Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Motifcode

Motifcode, a skill listed in the PlugVet directory.

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 31caf15e977f, unchanged since the check below.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV OBFUSCATION_ENCODED_BLOB INSTALL_DOCUMENTED_INSTALLER SECRETS_ENV_READ

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    packages/eval/polyglot-bench/make_manifests.py, line 20 (B / "corpus-spec.json").write_text(subprocess.run(["node", str(MOTIF_JS), "corpus-spec"], capture_output=True, text=True, check=True).stdout)

  • NETWORK_NO_FIXED_HOST Low

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

    packages/core/src/transport.ts, line 762 await fetch("data:text/plain,").catch(() => undefined);

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    packages/core/src/transport.ts, line 762 await fetch("data:text/plain,").catch(() => undefined);

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    packages/cli/src/chat.ts, line 141 /** Where a key typed at the prompt is saved. Defaults to `~/.motif/.env`. */

  • OBFUSCATION_ENCODED_BLOB Low

    Contains a long base64 shaped string in a file that should be readable.

    docs/benchmark.svg, line 1 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1240 520" width="1240" height="520" role="img" aria-labelledby="t">

  • INSTALL_DOCUMENTED_INSTALLER Note

    Documentation shows an installer that pipes a download into a shell.

    toolkit/README.md, line 105 curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --profile minimal

  • SECRETS_ENV_READ Note

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

    packages/cli/src/doctor.ts, line 118 fix: `set ${apiKeyEnv} in the environment or in a .env file (not needed for a local server without auth)`,

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

    packages/eval/polyglot-bench/make_manifests.py, line 20

    (B / "corpus-spec.json").write_text(subprocess.run(["node", str(MOTIF_JS), "corpus-spec"], capture_output=True, text=True, check=True).stdout)

    packages/eval/polyglot-bench/make_manifests.py, line 21

    sha = subprocess.run(["git", "-C", str(REPO), "rev-parse", "HEAD"], capture_output=True, text=True, check=True).stdout.strip()

    packages/eval/polyglot-bench/make_manifests.py, line 25

    subprocess.run([sys.executable, str(REPO / "toolkit/campaign/make_manifest.py"),

    Show more

    packages/eval/polyglot-bench/make_report.py, line 18

    return subprocess.run(cmd, shell=True, capture_output=True, text=True, timeout=30).stdout.strip()

    toolkit/campaign/make_manifest.py, line 34

    return subprocess.run(

    toolkit/prune/build_corpus.py, line 47

    result = subprocess.run(

    toolkit/prune/test_combine.py, line 59

    shutil.rmtree(self.root, ignore_errors=True)

    toolkit/prune/test_surgery.py, line 186

    shutil.rmtree(self.root, ignore_errors=True)

    toolkit/prune/test_verify.py, line 39

    shutil.rmtree(self.root, ignore_errors=True)

  • Install and update

    Note

    README documents an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    toolkit/README.md, line 105

    curl -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --profile minimal

  • 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

    packages/core/src/transport.ts, line 762

    await fetch("data:text/plain,").catch(() => undefined);

    packages/journal/src/redact.ts, line 7

    * file, a curl with a bearer token, or a stack trace carrying a connection

    packages/mcp/src/auth.ts, line 128

    private fetch(signal?: AbortSignal): typeof fetch {

    Show more

    packages/mcp/src/auth.ts, line 230

    refreshToken: record.tokens!.refresh_token!, resource: new URL(record.endpoint), fetchFn: this.fetch(),

    packages/mcp/src/auth.ts, line 282

    const fetchFn = this.fetch(signal);

    packages/mcp/src/github-auth.ts, line 33

    const response = await fetch('https://api.github.com/user', { method: 'GET', redirect: 'error', signal,

    packages/skills/src/builtin.ts, line 219

    port:** skip repository exploration and curl checks and register it directly: \`motif

    scripts/mcp-tauri-gmail-smoke.ts, line 29

    const response = await fetch(input, init);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    packages/cli/src/chat.ts, line 141

