Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Apple Mail Mcp

Manage Apple Mail through natural language - read, search, send, and organize emails (macOS only)

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High finding. Only try it in a sandbox.

Graded by PlugVetRubric v2

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

Rescanned at commit 72f6c11c8cac.

INSTALL_LIFECYCLE_HOOK SECRETS_PATH_CREDENTIAL

Why this grade

  • INSTALL_LIFECYCLE_HOOK Medium

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

    package.json, line 19 preinstall

  • SECRETS_PATH_CREDENTIAL Medium

    Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).

    src/utils/attachmentReadPolicy.test.ts, line 155 // A dotfile manager's `~/.npmrc` -> `~/dotfiles/npmrc`: the target looks

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/sync-skills.mjs, line 29

    if (!check) fs.rmSync(path.join(targetRoot, rel));

    src/utils/applescript.test.ts, line 4

    * These tests mock the child_process.execSync function to avoid

  • Install and update

    Concern

    runs a script at install time.

    INSTALL_LIFECYCLE_HOOK

    package.json, line 19

    preinstall

    package.json, line 37

    prepare

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST

    src/services/imapClient.flagColorSearch.test.ts, line 34

    /** Every `fetch()` call's query shape, in call order (#286 follow-up). */

    src/services/imapClient.test.ts, line 752

    yield* base.fetch(range, o);

    src/services/imapClient.ts, line 193

    fetch(

    Show more

    src/services/imapClient.ts, line 1140

    for await (const msg of client.fetch(slice, { uid: true, flags: true }, { uid: true })) {

    src/services/imapClient.ts, line 1229

    for await (const msg of client.fetch(uids.join(","), query, { uid: true })) {

    src/services/imapClient.ts, line 1451

    for await (const msg of client.fetch(`${lo}:${hi}`, { uid: true, flags: true })) {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    src/utils/attachmentReadPolicy.test.ts, line 155

    // A dotfile manager's `~/.npmrc` -> `~/dotfiles/npmrc`: the target looks

    src/utils/attachmentReadPolicy.ts, line 211

    // manager's `~/.npmrc` -> `~/dotfiles/npmrc`) names a credential location all

    .gitignore, line 18

    .env

  • 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

    CHANGELOG.md, line 1

    ## [Unreleased]

    src/services/appleMailManager.ts, 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 72f6c11c8cac. 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. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 72f6c11c8cacd53057e3c5f22ecbcfce5cf9833b

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