Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Agent Memory Os

Agent Memory Os, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High. Only try it in a sandbox.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

NETWORK_HOST_FROM_INPUT OBFUSCATION_ENCODED_BLOB OBFUSCATION_MINIFIED_PAYLOAD

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

    A file takes a URL or endpoint as input and has no fixed host list.

    src/agent_memory_os/cli.py, line 585 with urllib.request.urlopen(request, timeout=TEAM_UPDATE_REQUEST_TIMEOUT_SECONDS) as response: # noqa: S310

  • OBFUSCATION_ENCODED_BLOB Medium

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

    src/agent_memory_os/assets.py, line 3 _LOGO_DATA_URI = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACACAYAAADDPmHLAAAaSklEQVR42u19e5xcVZXut9Y+9eruJCSQDBCBGwElCQ8xjCCPVMOIg3AND62+QhSVQDIMOjiOw3VGZ6rrN3P1N97fiMx4

  • OBFUSCATION_MINIFIED_PAYLOAD Medium

    Contains a very long line with almost no spaces in a script or style file.

    src/agent_memory_os/assets.py, line 3 _LOGO_DATA_URI = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACACAYAAADDPmHLAAAaSklEQVR42u19e5xcVZXut9Y+9eruJCSQDBCBGwElCQ8xjCCPVMOIg3AND62+QhSVQDIMOjiOw3VGZ6rrN3P1N97fiMx4

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

    scripts/validation_run.py, line 175

    result = subprocess.run([sys.executable, "-m", "pytest", "-q", "--tb=no"],

    scripts/validation_run.py, line 314

    shutil.rmtree(tmp, ignore_errors=True)

    scripts/verify_acl_identities.py, line 119

    shutil.rmtree(home)

    Show more

    scripts/verify_downgrade_compatibility.py, line 431

    shutil.rmtree(home)

    src/agent_memory_os/cli.py, line 748

    result = subprocess.run([sys.executable, "-m", "pip", "install", spec])

    src/agent_memory_os/cli.py, line 925

    out = subprocess.check_output(

    src/agent_memory_os/cli.py, line 931

    out = subprocess.check_output(["ps", "-axo", "pid=,command="], text=True, timeout=PROCESS_LIST_TIMEOUT_SECONDS)

    src/agent_memory_os/cli.py, line 1003

    out = subprocess.check_output(["ps", "-p", str(pid), "-o", "etime="], text=True, timeout=PROCESS_ELAPSED_QUERY_TIMEOUT_SECONDS)

    src/agent_memory_os/cli.py, line 1087

    child = subprocess.Popen(argv, cwd=cwd, stdout=stdout, stderr=stderr,

    src/agent_memory_os/cli.py, line 1107

    return subprocess.run(

    src/agent_memory_os/cli.py, line 1216

    rc = subprocess.call(cmd)

  • Install and update

    Pass

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

  • Network

    Serious

    accepts a host from input, with no fixed list in this file.

    NETWORK_HOST_FROM_INPUT

    src/agent_memory_os/cli.py, line 585

    with urllib.request.urlopen(request, timeout=TEAM_UPDATE_REQUEST_TIMEOUT_SECONDS) as response: # noqa: S310

    src/agent_memory_os/cli.py, line 905

    with urllib.request.urlopen(f"https://pypi.org/pypi/{pkg}/json", timeout=PYPI_REQUEST_TIMEOUT_SECONDS) as resp:

    src/agent_memory_os/client.py, line 96

    """ACL-gated single-memory fetch (see MemoryStore.get_visible)."""

