Claude Code, Skill
Frontier Simplify
Frontier-simplify for Fable and Astra (gpt-6-astra): cut invented process, preserve product work, and bound repeated code reviews.
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.
PERMISSION_DELETE_FILES OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- PERMISSION_DELETE_FILES Low
Contains a call that can delete files.
benchmarks/review/r21/generate.py, line 87
result = subprocess.run(command, env=env, capture_output=True, check=True) - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
benchmarks/results/02-process-off-astra-isolated-20260909/run.log, line 1
OpenAI Codex v0.153.4
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
can delete files.
PERMISSION_DELETE_FILES
benchmarks/review/r21/generate.py, line 87
result = subprocess.run(command, env=env, capture_output=True, check=True)
benchmarks/review/r21/generate.py, line 116
subprocess.run(['git', 'init', '-q', '-b', 'main', str(repo)], env=clean, check=True)
benchmarks/review/r21/generate.py, line 165
subprocess.run(['git', 'clone', '-q', '-b', 'review-head',
Show more
benchmarks/review/r21/generate.py, line 169
missing_repair = subprocess.run(['git', '-C', str(checkout), 'cat-file', '-e',
benchmarks/review/r21/generate.py, line 179
result = subprocess.run([sys.executable, '-c', oracle['witness']], cwd=checkout,
benchmarks/review/r21/generate.py, line 186
subprocess.run(['git', 'clone', '-q',
benchmarks/review/r21/generate.py, line 190
repaired = subprocess.run([sys.executable, '-c', oracle['witness']],
dogfood/install.py, line 41
subprocess.run(['launchctl', 'bootout', f'gui/{os.getuid()}/dev.sol-simplify.review-dogfood'],
skills/frontier-simplify-review/scripts/install-hook.sh, line 29
shutil.rmtree(trusted / 'scripts')
skills/frontier-simplify-review/scripts/selftest-observations.py, line 86
shutil.rmtree(os.getcwd())
skills/frontier-simplify-review/scripts/lib/evidence.py, line 55
shutil.rmtree(path)
skills/frontier-simplify-review/scripts/lib/run-review.py, line 575
shutil.rmtree(clone)
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Pass
No read of a credential file or secret environment variable found.
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
benchmarks/results/02-process-off-astra-isolated-20260909/run.log, line 1
OpenAI Codex v0.153.4
benchmarks/results/03-loop-off-symmetric/run.log, line 1
OpenAI Codex v0.149.1
benchmarks/results/04-guardrail-off-symmetric/run.log, line 1
OpenAI Codex v0.149.1
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 8b71fd32a8d8. can delete files. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: 8b71fd32a8d86fa9d3adaf19fa1a0c0a84f10de9
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.