Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

mTarsier

MCP & Skills Management, without the chaos.

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 8f14301b7fa9, 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.

    src/components/skills/RegistrySkillPreviewDialog.tsx, line 74 const r = await fetch(url);

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    src-tauri/icons/icon.icns, line 1 icns

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

    src/components/skills/RegistrySkillPreviewDialog.tsx, line 74

    const r = await fetch(url);

    src-tauri/src/commands/skills.rs, line 194

    .map_err(|e| format!("curl not found: {e}"))?;

    src-tauri/src/commands/skills.rs, line 210

    .map_err(|e| format!("curl not found: {e}"))?;

    Show more

    src-tauri/src/commands/skills.rs, line 491

    // Use curl with a fixed endpoint and URL-encoded query args.

    src-tauri/src/commands/skills.rs, line 510

    .map_err(|e| format!("curl not found: {e}"))?;

  • 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

    src-tauri/icons/icon.icns, line 1

    icns

  • 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 8f14301b7fa9. can reach a host that is not written as a fixed address. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 8f14301b7fa9566fcf0315a00feb8ca3838f912a

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