Claude Code, Skill
determify
Set up (with user consent) and execute the Determify CLI to audit codebases for deterministic AI waste (date math, file checks, JSON/YAML parsing, formatting, or ungated SDK calls), interpret findings, and collaboratively refactor code.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
PERMISSION_SHELL_UNDECLARED
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
determify/ast_scanner.py, line 631
# DET-07: Subprocess calls running agent CLIs (e.g. subprocess.run(["opencode", "run", ...]))
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
Concern
requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED
determify/ast_scanner.py, line 631
# DET-07: Subprocess calls running agent CLIs (e.g. subprocess.run(["opencode", "run", ...]))
determify/ast_scanner.py, line 632
if call_name in {"subprocess.run", "subprocess.Popen", "subprocess.call", "subprocess.check_output", "os.system"}:
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
determify/cli.py, line 33
parser.add_argument("--env-file", default=None, help="Explicit path to .env file containing API key and endpoint configuration")
determify/jev_evaluator.py, line 104
"""Reads key-value pairs from an explicit .env file using nofollow read."""
determify/jev_evaluator.py, line 127
from the environment, or from an explicitly requested .env file.
Show more
determify/jev_evaluator.py, line 128
Never reads the implicit cwd .env, does not walk parent
determify/jev_evaluator.py, line 150
- api_key (from CLI, environment, or explicit .env file)
.gitignore, line 25
# Virtual environments
.gitignore, line 26
.env
.gitignore, line 27
.env.*
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 c1b6b39dbf13. requests shell access. No manifest field names shell or command execution. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: c1b6b39dbf13225299a7141b93c63c33287d730b
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