor/skills/, and its frontmatter mentions ~/.config/nemovideo/) — ask the publisher why that is needed and refuse/deny filesystem access if you’re uncomfortable; (2) your videos are uploaded to https://mega-api-prod.nemovideo.ai — do not send sensitive content if you don't trust that remote service. If you don't already have a NEMO_TOKEN, the skill will generate an anonymous token by contacting the service; that is normal but still means files go to that provider. If the author cannot justify the config-path checks or the platform-detection headers, treat this as a red flag and avoid use.
Capability Analysis
Type: OpenClaw Skill
Name: video-trimmer-mp3
Version: 1.0.0
The skill facilitates video processing via the nemovideo.ai API but includes several high-risk capabilities. Specifically, SKILL.md instructs the agent to upload local files to a remote server using multipart POST requests and to perform environment fingerprinting by checking for specific installation paths (e.g., ~/.cursor/skills/ or ~/.clawhub/). While these actions are plausibly needed for the stated purpose of cloud-based video trimming, the broad file access and network exfiltration capabilities, combined with the requirement for environment variable access (NEMO_TOKEN), warrant a suspicious classification under the provided criteria. IOC: mega-api-prod.nemovideo.ai.
Capability Assessment
Purpose & Capability
The skill's name/description (trim video and extract MP3) align with the API endpoints and workflows in SKILL.md. Requiring a single service token (NEMO_TOKEN) is reasonable for a cloud processing service. However, the SKILL.md frontmatter also lists a config path (~/.config/nemovideo/) while the registry metadata said no required config paths — this mismatch is unexplained.
Instruction Scope
Most instructions stay within the service (auth, create session, upload, render, poll). But the skill instructs the agent to derive headers from install-path detection (checking ~/.clawhub, ~/.cursor/skills/, etc.) and references a config path in its YAML frontmatter. That implies the agent may inspect local filesystem locations to set headers, which is outside the core trimming/upload task and isn't justified by the description. The upload endpoint uses multipart file upload (files=@/path) which legitimately requires access to user-provided files, but the additional filesystem/config probing is unnecessary and worth questioning.
Install Mechanism
No install spec and no code files — instruction-only skill. This is lower risk because nothing is written to disk by an installer.
Credentials
Only one credential is declared (NEMO_TOKEN), which is appropriate for a cloud API. The SKILL.md supports generating an anonymous token if none is present. The unexplained presence of configPaths in the skill's frontmatter (but not in the registry metadata) raises a proportionality question: why would the skill need access to a local ~/.config/nemovideo/ directory?
Persistence & Privilege
always is false and there is no install step that requests permanent system presence or modifies other skills. The skill asks to 'save session_id' (expected for an active session) but does not ask to store broader system credentials or change global settings.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install video-trimmer-mp3 - After installation, invoke the skill by name or use
/video-trimmer-mp3 - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Video Trimmer MP3 1.0.0 — initial release!
- Instantly trim MP4 videos and extract MP3 audio by describing your desired results.
- Automatic cloud setup with free credit token generation for new users.
- Handles video upload, session management, state preview, and export to popular formats including mp3 and mp4.
- Simple chat-based workflow — no manual editing or timeline needed.
- Clear mapping from user prompts to specific actions (upload, export, credits, etc.).
- Robust error handling and status feedback throughout processing.
Metadata
Frequently Asked Questions
What is Video Trimmer Mp3?
Turn a 10-minute MP4 video with audio into 1080p trimmed MP3 audio just by typing what you need. Whether it's cutting video down to key moments and extractin... It is an AI Agent Skill for Claude Code / OpenClaw, with 94 downloads so far.
How do I install Video Trimmer Mp3?
Run "/install video-trimmer-mp3" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Video Trimmer Mp3 free?
Yes, Video Trimmer Mp3 is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Video Trimmer Mp3 support?
Video Trimmer Mp3 is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Video Trimmer Mp3?
It is built and maintained by vcarolxhberger (@vcarolxhberger); the current version is v1.0.0.
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