Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

capshelf

Capshelf Share agent skills and config across your repos.

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.

INSTALL_LIFECYCLE_HOOK

Why this grade

  • INSTALL_LIFECYCLE_HOOK Medium

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

    README.md, line 429 curl -fsSL https://raw.githubusercontent.com/genged/capshelf/main/scripts/install.sh | sh

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    e2e/support/pty-driver.py, line 103

    process = subprocess.Popen(

  • Install and update

    Concern

    runs a script at install time. dependencies are not pinned. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell.

    INSTALL_LIFECYCLE_HOOK INSTALL_UNPINNED INSTALL_DOCUMENTED_INSTALLER

    README.md, line 429

    curl -fsSL https://raw.githubusercontent.com/genged/capshelf/main/scripts/install.sh | sh

    docs/team-workflow.md, line 189

    curl -fsSL https://raw.githubusercontent.com/genged/capshelf/main/scripts/install.sh | sh

    docs/testing.md, line 299

    curl -fsSL https://bun.sh/install | bash -s "bun-v<declared>"

    Show more

    docs/whats-new-0.4.md, line 49

    curl -fsSL https://raw.githubusercontent.com/genged/capshelf/main/scripts/install.sh | sh

    scripts/check-bun-version.ts, line 53

    ` curl -fsSL https://bun.sh/install | bash -s "bun-v${declared}"`,

    scripts/install.sh, line 4

    # curl -fsSL https://raw.githubusercontent.com/genged/capshelf/main/scripts/install.sh | sh

    package.json, line 27

    postinstall

    package.json, line 30

    @clack/core

  • Network

    Concern

    can reach a host that is not written as a fixed address. can reach api.github.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    e2e/scenarios/ui.test.ts, line 144

    const shell = await fetch(`${base}/`);

    e2e/scenarios/ui.test.ts, line 149

    const script = await fetch(`${base}/app.js`);

    e2e/scenarios/ui.test.ts, line 152

    const css = await fetch(`${base}/app.css`);

    Show more

    e2e/scenarios/ui.test.ts, line 155

    const logo = await fetch(`${base}/logo.png`);

    e2e/scenarios/ui.test.ts, line 163

    expect((await fetch(`${base}/api/overview`)).status).toBe(401);

    e2e/scenarios/ui.test.ts, line 167

    await fetch(`${base}/api/overview`, { headers: auth })

    e2e/scenarios/ui.test.ts, line 185

    await (await fetch(statusUrl, { headers: auth })).text(),

    e2e/scenarios/ui.test.ts, line 226

    await (await fetch(diffUrl, { headers: auth })).text(),

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    e2e/support/world.ts, line 211

    env: commandOptions?.env ? { ...env, ...commandOptions.env } : env,

    scripts/smoke-settings.sh, line 13

    printf '%s\n' '{"permissions":{"deny":["Read(./.env)","Bash(curl *)"]}}' > "$DATA/settings/security/settings.json"

    scripts/smoke-settings.sh, line 33

    printf '%s\n' '{"permissions":{"allow":["Bash(git status *)"],"deny":["Read(./.env)"]},"env":{"PROJECT_MODE":"dev"}}' > "$A/.claude/settings.json"

    Show more

    scripts/smoke-settings.sh, line 42

    printf '%s\n' '{"permissions":{"deny":["Read(./.env)","Bash(wget *)"]}}' > "$DATA/settings/security/settings.json"

    scripts/smoke-settings.sh, line 48

    "deny":["Read(./tmp/private/**)","Read(./.env)","Bash(curl *)"]},"env":{"PROJECT_MODE

    scripts/smoke-settings.sh, line 82

    printf '%s\n' '{"permissions":{"deny":["Read(./.env)","Bash(fetch *)"]}}' > "$DATA/settings/security/settings.json"

    src/dotfiles.ts, line 7

    ".env.1password",

    src/dotfiles.ts, line 8

    ".env.example",

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    the file cap was reached before every file was read.

    OBFUSCATION_FILE_CAP_REACHED

    tests/search-core.test.ts, line 1

    import { describe, expect, test } from "bun:test";

  • 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 abe35fa991f0. requests shell access. The manifest names this permission. runs a script at install time. dependencies are not pinned. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. can reach api.github.com. The description does not name that host. reads a credential or environment file. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: abe35fa991f0e8a4de61bce906cec33377ab0381

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