Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Agentic Research Engine Oss

The best $0 research agent that runs on a laptop.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings 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 e2ab78101772, unchanged since the check below.

INSTALL_REMOTE_SCRIPT

Why this grade

  • INSTALL_REMOTE_SCRIPT Medium

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    scripts/setup-vm-gpu.sh, line 64 curl -LsSf https://astral.sh/uv/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.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

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

    engine/core/plugins.py, line 88

    "subprocess.Popen", # use allow-list instead if you need subprocess

    engine/core/plugins.py, line 90

    "os.system(",

    engine/core/plugins.py, line 91

    "shutil.rmtree('/')",

    Show more

    engine/core/plugins.py, line 265

    shutil.rmtree(target)

    engine/core/plugins.py, line 284

    shutil.rmtree(staging.parent, ignore_errors=True)

    engine/core/plugins.py, line 294

    shutil.rmtree(path, ignore_errors=True)

    engine/core/plugins.py, line 305

    shutil.rmtree(p, ignore_errors=True)

    engine/core/plugins.py, line 315

    shutil.rmtree(staging_parent)

    engine/core/plugins.py, line 342

    subprocess.run(cmd, check=True, capture_output=True)

    recipes/by-use-case/research-assistant/eval/ablation.py, line 110

    proc = subprocess.run(

    docs/plugins-skills.md, line 160

    - `subprocess.Popen`

  • Install and update

    Serious

    install fetches a script from the network.

    INSTALL_REMOTE_SCRIPT

    scripts/setup-vm-gpu.sh, line 64

    curl -LsSf https://astral.sh/uv/install.sh | sh

  • Network

    Concern

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

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    engine/core/pipeline.py, line 129

    r = requests.get(f"{SEARXNG_URL}/search", params={"q": query, "format": "json"}, timeout=20)

    engine/core/plugins.py, line 350

    with urllib.request.urlopen(payload, timeout=20) as resp:

    recipes/by-use-case/research-assistant/beginner/main.py, line 42

    r = requests.get(f"{SEARXNG_URL}/search", params={"q": query, "format": "json"}, timeout=20)

    Show more

    recipes/by-use-case/trading-copilot/beginner/main.py, line 96

    r = requests.get(f"{SEARXNG_URL}/search",

    recipes/by-use-case/trading-copilot/beginner/main.py, line 202

    requests.post(slack, json={"text": msg}, timeout=10).raise_for_status()

    recipes/by-use-case/trading-copilot/beginner/main.py, line 208

    requests.post(f"https://api.telegram.org/bot{telegram_token}/sendMessage",

    recipes/by-use-case/trading-copilot/beginner/main.py, line 216

    requests.post(discord, json={"content": msg}, timeout=10).raise_for_status()

    scripts/setup-local-mac.sh, line 26

    if ! curl -sS http://localhost:11434/api/tags >/dev/null 2>&1; then

    scripts/setup-local-mac.sh, line 31

    curl -sS http://localhost:11434/api/tags >/dev/null 2>&1 && break

    scripts/setup-local-mac.sh, line 74

    curl -sS "http://localhost:8888/search?q=test&format=json" >/dev/null 2>&1 && break

    scripts/setup-vm-gpu.sh, line 160

    curl -sS "http://localhost:$SERVER_PORT/v1/models" >/dev/null 2>&1 && break

    scripts/setup-vm-gpu.sh, line 162

    curl -sS "http://localhost:$SERVER_PORT/v1/models" >/dev/null \

    scripts/setup-vm-gpu.sh, line 172

    curl -sS "http://localhost:8888/search?q=test&format=json" >/dev/null 2>&1 && break

    skills/README.md, line 34

    curl -o ~/.claude/skills/verify-answer.md \

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    core/rag/python/rag.py, line 36

    api_key=os.environ.get("OPENAI_API_KEY", "ollama"),

    recipes/by-use-case/research-assistant/eval/pareto.py, line 134

    judge = OpenAI(api_key=os.environ.get("OPENAI_API_KEY", "ollama"),

    scripts/setup-local-mac.sh, line 66

    if [ ! -f .env ]; then

    Show more

    scripts/setup-local-mac.sh, line 67

    log "Generating SearXNG secret → .env"

    scripts/setup-local-mac.sh, line 68

    echo "SEARXNG_SECRET=$(openssl rand -hex 32)" > .env

    scripts/setup-vm-gpu.sh, line 168

    [ -f .env ] || echo "SEARXNG_SECRET=$(openssl rand -hex 32)" > .env

    .github/PULL_REQUEST_TEMPLATE.md, line 34

    - [ ] No secrets in diff (API keys, tokens, `.env`)

    .gitignore, line 30

    # Environment

    .gitignore, line 31

    .env

    .gitignore, line 33

    *.env

  • Agent instructions

    Pass

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

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    uv.lock, line 1

    version = 1

  • 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 e2ab78101772. can delete files. install fetches a script from the network. can reach a host that is not written as a fixed address. can reach api.telegram.org. The description does not name that host. reads a credential or environment file. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: e2ab781017725c7f97104acdbe98628372055ffa

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