Skills/PyPI/labmcp-modbus

labmcp-modbus@0.1.3

VERIFIED

Publisher claims: "MCP server for Modbus TCP and Modbus RTU devices (temperature controllers, chillers, PLCs, sensors, VFDs) with typed, scaled register maps, per-point limits and a safe state." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher k-dense-ai · joined 8 days agoInstalls 531Last detonated 3 h ago
$claude mcp add labmcp-modbus -- uvx labmcp-modbus
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-05 and scored it 85/100 (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
0.2sprocessdependency install exit 1
0.2sprocessexec /usr/bin/date
0.2sprocessexec /usr/bin/timeout
0.2sprocessexec .venv/bin/labmcp-modbus
0.2sclaimedno tools/list reply (exit 0)
0.2sprocessscript backend runs setup only

Static findings

No findings across 2,953 lines in 13 files.

Cost to the agent

Instructions loaded
≈80 tok
1 file · 13 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

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

labmcp-modbus@0.1.3 safety verdict: Verified 85/100 — KillerSkills