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video-frame-extraction

v0.1.0

Extract frames from video files and save them as images using OpenCV

⭐ 0· 26·0 current·0 all-time
by@lnj22
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
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Benign
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Benign
high confidence
✓
Purpose & Capability
Name, description, and SKILL.md all describe frame extraction using OpenCV and the required operations (reading video files, writing image files). There are no unexplained credentials, binaries, or config paths requested.
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Instruction Scope
Instructions and code examples are narrowly scoped to opening a video file, reading frames, saving images, and producing a JSON summary. They do not reference unrelated system files, environment variables, or external endpoints.
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Install Mechanism
This is an instruction-only skill with no install spec and no code files to install; that minimizes risk. It does require the runtime to provide OpenCV (cv2) and Python, but the skill itself does not perform any downloads or installs.
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Credentials
No environment variables, credentials, or config paths are requested. File I/O (reading video, writing frames) is necessary and proportionate to the stated task.
✓
Persistence & Privilege
The skill is not marked always:true and is user-invocable; it does not request persistent system presence or modify other skills or system-wide settings.
Assessment
This skill appears coherent and focused on extracting frames with OpenCV. Before installing or running it, ensure the agent environment has Python and OpenCV (cv2) available (the skill has no install step). Be aware it will read any video file path you provide and write potentially large numbers of image files — check disk space and run in a controlled output directory to avoid accidental overwrites. If you do not want the agent to access arbitrary local files, limit its filesystem permissions or only supply explicit input file paths. If you need higher assurance, request the full SKILL.md (untruncated) and confirm it does not include any hidden network calls or commands beyond what was supplied here.

Like a lobster shell, security has layers — review code before you run it.

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License

MIT-0
Free to use, modify, and redistribute. No attribution required.
Termshttps://spdx.org/licenses/MIT-0.html

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