Grab Videos and Frames from Youtube and other sites
PassAudited by ClawScan on May 1, 2026.
Overview
This instruction-only skill coherently explains how to use yt-dlp and ffmpeg, with the main caution being that it requires external tools and can download, process, and overwrite local media files.
Before installing or using this skill, make sure yt-dlp and ffmpeg come from trusted sources, run examples in a dedicated workspace, check that you have permission to download the media, and be cautious with batch commands or overwrite flags.
Findings (2)
Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.
A user or agent could download/process many media files and overwrite generated outputs if the command is run carelessly.
The skill documents batch shell commands that process every matching video in the current directory and use ffmpeg overwrite behavior. This is aligned with frame extraction, but it can affect many files if run in the wrong location.
for f in *.mp4 *.webm; do [ -f "$f" ] || continue; ... ffmpeg ... "frames/${f%.mp4}_${rnd}s.jpg" -y; doneRun batch commands only in a dedicated workspace, review output paths, and remove overwrite flags such as `-y` unless intentional.
Installing the wrong package or an untrusted binary could affect the local system.
The skill depends on external binaries, but the registry metadata lists no required binaries and there is no install spec. The suggested sources are plausible and purpose-aligned, but users should verify the tools they install.
Need install `yt-dlp` and `ffmpeg` tools with `apt install <tool-name>` on Linux and with `brew install <tool-name>` on macOS, or ask user to download it from `https://github.com/yt-dlp/yt-dlp/releases` and `https://ffmpeg.org/download.html`
Install yt-dlp and ffmpeg from trusted package repositories or the official project sites, and consider declaring these binaries in the skill metadata.