Skills/npm/xmark-mcp

xmark-mcp@0.1.1

VERIFIED

Publisher claims: "Model Context Protocol (MCP) server for XMark bookmark manager" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher x-x-x-x-x-x-x-x-x-x-x-x-x · joined 0 days agoInstalls 545Last detonated 2 h ago
$claude mcp add xmark-mcp -- npx -y xmark-mcp
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario) on 2026-11-05 and scored it 93/100 (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

No findings across 150 lines in 4 files.

Cost to the agent

Instructions loaded
≈50 tok
1 file · 4 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

Not checked against OSV yet; the weekly check has not reached this version.

xmark-mcp@0.1.1 safety verdict: Verified 93/100 — KillerSkills