Grades are a hygiene check, not a security guarantee.

MCP, MCP server

io.github.JustasMonkev/mcp-accessibility-scanner

Accessibility checks inside your coding agent: axe scans, keyboard-focus checks and repeatable reports.

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 c1d1e092be03.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    bench/mcp-bench.mjs, line 192 fs.rmSync(outputDir, { recursive: true, force: true });

  • NETWORK_NO_FIXED_HOST Low

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

    src/tools/auditSite.ts, line 325 const response = await fetch(sitemapUrl, { redirect: 'manual', signal: controller.signal, credentials: 'omit' });

  • SECRETS_ENV_READ Note

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

    src/config.ts, line 349 options.authToken = process.env.PLAYWRIGHT_MCP_AUTH_TOKEN;

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    graphify-out/graph.json, line 1 {

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

    bench/mcp-bench.mjs, line 192

    fs.rmSync(outputDir, { recursive: true, force: true });

  • 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/tools/auditSite.ts, line 325

    const response = await fetch(sitemapUrl, { redirect: 'manual', signal: controller.signal, credentials: 'omit' });

    src/tools/network.ts, line 141

    return { value: await tab.withPageStateTimeout(fetch(), description) };

    src/tools/utils.ts, line 51

    requests.delete(request);

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    src/config.ts, line 349

    options.authToken = process.env.PLAYWRIGHT_MCP_AUTH_TOKEN;

    src/extension/cdpRelay.ts, line 97

    private readonly _token = process.env.PLAYWRIGHT_MCP_EXTENSION_TOKEN;

    src/extension/extensionContextFactory.ts, line 31

    return !process.env.PLAYWRIGHT_MCP_EXTENSION_TOKEN;

  • 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

    graphify-out/graph.json, line 1

    {

  • 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 c1d1e092be03. can delete files. can reach a host that is not written as a fixed address. reads an environment variable. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: c1d1e092be03aa8923e20dbc8580ee904ce4e528

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Read how this letter is chosen