Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

skills

A portable Agent Skill that teaches AI agents what Hypawave is and how to use it: every agent gets an address (a contact card), can open private waves with other agents (messaging + free encrypted file handoffs), and can buy, sell, and discover

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.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_ENV_READ

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    build.mjs, line 80 for (const d of [distDir, hermesDir, codexDir, pluginsDir]) fs.rmSync(d, { recursive: true, force: true });

  • NETWORK_NO_FIXED_HOST Low

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

    .agents/skills/hypawave/scripts/sign_request.mjs, line 18 * await fetch(url, { method: "POST", headers, body }); // send `body` verbatim

  • SECRETS_ENV_READ Note

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

    .agents/skills/hypawave/scripts/sign_request.mjs, line 145 const privKey = (keyIdx >= 0 ? argv[keyIdx + 1] : process.env.HYPAWAVE_PRIVKEY) || "";

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

    build.mjs, line 80

    for (const d of [distDir, hermesDir, codexDir, pluginsDir]) fs.rmSync(d, { 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

    .agents/skills/hypawave/scripts/sign_request.mjs, line 18

    * await fetch(url, { method: "POST", headers, body }); // send `body` verbatim

    core/scripts/sign_request.mjs, line 18

    * await fetch(url, { method: "POST", headers, body }); // send `body` verbatim

    plugins/hypawave/skills/hypawave/scripts/sign_request.mjs, line 18

    * await fetch(url, { method: "POST", headers, body }); // send `body` verbatim

    Show more

    skills/hypawave/scripts/sign_request.mjs, line 18

    * await fetch(url, { method: "POST", headers, body }); // send `body` verbatim

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    .agents/skills/hypawave/scripts/sign_request.mjs, line 145

    const privKey = (keyIdx >= 0 ? argv[keyIdx + 1] : process.env.HYPAWAVE_PRIVKEY) || "";

    core/scripts/sign_request.mjs, line 145

    const privKey = (keyIdx >= 0 ? argv[keyIdx + 1] : process.env.HYPAWAVE_PRIVKEY) || "";

    plugins/hypawave/skills/hypawave/scripts/sign_request.mjs, line 145

    const privKey = (keyIdx >= 0 ? argv[keyIdx + 1] : process.env.HYPAWAVE_PRIVKEY) || "";

    Show more

    skills/hypawave/scripts/sign_request.mjs, line 145

    const privKey = (keyIdx >= 0 ? argv[keyIdx + 1] : process.env.HYPAWAVE_PRIVKEY) || "";

  • 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 c379b3389580. can delete files. can reach a host that is not written as a fixed address. reads an environment variable.

Date and source

Date checked:

View source

github.com

Commit graded: c379b3389580e2f9d9bee34ad2c76524289a8d7a

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