    /** Where a key typed at the prompt is saved. Defaults to `~/.motif/.env`. */

    packages/cli/src/chat.ts, line 337

    text: "no API key is configured: /login, or set MOTIF_API_KEY in ~/.motif/.env or ./.env, then /doctor",

    packages/cli/src/doctor.ts, line 118

    fix: `set ${apiKeyEnv} in the environment or in a .env file (not needed for a local server without auth)`,

    Show more

    packages/cli/src/chat.ts, line 2192

    lines.push("flags and MOTIF_* in the environment or .env outrank both files; /model and the rest save to the user file");

    packages/cli/src/commands.ts, line 214

    description: "paste the selected provider’s API key; it is checked against the endpoint and saved to ~/.motif/.env",

    packages/cli/src/login.ts, line 4

    * The hosted endpoint needs a credential, and "put MOTIF_API_KEY in a .env

    packages/cli/src/login.ts, line 12

    * Nothing here touches the environment. The key goes to `~/.motif/.env`,

    packages/cli/src/login.ts, line 13

    * which the next start reads the way it reads any other `.env`, and it is

  • Agent instructions

    Pass

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

  • Obfuscation

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    docs/benchmark.svg, line 1

    <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1240 520" width="1240" height="520" role="img" aria-labelledby="t">

    packages/eval/polyglot-bench/js-deps/package-lock.json, line 1

    {

    toolkit/prune/testdata/motif3-nvfp4.index.json, line 1

    {

    Show more

    docs/benchmark.svg, line 3

    <style>@font-face{font-family:'SS4';font-weight:400;src:url(data:font/woff2;base64,d09GMgABAAAAACCMABAAAAAAS8gAACAtAAQBBgAAAAAAAAAAAAAAAAAAAAAAAAAAGUYaFhumfhyBKgZgP1NUQVReAIEGEQgK3

    docs/benchmark.svg, line 31

    <g transform="translate(170.8,434.5)"><clipPath id="cp170_434"><rect width="16.3" height="16.3" rx="3.3"/></clipPath><image width="16.3" height="16.3" clip-path="url(#cp170_434)" h

    docs/benchmark.svg, line 32

    <text x="178.1" y="472.0" font-family="SS4, 'Source Serif 4', Georgia, 'Times New Roman', serif" font-size="15" font-weight="400" fill="#333">+</text><image x="191.2" y="459.3" wid

    docs/benchmark.svg, line 34

    <text x="318.1" y="472.0" font-family="SS4, 'Source Serif 4', Georgia, 'Times New Roman', serif" font-size="15" font-weight="400" fill="#333">+</text><image x="331.2" y="459.3" wid

    docs/benchmark.svg, line 36

    <text x="458.1" y="472.0" font-family="SS4, 'Source Serif 4', Georgia, 'Times New Roman', serif" font-size="15" font-weight="400" fill="#333">+</text><image x="471.2" y="459.3" wid

    docs/benchmark.svg, line 40

    <g transform="translate(819.8,97.5)"><clipPath id="cp819_97"><rect width="16.3" height="16.3" rx="3.3"/></clipPath><image width="16.3" height="16.3" clip-path="url(#cp819_97)" href

    docs/benchmark.svg, line 41

    <text x="832.7" y="133.0" font-family="SS4, 'Source Serif 4', Georgia, 'Times New Roman', serif" font-size="13" font-weight="400" fill="#333">+</text><image x="844.0" y="122.0" wid

    docs/benchmark.svg, line 43

    <text x="958.7" y="133.0" font-family="SS4, 'Source Serif 4', Georgia, 'Times New Roman', serif" font-size="13" font-weight="400" fill="#333">+</text><image x="970.0" y="122.0" wid

  • 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 31caf15e977f. can delete files. README documents 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. contains an encoded blob in a file that should be readable.

Date and source

Date checked:

View source

github.com

Commit graded: 31caf15e977f00ad1cd3d4aaf8f684f35234b33a

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