    Show more

    src/agent_memory_os/discovery.py, line 54

    with socket.create_connection((host, port), timeout=timeout):

    src/agent_memory_os/discovery.py, line 69

    with urllib.request.urlopen(request, timeout=timeout) as response: # noqa: S310

    src/agent_memory_os/fleet.py, line 44

    with urllib.request.urlopen(request, timeout=timeout) as response: # noqa: S310

    src/agent_memory_os/pairing.py, line 156

    with urllib.request.urlopen(request, timeout=timeout) as response: # noqa: S310

    src/agent_memory_os/sync.py, line 901

    with urllib.request.urlopen(

    src/agent_memory_os/web_ui.py, line 971

    const response = await fetch(proxied(path), request);

    src/agent_memory_os/web_ui.py, line 2501

    const response = await fetch("/api/sync/import", { method: "POST", headers, body });

    Dockerfile, line 37

    CMD ["python", "-c", "import os,urllib.request,sys; p=os.getenv('AMOS_PORT','8000'); sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:'+p+'/healthz',timeout=3).status==200 el

    docs/integrations/openclaw.md, line 46

    response = requests.get(f"{BASE}/api/context-pack", headers=HEADERS, params={

    docs/integrations/openclaw.md, line 52

    response = requests.post(f"{BASE}/api/memories", headers=HEADERS, json={

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    src/agent_memory_os/crypto.py, line 56

    env = os.getenv("AGENT_MEMORY_SYNC_KEY")

    src/agent_memory_os/web_app.py, line 283

    api_token = token or os.getenv("AGENT_MEMORY_WEB_TOKEN") or load_token(home)

    src/agent_memory_os/web_app.py, line 284

    ro_token = (readonly_token or os.getenv("AGENT_MEMORY_WEB_READONLY_TOKEN")

    Show more

    src/agent_memory_os/web_app.py, line 288

    sync_token = os.getenv("AGENT_MEMORY_WEB_SYNC_TOKEN") or load_token(home, tier="sync")

    src/agent_memory_os/web_app.py, line 1552

    if not (args.token or os.getenv("AGENT_MEMORY_WEB_TOKEN") or load_token(args.home)):

    .dockerignore, line 16

    *.db-shm

    .env.example, line 1

    # Copy to `.env` for docker compose. All optional.

    .gitignore, line 31

    *.sqlite-wal

    docker-compose.mesh.yml, line 22

    AGENT_MEMORY_WEB_TOKEN: ${AGENT_MEMORY_WEB_TOKEN:?set a shared token, e.g. in .env}

    docker-compose.yml, line 3

    # cp .env.example .env # (optional) set a fixed API token

    docs/DOCKER.md, line 34

    cp .env.example .env # optional: set AGENT_MEMORY_WEB_TOKEN

    docs/DOCKER.md, line 114

    echo "AGENT_MEMORY_SYNC_KEY=$(openssl rand -hex 32)"; } > .env

    docs/DOCKER.md, line 118

    TOK=$(grep AGENT_MEMORY_WEB_TOKEN .env | cut -d= -f2)

  • 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. contains a minified payload.

    OBFUSCATION_ENCODED_BLOB OBFUSCATION_MINIFIED_PAYLOAD

    src/agent_memory_os/assets.py, line 3

    _LOGO_DATA_URI = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACACAYAAADDPmHLAAAaSklEQVR42u19e5xcVZXut9Y+9eruJCSQDBCBGwElCQ8xjCCPVMOIg3AND62+QhSVQDIMOjiOw3VGZ6rrN3P1N97fiMx4

    src/agent_memory_os/assets.py, line 3

    WEB_UI_LOGO_DATA_URI = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACACAYAAADDPmHLAAAaSklEQVR42u19e5xcVZXut9Y+9eruJCSQDBCBGwElCQ8xjCCPVMOIg3AND62+QhSVQDIMOjiOw3VGZ6rrN3P1N9

  • 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 2932382b430a. can delete files. accepts a host from input, with no fixed list in this file. reads a credential or environment file. contains an encoded blob in a file that should be readable. contains a minified payload.

Date and source

Date checked:

View source

github.com

Commit graded: 2932382b430a14a59019f907a873094f741f215b

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