Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

tailr

Visual markup on a running dev server, handed to the agent as one locked batch.

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.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    bin/tailr.js, line 266 const res = await fetch(base + path, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 9 .env

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

    bin/tailr.js, line 266

    const res = await fetch(base + path, {

    src/bridge/client.js, line 26

    fetch(API + 'exit', { method: 'POST' }).then(done, done);

    src/bridge/client.js, line 35

    fetch(API + 'tutorial-done', { method: 'POST' }).catch(function () {});

    Show more

    src/bridge/client.js, line 39

    fetch(API + 'batch', {

    src/mcp/server.js, line 257

    const res = await fetch(`http://127.0.0.1:${s.port}/__tailr/${path}`, {

    src/mcp/server.js, line 292

    const res = await fetch(`http://127.0.0.1:${s.port}/__tailr/notify`, {

    src/server/config.js, line 161

    const res = await fetch(`http://127.0.0.1:${session.port}/__tailr/config`, {

    src/server/server.js, line 540

    : net.connect(upstreamPort, upstream.hostname, relay);

    src/server/server.js, line 584

    const r = await fetch(location.href, { cache: 'no-store', headers: { 'x-tailr-probe': '1' } });

    src/server/watch.js, line 27

    res = await fetch(`http://127.0.0.1:${port}/__tailr/events`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    src/server/lifecycle.js, line 51

    env: { ...env, TAILR_DETACHED: '1' },

    .gitignore, line 9

    .env

    .gitignore, line 11

    !.env.example

  • 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 010b2f31b098. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 010b2f31b09864bb13d59f49c6ead02ae3f680c0

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