Caveat verdict

web-video-downloader

88
🟢 Trusted
No high-risk patterns surfaced by the deep scan — automated capability review, not behavioral proof.

Fetches from network AND uses eval/Function

Video downloader skill using CDP network monitoring, ffmpeg, and curl to download user-specified videos from pages; dynamic_eval is against the user-directed browser session only, with no exfiltration.

Automated static analysis — not a human review. Caveat flags capabilities, not confirmed intent, and can produce false positives. Disagree with this verdict? Use Dispute below.

10
security
50
transparency
70
maintenance

What it does

These are capability combinations: each listed behavior occurs in the skill, but Caveat detects co-occurrence — it does not verify that one flows into another. Read the code to confirm a live chain.

Capability combination critical

Fetches from network AND uses eval/Function — the remote-code-execution pattern (data-flow not verified)

LLM05 · LLM06 · ASI05

Permission integrity

Makes network requests but does not declare curl/wget in required binaries

network_out

Findings (4)

Pattern match high

Pipe to python — executes piped content as Python code

scripts/download_segmented.sh · prose · downgraded · | python3

Pattern match medium

Opens WebSocket connection

SKILL.md · code · WebSocket

Pattern match low

Blob URL — may embed executable content

SKILL.md · prose · downgraded · blob:

Pattern match low

Python os.environ.get — reads environment variable

scripts/merge.sh · prose · downgraded · os.environ.get(

Permissions & capabilities

No declared permissions — minimal attack surface.

network_outdynamic_eval
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