Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.Xerolo44/rpgmaker-mv-mcp

A Model Context Protocol server that turns AI assistants (Claude Code, Claude Desktop, or any MCP client) into a co-developer for RPG Maker MV projects — with automatic backups of everything it touches.

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 d94879e1f1d6, unchanged since the check below.

PERMISSION_DELETE_FILES NETWORK_LOCALHOST

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    scripts/smoke.mjs, line 169 await fs.rm(tmp, { recursive: true, force: true });

  • NETWORK_LOCALHOST Note

    Calls localhost only.

    scripts/smoke.mjs, line 157 const res = await fetch("http://127.0.0.1:8391/data/System.json");

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

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    scripts/smoke.mjs, line 169

    await fs.rm(tmp, { recursive: true, force: true });

    src/project.ts, line 122

    await fs.rm(path.join(this.backupRoot, oldest), { recursive: true, force: true });

  • Install and update

    Pass

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

  • Network

    Note

    can reach localhost.

    NETWORK_LOCALHOST

    scripts/smoke.mjs, line 157

    const res = await fetch("http://127.0.0.1:8391/data/System.json");

  • 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

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit d94879e1f1d6. can delete files. can reach localhost.

Date and source

Date checked:

View source

github.com

Commit graded: d94879e1f1d62edff382d8647ae66edee059901f

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