MCP, MCP server
Python Code Validator
Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 6cff782531f0, unchanged since the check below.
OBFUSCATION_RUNS_ENCODED_PAYLOAD
Why this grade
- OBFUSCATION_RUNS_ENCODED_PAYLOAD Medium
Decodes and runs an encoded payload (for example eval with atob or base64).
examples/secure-python/loader.py, line 19
return builtins.eval(base64.b64decode(encoded).decode())
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
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
validate.py, line 139
merge_base = subprocess.run(
validate.py, line 146
diff = subprocess.run(
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
AGENTS.md, line 52
curl -sf https://api.statemind.ai/v1/client -o validate.py
mcp_stdio.py, line 282
with urllib.request.urlopen(request, timeout=timeout_s) as answer:
validate.py, line 79
with urllib.request.urlopen(request, timeout=TIMEOUT_S) as response:
Show more
validate.py, line 210
with urllib.request.urlopen(request, timeout=TIMEOUT_S) as response:
examples/check.py, line 31
with urllib.request.urlopen(request, timeout=120) as answer: # noqa: S310
plugin/hooks/validate_written.py, line 53
with urllib.request.urlopen(request, timeout=TIMEOUT_S) as response:
plugin/skills/validate-python/SKILL.md, line 25
curl -sf https://api.statemind.ai/v1/client -o /tmp/validate.py
plugin/skills/validate-python/SKILL.md, line 34
curl -s -X POST https://api.statemind.ai/v1/keys
Secrets
Note
reads an environment variable.
SECRETS_ENV_READ
mcp_stdio.py, line 306
self._key = os.environ.get("VALIDATOR_API_KEY") or None
validate.py, line 118
store = os.environ.get("VALIDATOR_KEY_FILE", "")
validate.py, line 250
token = os.environ.get("GITHUB_TOKEN", "")
Show more
validate.py, line 306
key = os.environ.get("VALIDATOR_API_KEY") or cached_key(base_url)
validate.py, line 314
if exc.status not in {401, 403} or os.environ.get("VALIDATOR_API_KEY"):
validate.py, line 316
store = Path(os.environ.get("VALIDATOR_KEY_FILE", "") or ".").expanduser()
examples/check.py, line 41
configured = os.environ.get("VALIDATOR_API_KEY")
plugin/hooks/validate_written.py, line 71
if os.environ.get("VALIDATOR_API_KEY"):
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Serious
runs an encoded payload.
OBFUSCATION_RUNS_ENCODED_PAYLOAD
examples/secure-python/loader.py, line 19
return builtins.eval(base64.b64decode(encoded).decode())
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 6cff782531f0. requests shell access. The manifest names this permission. can reach a host that is not written as a fixed address. reads an environment variable. runs an encoded payload.
Date and source
Date checked:
github.com
Commit graded: 6cff782531f0e220c75a90c7eb2fccddf74056a4
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