Skills/npm/gutenberg-headless

gutenberg-headless@1.11.1

VERIFIED

Publisher claims: "AI-agent skill: build WordPress block-editor (Gutenberg) pages by writing the serialized markup directly - queryable block surface of a live site, silent-failure validator, and a verification pipeline that ends at the delivered bytes. Installs into Claude" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher moksa1123 · joined 7 days agoInstalls 103Last detonated 7d ago
$claude mcp add gutenberg-headless -- npx -y gutenberg-headless
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-10-28 and scored it 86/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. 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

Static findings

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npx invocation of non-well-known packagebin/install.mjs:5 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
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npx invocation of non-well-known packagebin/install.mjs:8 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
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npx invocation of non-well-known packagebin/install.mjs:7 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
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Python subprocess execution detectedtools/benchmark-tokens.py:78 · Python subprocess execution detectedFix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
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npx invocation of non-well-known packagebin/install.mjs:9 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06
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npx invocation of non-well-known packagebin/install.mjs:6 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
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File type combined with upload actiontools/validate-post.py:311 · File type combined with upload action — agent may exfiltrate local data filesFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
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