Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Bqa Mcp

BotQuangAnh Host MCP is a secure Model Context Protocol (MCP) host runtime and native desktop studio.

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.

INSTALL_REMOTE_SCRIPT NETWORK_HOST_FROM_INPUT OBFUSCATION_ENCODED_BLOB

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).

    install.sh, line 72 [ -n "$UV_BIN" ] || fail "uv is required but was not found in PATH. Install: curl -LsSf https://astral.sh/uv/install.sh | sh"

  • NETWORK_HOST_FROM_INPUT Medium

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

    run_mcp_tunnel.sh, line 77 with socket.create_connection((sys.argv[1], int(sys.argv[2])), timeout=0.25):

  • OBFUSCATION_ENCODED_BLOB Medium

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

    uv.lock, line 1 version = 1

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

    app/chat_sweeper.py, line 301

    shutil.rmtree(resolved)

    app/chat_workspace.py, line 961

    shutil.rmtree(lightest)

    app/search_engines.py, line 227

    def _drain_stderr_loop(proc: subprocess.Popen, holder: dict[str, str], cap: int) -> None:

    Show more

    app/search_engines.py, line 259

    def _start_stderr_drain(proc: subprocess.Popen) -> tuple[Any, dict[str, str]]:

    app/search_engines.py, line 503

    proc = subprocess.Popen(

    app/search_engines.py, line 1075

    proc = subprocess.Popen(

    app/search_runtime.py, line 34

    def terminate_process_group(proc: subprocess.Popen) -> None:

    app/search_runtime.py, line 66

    def _close_proc_streams(proc: subprocess.Popen) -> None:

    app/search_runtime.py, line 76

    def _proc_exited(proc: subprocess.Popen) -> bool:

    app/search_runtime.py, line 84

    def reap_process(proc: subprocess.Popen, timeout_seconds: float | None = None) -> None:

    benchmarks/benchmark_tools_latency.py, line 13

    shutil.rmtree(BENCHMARK_DIR)

    benchmarks/profile_bind.py, line 10

    shutil.rmtree(BENCHMARK_DIR)

    benchmarks/profile_bind_deep.py, line 10

    shutil.rmtree(BENCHMARK_DIR)

    benchmarks/autonomous_benchmark_suite/benchmark_orchestrator.py, line 29

    shutil.rmtree(dst)

    benchmarks/autonomous_benchmark_suite/benchmark_orchestrator.py, line 33

    os.remove(f"{dst}/verify.py")

    benchmarks/autonomous_benchmark_suite/run_live_benchmark.py, line 29

    shutil.rmtree(dst)

  • Install and update

    Serious

    install fetches a script from the network. README documents an installer that pipes a download into a shell.

    INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER

    README.md, line 55

    curl -fsSL https://raw.githubusercontent.com/nmhuei/bqa-mcp/main/install.sh | bash

    install.sh, line 72

    [ -n "$UV_BIN" ] || fail "uv is required but was not found in PATH. Install: curl -LsSf https://astral.sh/uv/install.sh | sh"

    requirements.txt, line 2

    httpx>=0.27,<1

  • Network

    Serious

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

    NETWORK_HOST_FROM_INPUT

    run_mcp_tunnel.sh, line 77

    with socket.create_connection((sys.argv[1], int(sys.argv[2])), timeout=0.25):

    app/cli/lifecycle.py, line 81

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

    scripts/benchmark_resilience.py, line 30

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

    Show more

    scripts/demo_chat_workspaces.py, line 57

    with urllib.request.urlopen(BASE_URL + path, timeout=timeout) as resp:

    scripts/demo_chat_workspaces.py, line 208

    with urllib.request.urlopen(BASE_URL + path, timeout=2.0) as resp:

    scripts/restart_server_only.sh, line 50

    with socket.create_connection((sys.argv[1], int(sys.argv[2])), timeout=0.3):

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    install.sh, line 113

    if [ ! -f .env ] && [ -f .env.example ]; then

    install.sh, line 114

    cp .env.example .env

    install.sh, line 115

    echo "[+] Created .env configuration from .env.example"

    Show more

    install.sh, line 117

    if [ -f .env ]; then

    install.sh, line 118

    chmod 600 .env

    install.sh, line 175

    echo " 1. Configure .env (set GATEWAY_TOKEN and HOST_WORKSPACE_DIR)"

    run_mcp_tunnel.sh, line 29

    if [ -f .env ]; then

    run_mcp_tunnel.sh, line 31

    file_var=$(grep -E "^[[:space:]]*${key}=" .env 2>/dev/null | tail -n 1 | sed -E "s/^[[:space:]]*${key}=[[:space:]]*//; s/[\x27\"]//g; s/[[:space:]]*$//" || true)

    app/config.py, line 156

    GATEWAY_TOKEN = os.getenv("GATEWAY_TOKEN", "")

    app/cli/context.py, line 178

    os.getenv("BQA_TOKEN")

    app/cli/context.py, line 179

    or os.getenv("GATEWAY_TOKEN")

  • 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

    uv.lock, line 1

    version = 1

    crates/bqa_desktop/ui/index.html, line 1

    <!DOCTYPE html>

    docs/old_docs/cycles/artifacts/cycle-10/scans/shellcheck-final.json, line 1

    []

    Show more

    benchmarks/autonomous_benchmark_suite/live_benchmark/reports/worker_cybench_primary_knowledge.log, line 1

    {"status": "ok", "lifecycle_status": "completed_turn", "text": "Đã hoàn tất nhiệm vụ ✅\n\nCác bước đã thực hiện:\n- Đọc và phân tích `TASK.md`.\n- Kiểm tra `source.py` và phát hiện

    benchmarks/autonomous_benchmark_suite/live_benchmark/tasks/cybench_primary_knowledge/output.txt, line 1

    n = 14459578402218705223812526245823295910998713670423124588187073584303091441878042251919707305419300309087291203359651266604275878350269595315905146356627838272014012074952861738

    benchmarks/autonomous_benchmark_suite/live_benchmark/tasks/cybench_primary_knowledge/output.txt, line 3

    c = 15114190905253542247495696649766224943647565245575793033722173362381895081574269185793855569028304967185492350704248662115269163914175084627211079781200695659317523835901228170

    benchmarks/autonomous_benchmark_suite/live_benchmark/workspaces/cybench_primary_knowledge/output.txt, line 1

    n = 14459578402218705223812526245823295910998713670423124588187073584303091441878042251919707305419300309087291203359651266604275878350269595315905146356627838272014012074952861738

    benchmarks/autonomous_benchmark_suite/live_benchmark/workspaces/cybench_primary_knowledge/output.txt, line 3

    c = 15114190905253542247495696649766224943647565245575793033722173362381895081574269185793855569028304967185492350704248662115269163914175084627211079781200695659317523835901228170

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 86e62d1a7aec. can delete files. install fetches a script from the network. README documents an installer that pipes a download into a shell. 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. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 86e62d1a7aece6ae614e23a8fc9ca8db9c64a411

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