Skills/npm/leakguard

leakguard@0.1.0

VERIFIED

Publisher claims: "Find and redact leaked secrets, wallet keys and PII before an AI agent sends text." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server) · listed in the official MCP RegistryPublisher agentgate-builder · joined 0 days agoInstalls 0Last detonated 2 h ago
$claude mcp add leakguard -- npx -y @agentgate-builder/leakguard
WatchReport an issue

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-04 and scored it 83/100 (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 · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.3sprocessexec /usr/bin/timeout
0.3sclaimed2 tools: scan_for_leaks, redact_text
0.4sprocessscript backend runs setup only

Static findings

CRITICAL
False input termination markerSKILL.md:5 · False input termination marker — attempts to end user input sectionFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Access to sensitive file pathssrc/engine.js:76 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
npx invocation of non-well-known packagesrc/mcp-stdio.js:8 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Financial transfer languageSKILL.md:6 · Financial transfer language — potential advance-fee scamFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Financial transfer languagepackage.json:5 · Financial transfer language — potential advance-fee scamFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01