Skills/PyPI/mcp-hmm

mcp-hmm@0.1.0

VERIFIED· install only

Publisher claims: "" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher jczimm-jczimm · publishing for 255 daysInstalls 27Last detonated 7d ago
$claude mcp add mcp-hmm -- uvx mcp-hmm
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Coverage

Nothing executable in the bundle ran; the trace covers the install step only.
Tested
every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

Code inventory arrives with this version's next honeypot run.
It will ask for
unknown until the next run
Where it talks to
unknown until the next run
What the honeypot saw
no credential files read · no network
What we could not test
use of the skill by an agent

Not enough was observed to say yet. Nothing executable in the bundle ran; the trace covers the install step only. This version's code has not been inventoried for credentials and hosts either; both arrive with its next honeypot run (popular servers first). `vet-skills try mcp-hmm` runs it now and prints the full answer.

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-07 and scored it 84/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. 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
0.0sprocessno install scripts to re-run

Static findings

HIGH
Auto-update or dynamic fetch configurationcode/notebooks/marimo-demo.py:53 · Auto-update or dynamic fetch configuration — agent may load new code at runtimeThen we can read the `radiogroup.value` attribute in the any code-cell below that and it will always auto-update to the latest value of which option was selected!Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
URL using raw IP address.mcp.json:12 · URL using raw IP address — may bypass domain-based filtering"OPENAI_BASE_URL": "http://20.232.57.156/v1"Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
MEDIUM
URL using raw IP address.mcp.json:11 · URL using raw IP address — may bypass domain-based filtering"BERRY_SERVICE_URL": "http://52.191.234.157:8000",Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
HIGH
Outbound HTTP to raw IP address.mcp.json:11 · Outbound HTTP to raw IP address — may bypass domain-based monitoring"BERRY_SERVICE_URL": "http://52.191.234.157:8000",Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
HIGH
Outbound HTTP to raw IP address.mcp.json:12 · Outbound HTTP to raw IP address — may bypass domain-based monitoring"OPENAI_BASE_URL": "http://20.232.57.156/v1"Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07

Cost to the agent

Instructions loaded
≈34 tok
1 file · 25 in bundle

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

Known vulnerabilities

No advisories in OSV for mcp-hmm@0.1.0 as of 7d ago. This is the package itself, not its dependencies.