Claude Code, Skill
H3 Game Sprites
An Agent Skill for turning AI-generated video into 2D game sprite sheets.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit d1295576a3de, unchanged since the check below.
PERMISSION_SHELL_UNDECLARED
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
skills/h3-game-sprites/scripts/sprite_cut.py, line 19
subprocess.run(["ffmpeg", "-y", "-loglevel", "error", "-i", video,
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Concern
requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED
skills/h3-game-sprites/scripts/sprite_cut.py, line 19
subprocess.run(["ffmpeg", "-y", "-loglevel", "error", "-i", video,
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
skills/h3-game-sprites/scripts/gen_still.py, line 42
with urllib.request.urlopen(req, timeout=180) as r:
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
skills/h3-game-sprites/scripts/gen_still.py, line 69
key = os.environ.get("OPENROUTER_API_KEY")
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit d1295576a3de. requests shell access. No manifest field names shell or command execution. can reach a host that is not written as a fixed address. reads an environment variable.
Date and source
Date checked:
github.com
Commit graded: d1295576a3debe364d7d8a6023cfc7a9835e6522
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