Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

skillhook

Turn this machine into a permanent, secure webhook endpoint that runs Agent Skills with Claude Code or Codex, and run your whole Skillhook Cloud organisation from the agent.

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.

SECRETS_PATH_CREDENTIAL

Why this grade

  • SECRETS_PATH_CREDENTIAL Medium

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

    src/accounts.test.ts, line 157 writeFileSync(path.join(claudeShared, ".credentials.json"), "{}");

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

    src/runtime-safety.test.ts, line 22

    if(e.clean) fs.rmSync(e.cleanPath||'draft.txt',{force:true});

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach public-api.granola.ai. The description does not name that host. can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    examples/skills/granola-meeting-actions/references/granola-api.md, line 39

    curl -sS "https://public-api.granola.ai/v1/notes/$NOTE_ID" \

    examples/skills/granola-meeting-actions/references/granola-api.md, line 59

    curl -sS https://public-api.granola.ai/v1/webhook-endpoints \

    examples/skills/remote-prompt/SKILL.md, line 52

    curl -sS "$(skillhook url remote-prompt)?wait=120" \

    Show more

    src/client.ts, line 31

    const response = await fetch(`${baseUrl}/health`, { signal: AbortSignal.timeout(timeoutMs) });

    src/client.ts, line 125

    const response = await fetch(`${baseUrl}${path}`, { headers, signal });

    src/client.ts, line 149

    const response = await fetch(`${baseUrl}${path}`, { method: init.meth

    src/ops.ts, line 377

    response = await fetch(url, {

    src/server.test.ts, line 169

    const local = await json(await fetch(`${base}/health`));

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    skills/skillhook-cloud/SKILL.md, line 24

    skillhook cloud login # opens the browser; the person approves the code, the key is kept in ~/.skillhook/.env

    skills/skillhook-setup/SKILL.md, line 113

    skillhook secret set GITHUB_WEBHOOK_SECRET # the file names secrets; values stay in .env

    src/accounts.test.ts, line 157

    writeFileSync(path.join(claudeShared, ".credentials.json"), "{}");

    Show more

    src/accounts.test.ts, line 161

    expect(existsSync(path.join(claude.dir, ".credentials.json"))).toBe(false);

    src/accounts.ts, line 3

    // settings), or a long-lived token / API key kept in `.env`. A skill picks one or a pool with `account:`; the queue

    src/accounts.ts, line 37

    /** The `.env` name of a `token` / `api_key` account's credential. */

    src/accounts.ts, line 74

    const CODEX_PRIVATE = new Set(["auth.json", "models_cache.json", "log", "logs", "memories", "tmp", ".DS_Store", ".credentials.json"]);

    src/accounts.ts, line 77

    /** What Claude Code reads as settings; its login (`.credentials.json`, the keychain), `.claude.json` and sessions stay the account's own. */

  • 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 52fb8bf0b1d0. can delete files. can reach public-api.granola.ai. The description does not name that host. 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: 52fb8bf0b1d01ed9043d0551ed9c27a71f39500f

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