Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Canvora

Turn any idea, URL, doc, or PDF into on-brand visuals: 100+ formats, native in 150+ languages

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 72464335cf6d, unchanged since the check below.

NETWORK_NO_FIXED_HOST SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    bin/canvora.js, line 97 res = await fetch(`${API_URL}${pathname}`, {

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    bin/canvora.js, line 27 const API_KEY = process.env.CANVORA_API_KEY || '';

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/canvora.js, line 97

    res = await fetch(`${API_URL}${pathname}`, {

    bin/canvora.js, line 379

    const res = await fetch(url);

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    bin/canvora.js, line 27

    const API_KEY = process.env.CANVORA_API_KEY || '';

  • 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 72464335cf6d. can reach a host that is not written as a fixed address. reads an environment variable.

Date and source

Date checked:

View source

github.com

Commit graded: 72464335cf6d92894e60ee1fd5776f2690bbd566

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Read how this letter is chosen