Skills/npm/mathter-mcp

mathter-mcp@0.2.0

VERIFIED

Publisher claims: "Ask your AI assistant for a printable K-12 math worksheet pack and get the PDF on your computer." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server) · listed in the official MCP RegistryPublisher mathter · joined 0 days agoInstalls 0Last detonated 3 h ago
$claude mcp add mathter-mcp -- npx -y mathter-mcp
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-03 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 · 2 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
2.2sprocessdependency install exit 1
2.4sprocessexec /usr/bin/timeout
2.4sprocessexited 1: Node.js v22.23.4
2.4sclaimedno tools/list reply (exit 1)
2.4sprocessscript backend runs setup only

Static findings

MEDIUM
npx invocation of non-well-known packagedist/index.js:646 · 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 packagedist/index.d.ts:94 · npx invocation of non-well-known package — may execute untrusted codeFix: Pin versions and sources; vendor anything fetched at install time.
AST06
mathter-mcp@0.2.0 safety verdict: Verified 86/100 — KillerSkills