Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Tallyfy Workflow Automation

The official Model Context Protocol server for Tallyfy, the workflow and process automation platform.

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 7cad8efe6f20.

NETWORK_HOST_FROM_INPUT

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

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

    server/tools/task_management.py, line 1171 page: Page number to fetch (1-based, default: 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

    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

    Serious

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

    NETWORK_HOST_FROM_INPUT

    server/tools/task_management.py, line 1171

    page: Page number to fetch (1-based, default: 1).

    server/tools/task_management.py, line 1247

    page: Page number to fetch (1-based, default: 1).

    server/tools/task_management.py, line 1333

    page: Page number to fetch (1-based, default: 1)

    Show more

    server/tools/task_management.py, line 2453

    page: Page number to fetch (1-based, default: 1).

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    server/constants.py, line 26

    INTERNAL_API_KEY = os.getenv('INTERNAL_API_KEY')

    server/constants.py, line 32

    TALLYFY_PUBLIC_KEY = os.getenv('TALLYFY_PUBLIC_KEY')

    server/constants.py, line 233

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

    Show more

    server/constants.py, line 238

    METRICS_PASSWORD = os.getenv('METRICS_PASSWORD')

    server/durable_event_log.py, line 345

    return os.getenv("LOGGING_INGEST_TOKEN") or None

    server/routes/openai_apps_challenge.py, line 22

    return os.getenv("OPENAI_APPS_CHALLENGE_TOKEN", "").strip()

    server/utils/downstream_token.py, line 152

    raw = os.getenv("MCP_DOWNSTREAM_TOKEN_EXCHANGE", MODE_OFF).strip().lower()

    server/server.py, line 42

    # Load environment variables from .env file

    server/middleware/request_logging.py, line 526

    ``header`` on that cut. Worse, ``/.env`` shipped zero durable rows on

    server/middleware/request_logging.py, line 973

    '.env', '.git', 'wp-login', 'wp-admin', 'xmlrpc.php',

    server/middleware/tool_scope_enforcement.py, line 36

    EMPTY, so an ``.env`` line reading ``MCP_TOOL_SCOPE_ENFORCEMENT=""`` -- which

    .env.example, line 3

    # EVERY value here is OPTIONAL. The server starts with no .env at all, and the

    .env.example, line 4

    # defaults below are what it already uses. Copy this to `.env` only when you want

    CLAUDE.md, line 14

    Published: the MCP server itself (`server/` — tools, routes, middleware, utils), `server.json`, `LICENSE`, `architecture.mmd`, this `README.md`/`CLAUDE.md`, and `.env.example`.

    README.md, line 70

    To configure it, copy [`.env.example`](./.env.example) to `.env` and pass it with `--env-file .env`. Every value in there is optional; the defaults point at Tallyfy production.

  • Agent instructions

    Pass

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

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • 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 7cad8efe6f20. accepts a host from input, with no fixed list in this file. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 7cad8efe6f20a85050d6cfaf5208215593b40368

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