Is skill@0.12.0 safe to install?

skill@0.12.0

VERIFIED

Publisher claims: "Agent skill for the LingXia cross-platform app framework. Installs a markdown skill bundle into your project so AI coding tools — Claude Code, Claude Agent SDK, OpenAI Codex, Cursor, or any agent that reads project markdown — can build lxapps, host apps, " Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher lingxia · joined 6 days agoInstalls 37Last detonated 6d ago

$claude mcp add skill -- npx -y @lingxia/skill

Watch Report an issue

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-10-28 and scored it 89/100 (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

Static findings

HIGH

Instructs the agent to modify its persistent memory or instruction filesbin/install.mjs:80 · Instructs the agent to modify its persistent memory or instruction filesFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

MEDIUM

npx invocation of non-well-known packageskill/SKILL.md:135 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

npx invocation of non-well-known packagebin/install.mjs:79 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

npx invocation of non-well-known packagebin/install.mjs:2 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

npx invocation of non-well-known packagebin/install.mjs:80 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

npx invocation of non-well-known packagebin/install.mjs:55 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

HIGH

Instructs the agent to modify its persistent memory or instruction filesbin/install.mjs:15 · Instructs the agent to modify its persistent memory or instruction filesFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01

MEDIUM

npx invocation of non-well-known packagebin/install.mjs:78 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.

AST06

HIGH

Instructs the agent to modify its persistent memory or instruction filesbin/install.mjs:70 · Instructs the agent to modify its persistent memory or instruction filesFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.

AST01