MCP, MCP server
Mail Report Mcp
An MCP server that turns a Markdown report into a polished, email-safe HTML message and sends it over SMTP.
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.
SECRETS_PATH_DOTENV NETWORK_LOCALHOST SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- SECRETS_PATH_DOTENV Low
Mentions a .env file.
src/mail_report/mail/config.py, line 45
for p in (PROJECT_ROOT / ".env", Path("/config/.env"), Path.cwd() / ".env"): - NETWORK_LOCALHOST Note
Calls localhost only.
Dockerfile, line 43
CMD ["python", "-c", "import os,urllib.request;urllib.request.urlopen(f\"http://127.0.0.1:{os.environ.get('MCP_PORT','8000')}/healthz\",timeout=4).read()"] - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
src/mail_report/settings.py, line 46
auth_token=(os.environ.get("MCP_AUTH_TOKEN") or "").strip() or None, - 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
Note
can reach localhost.
NETWORK_LOCALHOST
Dockerfile, line 43
CMD ["python", "-c", "import os,urllib.request;urllib.request.urlopen(f\"http://127.0.0.1:{os.environ.get('MCP_PORT','8000')}/healthz\",timeout=4).read()"]
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
src/mail_report/settings.py, line 46
auth_token=(os.environ.get("MCP_AUTH_TOKEN") or "").strip() or None,
src/mail_report/mail/config.py, line 45
for p in (PROJECT_ROOT / ".env", Path("/config/.env"), Path.cwd() / ".env"):
src/mail_report/mail/config.py, line 86
where = str(path) if path else f"{PROJECT_ROOT / '.env'} (not found)"
Show more
src/mail_report/mail/config.py, line 90
" Fix: copy .env.example to .env in the project root and fill it in "
.dockerignore, line 3
.gitlab-ci.yml
.gitignore, line 1
.env
README.md, line 63
env_file: .env
README.md, line 72
### 3. `.env`
README.md, line 75
# Copy to .env. Never commit it.
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.md).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 1b51c9d4cd2a. can reach localhost. 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: 1b51c9d4cd2a30a51028d389d4546cf057a901fe
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