MCP, MCP server
MaStR MCP Server
MaStR 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.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 7e24b6b98c2c, unchanged since the check below.
NETWORK_NO_FIXED_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.
mastr_mcp/client.py, line 173
resp = requests.get(url, headers=headers, timeout=60) - SECRETS_PATH_DOTENV Low
Mentions a .env file.
mastr_mcp_server.py, line 16
SOAP tools (require MASTR_USER + MASTR_TOKEN in .env, 14 tools): - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
mastr_mcp/config.py, line 25
MASTR_TOKEN: str = os.environ.get("MASTR_TOKEN", "") - 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.
NETWORK_NO_FIXED_HOST
mastr_mcp/client.py, line 173
resp = requests.get(url, headers=headers, timeout=60)
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
mastr_mcp_server.py, line 16
SOAP tools (require MASTR_USER + MASTR_TOKEN in .env, 14 tools):
mastr_mcp/config.py, line 14
# ─── .env and credentials ───────────────────────────────────────────────────
mastr_mcp/config.py, line 25
MASTR_TOKEN: str = os.environ.get("MASTR_TOKEN", "")
Show more
mastr_mcp/config.py, line 16
# Load .env from the *project root* (one level above this package).
mastr_mcp/config.py, line 19
_ENV_PATH = _PROJECT_ROOT / ".env"
mastr_mcp/server.py, line 39
"MASTR_TOKEN) must be configured in .env."
.env.example, line 1
# MaStR Webdienst Credentials - copy this file to .env and fill in your values.
.env.example, line 4
# Existing OS environment variables override .env values.
.gitignore, line 1
# Credentials
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 7e24b6b98c2c. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: 7e24b6b98c2ca393f764ad41d8b05617fd339522
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.