Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Whitemagic Plugins

Claude Code plugin marketplace for WhiteMagic — local-first memory and session continuity for coding agents.

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 NETWORK_UNNAMED_HOST INSTALL_DOCUMENTED_INSTALLER 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/crystals-mcp.mjs, line 885 return fetch(`${baseApiUrl}/notarize`, {

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    bin/crystals-mcp.mjs, line 885 return fetch(`${baseApiUrl}/notarize`, {

  • INSTALL_DOCUMENTED_INSTALLER Note

    Documentation shows an installer that pipes a download into a shell.

    README.md, line 21 `curl -fsSL https://www.whitemagic.dev/install.sh?ref=plugin | sh`, then

  • SECRETS_ENV_READ Note

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

    bin/crystals-mcp.mjs, line 429 if (process.env.WM_CRYSTAL_KEY && /^[0-9a-fA-F]{64}$/.test(process.env.WM_CRYSTAL_KEY.trim())) {

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

    Note

    README documents an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    README.md, line 21

    `curl -fsSL https://www.whitemagic.dev/install.sh?ref=plugin | sh`, then

    plugins/antigravity/README.md, line 51

    curl -fsSL https://www.whitemagic.dev/install.sh?ref=antigravity-plugin | sh

    plugins/codex/README.md, line 24

    curl -fsSL https://www.whitemagic.dev/install.sh?ref=codex-plugin | sh

    Show more

    plugins/cursor/README.md, line 43

    curl -fsSL https://www.whitemagic.dev/install.sh?ref=cursor-plugin | sh

    plugins/gemini/README.md, line 43

    curl -fsSL https://www.whitemagic.dev/install.sh?ref=gemini-plugin | sh

    plugins/vscode/README.md, line 45

    curl -fsSL https://www.whitemagic.dev/install.sh?ref=vscode-plugin | sh

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach mcp.whitemagic.dev. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    bin/crystals-mcp.mjs, line 885

    return fetch(`${baseApiUrl}/notarize`, {

    bin/crystals-mcp.mjs, line 894

    const keyRes = await fetch("https://mcp.whitemagic.dev/api/keys/request?ref=crystals-mcp", {

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    bin/crystals-mcp.mjs, line 429

    if (process.env.WM_CRYSTAL_KEY && /^[0-9a-fA-F]{64}$/.test(process.env.WM_CRYSTAL_KEY.trim())) {

    bin/crystals-mcp.mjs, line 430

    return Buffer.from(process.env.WM_CRYSTAL_KEY.trim(), "hex");

    bin/crystals-mcp.mjs, line 444

    if (process.env.WM_CRYSTAL_SIGNING_KEY && /^[0-9a-fA-F]{64}$/.test(process.env.WM_CRYSTAL_SIGNING_KEY.trim())) {

    Show more

    bin/crystals-mcp.mjs, line 445

    return Buffer.from(process.env.WM_CRYSTAL_SIGNING_KEY.trim(), "hex");

    bin/crystals-mcp.mjs, line 862

    let apiKey = args.api_key || process.env.WM_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.

Note

Hygiene check of commit 3ccf7a55386d. README documents an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. can reach mcp.whitemagic.dev. The description does not name that host. reads an environment variable.

Date and source

Date checked:

View source

github.com

Commit graded: 3ccf7a55386da3e8314abed811e40bfcff446eed

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