Skills/ClawHub/youtube-subtitle-burner

youtube-subtitle-burner@1.1.0

CAUTION· static only

Publisher claims: "下载 YouTube 视频到本地，提取 word-level 时间轴，翻译为中文，用 PIL 逐帧烧录字幕到视频画面。支持 2x 超采样抗锯齿消除文字锯齿。适用于横屏和竖屏视频。最终输出带中文字幕的 H.264 MP4 文件，可直接上传到国内平台。" Observed in sandbox: static analysis only — behavior not yet observed.

Registry ClawHubPublisher terryso · publishing for 561 daysInstalls 785Last detonated 3d ago
What would fix thisWatchDispute verdict

Coverage

Static only; nothing was run yet.

The label rests on the code, the instruction files and the publisher. The honeypot run replaces this verdict when it completes.

Is [email protected] safe to install?

KillerSkills analysed it statically (a sandbox run is pending) on 2026-11-11 and scored it 56/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Pipe-to-shell pattern; Pipe-to-shell pattern. Summary: static analysis only — behavior not yet observed.

Behavior trace

Queued for honeypot run · static analysis only
t+CategoryObserved action

This version has not been detonated yet. The score above counts behavior as unknown (50/100), so it cannot read Verified until the honeypot run completes and replaces this verdict.

Static findings

HIGH
Pipe-to-shell patternSKILL.md:25 · Pipe-to-shell pattern — downloads and immediately executes remote codecurl -LsSf https://astral.sh/uv/install.sh | shFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST06
MEDIUM
Remote installer piped to shellSKILL.md:25 · Remote installer piped to shellcurl -LsSf https://astral.sh/uv/install.sh | shFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST07
MEDIUM
File type combined with upload actionscripts/burn_subtitles.py:19 · File type combined with upload action — agent may exfiltrate local data filesuv run burn_subtitles.py --video input.mp4 --subs subs.json --output preview.mp4 \Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
File type combined with upload actionscripts/burn_subtitles.py:15 · File type combined with upload action — agent may exfiltrate local data filesuv run burn_subtitles.py --video input.mp4 --subs subs.json --output output.mp4 \Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
Python subprocess execution detectedscripts/burn_subtitles.py:193 · Python subprocess execution detectedencode_pipe = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
CRITICAL
Pipe-to-shell patternscripts/burn_subtitles.py:27 · Pipe-to-shell pattern — downloads and immediately executes remote code- uv installed (curl -LsSf https://astral.sh/uv/install.sh | sh)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST06
MEDIUM
File type combined with upload actionscripts/translate_subs.py:14 · File type combined with upload action — agent may exfiltrate local data filesuv run translate_subs.py INPUT_segments.json OUTPUT_translated.jsonFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
Python subprocess execution detectedscripts/burn_subtitles.py:169 · Python subprocess execution detecteddecode_pipe = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/burn_subtitles.py:109 · Python subprocess execution detectedprobe = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Remote installer piped to shellscripts/burn_subtitles.py:27 · Remote installer piped to shell- uv installed (curl -LsSf https://astral.sh/uv/install.sh | sh)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST07

Cost to the agent

Instructions loaded
≈1,479 tok
1 file · 5 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

Vulnerability advisories (OSV) cover npm and PyPI packages; this registry has no advisory database.

What would make this Verified

24 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim terryso: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. Pipe-to-shell pattern≈ +4 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
  3. Remote installer piped to shell≈ +2 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
  4. File type combined with upload action≈ +2 on the totalRemove the call, or declare the host in frontmatter and explain in the README what is sent and why.
  5. Python subprocess execution detected≈ +2 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
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