Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Agent Context Os

Agent Context Os, a skill listed in the PlugVet directory.

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).

    scripts/pre-commit-hook.sh, line 56 .env|.env.*|credentials.json|token.json|client_secret*)

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

    adapters/cursor/ide_conformance.py, line 57

    status = subprocess.run(

    adapters/cursor/ide_conformance.py, line 63

    head = subprocess.run(

    adapters/cursor/lifecycle_conformance.py, line 47

    staged = subprocess.run(["git", "diff", "--cached", "--exit-code"], cwd=root,

    Show more

    adapters/cursor/lifecycle_conformance.py, line 148

    cloned = subprocess.run(["git", "clone", "--local", "--no-hardlinks", "--quiet",

    adapters/cursor/lifecycle_conformance.py, line 152

    subprocess.run(["git", "remote", "remove", "origin"], cwd=root,

    adapters/cursor/lifecycle_conformance.py, line 179

    head = subprocess.run(["git", "rev-parse", "HEAD"], cwd=root, capture_output=True, text=True, check=True).stdout.strip()

    adapters/cursor/live_conformance.py, line 91

    process = subprocess.Popen(

    adapters/cursor/live_conformance.py, line 103

    subprocess.run(["taskkill", "/PID", str(process.pid), "/T", "/F"],

    adapters/devin/cli_conformance.py, line 378

    shutil.rmtree(base, ignore_errors=True)

    adapters/devin/cli_conformance.py, line 399

    shutil.rmtree(base, ignore_errors=True)

    adapters/devin/cli_lifecycle_conformance.py, line 451

    shutil.rmtree(root / pending_dir, ignore_errors=True)

    adapters/devin/cloud_lifecycle_conformance.py, line 847

    shutil.rmtree(workdir, ignore_errors=True)

    adapters/openclaw/sync_skills.py, line 237

    shutil.rmtree(path)

    adapters/openclaw/sync_skills.py, line 317

    shutil.rmtree(transaction)

    scripts/release-artifacts.py, line 285

    shutil.rmtree(staging, ignore_errors=True)

    scripts/release-artifacts.py, line 452

    shutil.rmtree(extract_to, ignore_errors=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

    adapters/devin/cloud_lifecycle_conformance.py, line 185

    def fetch(self, branch: str) -> str:

    adapters/devin/cloud_lifecycle_conformance.py, line 458

    fetched = self.clone.fetch(self.branch)

    adapters/devin/cloud_lifecycle_conformance.py, line 616

    head = self.clone.fetch(self.handoff_branch)

    Show more

    adapters/devin/live_conformance.py, line 79

    with urllib.request.urlopen(request, timeout=timeout) as response:

    adapters/devin/live_conformance.py, line 110

    with urllib.request.urlopen(request, timeout=timeout) as response:

    adapters/devin/ui_conformance.py, line 68

    with urllib.request.urlopen(request, timeout=30) as response:

    adapters/openclaw/live_conformance.py, line 688

    with socket.create_connection(("127.0.0.1", self.port), timeout=0.2):

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV

    adapters/devin/cloud_lifecycle_conformance.py, line 827

    client = DevinClient(os.environ.get("DEVIN_API_TOKEN", ""), args.org_id, transport=transport)

    adapters/devin/live_conformance.py, line 618

    token = os.environ.get("DEVIN_API_TOKEN", "")

    scripts/pre-commit-hook.sh, line 56

    .env|.env.*|credentials.json|token.json|client_secret*)

    Show more

    contextos/component_schema.py, line 25

    ".env", ".env.local",

    contextos/component_schema.py, line 121

    or any(part.startswith(".env") for part in portable_parts)

    .codexignore, line 4

    .venv/

    .codexignore, line 5

    .env

    .gitignore, line 12

    # Environment / secrets

    .gitignore, line 13

    .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

    contextos/kernel.py, line 1

    from __future__ import annotations

    docs/evidence/continuity-rerun-218-2026-09-26/trials.jsonl, line 1

    {"scenario": "atlas-beacon-six-sessions", "profile": "handoff", "model_id": "mimo-v2.5", "provider": "opencode-go", "trial_index": 1, "prompt_sha256": "1117177bdf4cf153ca3a28ff2d1d

  • 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 c3b91a3cc67f. can delete files. can reach a host that is not written as a fixed address. 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: c3b91a3cc67f280352e8b8803cc1c6dd53a8dd19

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