Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Fast Mcp Telegram

Fast Mcp Telegram, an MCP server 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.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    scripts/acl_mcp_smoke.sh, line 94 curl -sS --connect-timeout 5 --max-time 15 -X POST "${BASE_URL}" \

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    scripts/acl_mcp_smoke.sh, line 94 curl -sS --connect-timeout 5 --max-time 15 -X POST "${BASE_URL}" \

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .cursor/skills/release-notes/SKILL.md, line 76 git diff <previous-major-tag>..HEAD -- README.md docs/ .env.example src/server_components/mcp_tool_types.py src/server_components/tools_register.py

  • SECRETS_ENV_READ Note

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

    scripts/acl_mcp_smoke.sh, line 40 readonly_env = os.environ.get("BEARER_TOKEN_FOR_TESTING", "").strip()

  • OBFUSCATION_FILE_OVER_READ_CAP Note

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

    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.

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

    Pass

    No shell or command execution found, and no extra permission was declared.

  • 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. can reach your-domain.com. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    scripts/acl_mcp_smoke.sh, line 94

    curl -sS --connect-timeout 5 --max-time 15 -X POST "${BASE_URL}" \

    scripts/acl_mcp_smoke.sh, line 110

    if ! curl -sS --connect-timeout 2 -o /dev/null "${BASE_URL}" 2>/dev/null; then

    scripts/check-status.sh, line 5

    curl -s "https://${DOMAIN:-your-domain.com}/health" | jq .

    Show more

    scripts/deploy-telemetry-collector.sh, line 79

    if ssh "${ssh_opts[@]}" "$target" "docker exec telemetry-collector sh -c 'wget -qO- http://localhost:8000/health' 2>/dev/null"; then

    src/telemetry.py, line 432

    urllib.request.urlopen(req, timeout=10)

    .cursor/memory-bank/forum-in-topic-replies.md, line 1

    # Forum in-topic reply fetch (get_messages + reply_to_id)

    docs/Grafana-Annotations-API.md, line 83

    with urllib.request.urlopen(req) as resp:

    docs/MTProto-Bridge.md, line 461

    response = requests.post(url, headers=headers, json=data)

    docs/MTProto-Bridge.md, line 474

    const response = await fetch(`https://your-domain.com/mtproto-api/${method}`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    .cursor/skills/release-notes/SKILL.md, line 76

    git diff <previous-major-tag>..HEAD -- README.md docs/ .env.example src/server_components/mcp_tool_types.py src/server_components/tools_register.py

    scripts/acl_mcp_smoke.sh, line 40

    readonly_env = os.environ.get("BEARER_TOKEN_FOR_TESTING", "").strip()

    scripts/acl_mcp_smoke.sh, line 72

    readonly_env = os.environ.get("BEARER_TOKEN_FOR_TESTING", "").strip()

    Show more

    scripts/check-status.sh, line 4

    source .env

    scripts/deploy-telemetry-collector.sh, line 4

    # ./scripts/deploy-telemetry-collector.sh # uses default SSH_HOST from .env

    scripts/deploy-telemetry-collector.sh, line 11

    if [[ -f .env ]]; then

    scripts/deploy-telemetry-collector.sh, line 14

    source .env

    scripts/deploy-telemetry-collector.sh, line 18

    SSH_HOST="${1:-${SSH_HOST:?Set SSH_HOST in .env or pass as first argument}}"

    scripts/deploy-telemetry-collector.sh, line 19

    : "${SSH_USER:?Set SSH_USER in .env}"

    scripts/deploy-telemetry-collector.sh, line 20

    : "${TELEMETRY_DB_PASSWORD:?Set TELEMETRY_DB_PASSWORD in .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 a5b215e73d14. can reach a host that is not written as a fixed address. can reach your-domain.com. 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: a5b215e73d14e540a8b5da5ebfec34bc34b7a440

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