Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Trac Mcp Server

Trac Mcp Server, 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 SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED SECRETS_ENV_READ OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    deploy.sh, line 79 resp="$(curl -sf "http://127.0.0.1:${port}/healthz")"

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    ci-live.sh, line 21 # Run from the repo root whatever the caller's cwd, so the .env probe and

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    src/trac_mcp_server/cli/convert.py, line 149 completed = subprocess.run(

  • SECRETS_ENV_READ Note

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

    src/trac_mcp_server/config.py, line 323 password or os.getenv("TRAC_PASSWORD") or fb.get("password")

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    tests/test_mcp/tools/test_ticket_batch.py, line 1 """Tests for batch ticket tool handlers."""

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    src/trac_mcp_server/cli/convert.py, line 149

    completed = subprocess.run(

    src/trac_mcp_server/cli/convert.py, line 185

    subprocess.run(argv, input=payload, check=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

    deploy.sh, line 79

    resp="$(curl -sf "http://127.0.0.1:${port}/healthz")"

    scripts/store_sweep.py, line 244

    def fetch(cache: Path, instances: tuple[str, ...]) -> None:

    scripts/store_sweep.py, line 384

    fetch(args.cache, instances)

    Show more

    src/trac_mcp_server/detection/web_scraper.py, line 40

    response = requests.get(about_url, auth=auth_tuple, timeout=10)

    src/trac_mcp_server/detection/web_scraper.py, line 137

    response = requests.get(host_url, auth=auth_tuple, timeout=10)

    src/trac_mcp_server/mcp/tools/wiki_read.py, line 501

    # Skip revisions we can't fetch (permissions, gaps) but

    CHANGELOG.md, line 187

    - MCP tool wrappers for ticket attachments: `ticket_attachment_put`, `ticket_attachment_get`, `ticket_attachment_list`, `ticket_attachment_delete` - push, fetch (with byte-identica

    CHANGELOG.md, line 188

    - MCP tool wrappers for wiki attachments: `wiki_attachment_put`, `wiki_attachment_get`, `wiki_attachment_list`, `wiki_attachment_delete` - push, fetch (with byte-identical retrieva

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    ci-live.sh, line 21

    # Run from the repo root whatever the caller's cwd, so the .env probe and

    ci-live.sh, line 27

    # Resolve credentials exactly the way the tests resolve them -- .env first

    src/trac_mcp_server/config.py, line 323

    password or os.getenv("TRAC_PASSWORD") or fb.get("password")

    Show more

    ci-live.sh, line 29

    # shell variables alone would tell a developer with a working .env that they

    ci-live.sh, line 46

    load_dotenv(".env")

    ci-live.sh, line 63

    "Set them in .env (see .env.example) or export them. "

    ci.sh, line 17

    # Two channels, both closed. conftest.py disables .env loading process-wide

    ci.sh, line 18

    # without --run-live (bootstrap_config() reads .env itself, so skipping only

    scripts/store_sweep.py, line 62

    """Read TRAC_URL/USERNAME/PASSWORD, .env included.

    src/trac_mcp_server/config_bootstrap.py, line 194

    auth_token = os.getenv("TRAC_MCP_AUTH_TOKEN") or yaml_server.get(

  • Agent instructions

    Pass

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

  • Obfuscation

    Note

    the file cap was reached before every file was read.

    OBFUSCATION_FILE_CAP_REACHED

    tests/test_mcp/tools/test_ticket_batch.py, line 1

    """Tests for batch ticket tool handlers."""

  • 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 462f7b64dce5. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads a credential or environment file. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: 462f7b64dce5e8c1dfb166539735a431c3c7e9d5

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