MCP, MCP server
io.github.99blakeD99/the-metis-fca-handbook-ai-harness-mcp
io.github.99blakeD99/the-metis-fca-handbook-ai-harness-mcp, 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 51f39e0c6747.
INSTALL_UNPINNED NETWORK_NO_FIXED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- INSTALL_UNPINNED Low
Dependencies use a range or git URL with no lockfile.
requirements.txt, line 1
mcp>=1.0.0,<2.0.0 - NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
mcp_server.py, line 104
response = requests.post( - SECRETS_PATH_DOTENV Low
Mentions a .env file.
mcp_server.py, line 11
Both can also be set via a .env file (loaded automatically, if present, from - SECRETS_ENV_READ Note
Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.
mcp_server.py, line 28
API_KEY = os.environ.get("METIS_API_KEY") - 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
Concern
dependencies are not pinned.
INSTALL_UNPINNED
requirements.txt, line 1
mcp>=1.0.0,<2.0.0
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
mcp_server.py, line 104
response = requests.post(
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
mcp_server.py, line 28
API_KEY = os.environ.get("METIS_API_KEY")
mcp_server.py, line 11
Both can also be set via a .env file (loaded automatically, if present, from
mcp_server.py, line 15
precedence over .env; .env only fills in what is not already set.
Show more
.gitignore, line 37
.env
README.md, line 100
- **Method B — .env File.** Create a `.env` file in your project directory containing `METIS_API_KEY=sk_live_...`. The server loads this itself at startup (via `load_dotenv()`) — y
README.md, line 118
If you work across multiple projects, configure the MCP globally so it is available everywhere. Because this file is shared machine-wide, use **Method A** — a stray `.env` lookup p
README.md, line 165
Then create a `.env` file in your project root containing:
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 51f39e0c6747. dependencies are not pinned. 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: 51f39e0c6747fbc5e250c0710c7b542d81750876
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