Grades are a hygiene check, not a security guarantee.

MCP, MCP server

ai.radmail/radmail-mcp

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

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 e8d50c5ba862.

NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    scripts/check-tool-contract.mjs, line 119 const res = await fetch(HOSTED, {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .dockerignore, line 7 .env

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

    scripts/check-tool-contract.mjs, line 119

    const res = await fetch(HOSTED, {

    src/lib/connected.ts, line 55

    let fetchImpl: FetchLike = (url, init) => globalThis.fetch(url, init);

    src/lib/connected.ts, line 57

    /** Test-only: inject a mock fetch (pass null to restore global fetch). */

    Show more

    src/lib/connected.ts, line 59

    fetchImpl = f ?? ((url, init) => globalThis.fetch(url, init));

    src/lib/demand-sink.ts, line 43

    let fetchImpl: FetchLike = (url, init) => globalThis.fetch(url, init);

    src/lib/demand-sink.ts, line 45

    /** Test-only: inject a mock fetch (pass null to restore global fetch). */

    src/lib/demand-sink.ts, line 47

    fetchImpl = f ?? ((url, init) => globalThis.fetch(url, init));

    src/lib/send.ts, line 95

    let fetchImpl: FetchLike = (url, init) => globalThis.fetch(url, init);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .dockerignore, line 7

    .env

    .gitignore, line 6

    .env

  • 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.

Get the full report on this tool, £49

Note

Hygiene check of commit e8d50c5ba862. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: e8d50c5ba862240d2363040294de4557934c6baf

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