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Install in OpenClaw
/install vn-skill-for-windows
Description
Local video, image and audio processing expert for Windows, powered by VN Video Editor. Use this skill whenever the user wants to process video or audio on t...
Usage Guidance
This skill is internally consistent with its stated purpose, but it will download and run an MSI from a GitHub release and the CLI may later download large ML models on first use. Before installing: 1) verify the GitHub release/owner (https://github.com/cawcut/skill-vn) and, if available, check a cryptographic hash or signed release; 2) review the MSI contents or run the installer in a sandbox/VM if you do not fully trust the publisher; 3) be aware the installer requires curl.exe and network access to fetch the MSI, and the CLI may download Whisper/ML models from the network—confirm where those model files come from if you need an offline-only workflow; 4) because the installer runs msiexec silently, prefer manual installation if you want to inspect prompts/logs. If you trust the VN tools vendor and the GitHub release, the skill is coherent and appropriate for local media processing on Windows.
Capability Analysis
Type: OpenClaw Skill
Name: vn-skill-for-windows
Version: 0.1.0
The skill bundle implements an automated, silent installation of an external MSI binary from a third-party GitHub repository (github.com/cawcut/skill-vn) without requiring user confirmation. The SKILL.md instructions explicitly direct the agent to 'do NOT ask — just do it' when executing the installation script (vn-tools-cli-install.ps1.txt), which bypasses execution policies to run msiexec. While the stated purpose of local video processing is plausible, the combination of silent binary deployment, a non-official download source, and instructions to bypass user consent represents a significant security risk.
Capability Tags
Capability Assessment
Purpose & Capability
Name/description claim local media processing on Windows and the included SKILL.md + CLI reference show only media-processing commands (extract-audio, compress, auto-captions, cutout, etc.). Required artifacts (an MSI installer for a CLI) align with the stated purpose.
Instruction Scope
Runtime instructions instruct the agent to run a local CLI against local file paths and to ask the user for missing local paths/parameters. The SKILL.md explicitly forbids non-local inputs. No instructions ask the agent to read unrelated files, credentials, or to transmit user data to other endpoints.
Install Mechanism
Installation is a PowerShell script that downloads an MSI from a GitHub releases URL and runs msiexec for a per-user silent install. Using a GitHub release is a common, acceptable install mechanism, but it does download and execute an installer — this requires trusting the release/source and the content of the MSI.
Credentials
The skill declares no required environment variables, no credentials, and the SKILL.md does not reference secrets. The installer requires network access (curl.exe) to fetch the MSI, which is proportional to installing a CLI.
Persistence & Privilege
The skill is user-invocable and not forced-always. The installer writes a per-user CLI into expected Program/LocalAppData locations; it does not request system-wide always-on privileges or modify other skills' configurations.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install vn-skill-for-windows - After installation, invoke the skill by name or use
/vn-skill-for-windows - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.1.0
Initial release — auto-captions, burn SRT, compress, denoise, extract, merge, video cutout; local processing on Windows via VN Tools CLI (auto-installed)
Metadata
Frequently Asked Questions
What is VN SKill for Windows?
Local video, image and audio processing expert for Windows, powered by VN Video Editor. Use this skill whenever the user wants to process video or audio on t... It is an AI Agent Skill for Claude Code / OpenClaw, with 106 downloads so far.
How do I install VN SKill for Windows?
Run "/install vn-skill-for-windows" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is VN SKill for Windows free?
Yes, VN SKill for Windows is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does VN SKill for Windows support?
VN SKill for Windows is cross-platform and runs anywhere OpenClaw / Claude Code is available (win32).
Who created VN SKill for Windows?
It is built and maintained by cawcut (@cawcut); the current version is v0.1.0.
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