Install
$ agentstack add skill-lil-lon-claude-codex-review ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Run the review script that lives next to this SKILL.md, from the user's current working directory (so git diff --cached operates on their repo):
bash "$CLAUDE_CONFIG_DIR/skills/codex-review/review.sh"
The script aborts with exit 1 when no staged changes exist — surface that message and stop.
Print the script's stdout verbatim. Do not paraphrase, trim, or add a summary on top.
Handling findings
- P1 findings must always be fixed. Never commit when codex reports
a P1.
- P2 findings should be fixed, unless they have been previously
discussed in this conversation and explicitly accepted as a policy trade-off. Treat an accepted P2 as resolved.
- The iteration loop terminates when codex no longer reports any
P1, AND each remaining P2 has been either fixed or accepted as a known trade-off in this conversation.
- P3/P4 findings are non-blocking; surface them but proceed.
Sandbox
The Claude Code sandbox blocks codex exec from accessing its session, so run this script unsandboxed. It is safe because the script itself passes --sandbox read-only to codex exec.
TODO: narrow the sandbox.excludedCommands glob in settings.json so that this wrapper script is matched and the explicit unsandbox flag is no longer needed.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: lil-lon
- Source: lil-lon/.claude
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.