Skills/ClawHub/cover-performance-preflight

cover-performance-preflight@0.1.3

VERIFIED· install only

Publisher claims: "Review an existing YouTube thumbnail, social media cover, article cover, or podcast cover design, then turn the findings into a practical thumbnail-optimization and cover-improvement plan. This AI thumbnail analyzer identifies the visual hook, focal hierarchy, title-to-image fit, text-safe contrast, mobile readability, and crop resilience, then produces targeted edit directions and two or three video cover improvement candidates ready to compare. It can optionally read the field your cover is entering: the titles and public counts of what already ranks for the same topic on YouTube, TikTok, Douyin, and REDnote; on YouTube, a competitor's actual thumbnail image; and your own YouTube channel's recent thumbnails. That turns competitor thumbnail analysis, a thumbnail benchmark, and a cover comparison into evidence sitting beside the review instead of one cover being judged alone. Surfaces with no public data — a WeChat article cover, a podcast cover, and others — simply skip that step." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry ClawHubPublisher beatra-ai · publishing for 86 daysInstalls 400Last detonated 6d ago
$clawhub install cover-performance-preflight
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Coverage

Nothing executable in the bundle ran; the trace covers the install step only.
Tested
every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-08 and scored it 87/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 1 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
0.0sprocessno install scripts to re-run

Static findings

HIGH
Auto-update or dynamic fetch configurationscripts/mcp_client.py:522 · Auto-update or dynamic fetch configuration — agent may load new code at runtimereturn {"schema_version": 1, "auto_update": True}Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Auto-update or dynamic fetch configurationscripts/mcp_client.py:989 · Auto-update or dynamic fetch configuration — agent may load new code at runtimeif state.get("auto_update", True) is False:Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Auto-update or dynamic fetch configurationscripts/mcp_client.py:1522 · Auto-update or dynamic fetch configuration — agent may load new code at runtimeset_auto_update(enabled)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Auto-update or dynamic fetch configurationscripts/mcp_client.py:555 · Auto-update or dynamic fetch configuration — agent may load new code at runtimestate["auto_update"] = bool(enabled)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Auto-update or dynamic fetch configurationscripts/mcp_client.py:520 · Auto-update or dynamic fetch configuration — agent may load new code at runtimereturn {"schema_version": 1, "auto_update": True}Fix: Pin versions and sources; vendor anything fetched at install time.
AST06

Cost to the agent

Instructions loaded
≈3,071 tok
1 file · 15 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.