Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Mcp Playbook

Mcp Playbook, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

INSTALL_LIFECYCLE_HOOK

Why this grade

  • INSTALL_LIFECYCLE_HOOK Medium

    A package install hook (preinstall, install, postinstall or prepare) runs a script.

    package.json, line 50 postinstall

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-test.js, line 37

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

    site/build.mjs, line 76

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

  • Install and update

    Concern

    runs a script at install time.

    INSTALL_LIFECYCLE_HOOK

    package.json, line 50

    postinstall

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    src/client/hooks/useExecute.ts, line 26

    const res = await fetch('api/execute', {

    src/client/hooks/useHotReload.ts, line 19

    ws = new WebSocket(`${protocol}//${window.location.host}`)

    src/client/hooks/useServers.ts, line 53

    const res = await fetch(url)

    Show more

    src/client/hooks/useServers.ts, line 89

    await fetch('api/refresh', { method: 'POST' })

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/cli/index.ts, line 53

    // env: { API_KEY: process.env.API_KEY! },

    src/cli/index.ts, line 64

    // headers: { Authorization: 'Bearer ' + process.env.API_TOKEN },

    .gitignore, line 26

    # Never commit tokens or secrets

    Show more

    .gitignore, line 27

    .env

    .gitignore, line 28

    .env.local

    .gitignore, line 29

    .env.development

    .gitignore, line 30

    .env.development.local

    .gitignore, line 31

    .env.test.local

    .gitignore, line 32

    .env.production

    .npmignore, line 12

    *.tgz

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    assets/logo.svg, line 1

    <svg width="100%" viewBox="0 0 680 400" role="img" style="" xmlns="http://www.w3.org/2000/svg" xmlns:c2pa="http://c2pa.org/manifest"><metadata><c2pa:manifest>AAAWkGp1bWIAAAAeanVtZG

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Get the full report on this tool, £49

Note

Hygiene check of commit bff1846f5021. can delete files. runs a script at install time. can reach a host that is not written as a fixed address. reads a credential or environment file. contains an encoded blob in a file that should be readable.

Date and source

Date checked:

View source

github.com

Commit graded: bff1846f5021b50e275fb638a26ba7f70649183c

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