Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.3121n/statfin-mcp

MCP server for official statistics from Statistics Finland (Tilastokeskus) — the StatFin database, exposed through the PxWeb API.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit 4dbfb9dafbc1, unchanged since the check below.

NETWORK_NO_FIXED_HOST OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    scripts/build-index.mjs, line 32 res = await fetch(url, { headers: { Accept: "application/json" } });

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    data/tables-index.json, line 1 {"generated":"2026-06-07T21:40:36.776Z","source":"https://pxdata.stat.fi/PXWeb/api/v1/en/StatFin","lang":"en","subjectCount":138,"tableCount":1530,"skipped":[{"path":"vtp","subject

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    scripts/build-index.mjs, line 32

    res = await fetch(url, { headers: { Accept: "application/json" } });

    src/tools.ts, line 67

    const res = await fetch(url, { headers: { Accept: "application/json" } });

    src/tools.ts, line 77

    const res = await fetch(url, {

  • Secrets

    Pass

    No read of a credential file or secret environment variable found.

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    data/tables-index.json, line 1

    {"generated":"2026-06-07T21:40:36.776Z","source":"https://pxdata.stat.fi/PXWeb/api/v1/en/StatFin","lang":"en","subjectCount":138,"tableCount":1530,"skipped":[{"path":"vtp","subject

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit 4dbfb9dafbc1. can reach a host that is not written as a fixed address. a file was over the read cap and was not fully read. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 4dbfb9dafbc1c6b8f365f9dcc6730036f198249b

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen