sdlc-6-review-codex

sdlc-6-review-codex is an agent for Claude Code, Codex from hackersandwizards/artificer. It costs 23 tokens per session (222 once invoked), scanned A, original, MIT.

An agent instruction for having Codex independently inspect changes made in earlier software-development stages. It asks for only real, supported problems involving correctness, bugs, or security.

In plain words
What is it for?
Use it to review changed files and the previous stage’s summary, run an independent Codex review, and hand confirmed issues to the next stage.
Why use it?
It adds a separate review pass that can catch defects or security issues before the work is accepted.

Agent for Claude CodeCodex

Written for Claude Code and Codex: hooks in frontmatter, but also runs codex exec. Also seen: model in frontmatter; mentions Codex.

Good fit Use it to review changed files and the previous stage’s summary, run an independent Codex review, and hand confirmed issues to the next stage.

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Install with agentmods
npx agentmods add agents/hackersandwizards/artificer/sdlc-6-review-codex
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/hackersandwizards/artificer

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sdlc-6-review-codex

README.md
[![agentmods](https://agentmods.dev/badge/agents/hackersandwizards/artificer/sdlc-6-review-codex/github.svg)](https://agentmods.dev/agents/hackersandwizards/artificer/sdlc-6-review-codex)
Your own site
<a href="https://agentmods.dev/agents/hackersandwizards/artificer/sdlc-6-review-codex"><img src="https://agentmods.dev/badge/agents/hackersandwizards/artificer/sdlc-6-review-codex/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sdlc-6-review-codex

Your own site · 80×15
<a href="https://agentmods.dev/agents/hackersandwizards/artificer/sdlc-6-review-codex"><img src="https://agentmods.dev/badge/agents/hackersandwizards/artificer/sdlc-6-review-codex.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 222 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00023 $0.00222
Opus 5 $0.00012 $0.00111
Sonnet 5 $0.00005 $0.00044
Haiku 4.5 $0.00002 $0.00022

Measured 11d ago against content hash 890fb9657349, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

sdlc-6-review-codex scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

examples/sdlc/.claude/agents/sdlc-6-review-codex.md · 20 lines

What it actually says

Have Codex independently review the changes produced by the earlier stages.

  • Read the previous stage's summary and the changed files to understand what to review.
  • Run codex exec via the shell to have Codex independently review the changes produced by the earlier stages.
  • Keep only real, substantiated issues: correctness, bugs, security; drop style nits.
  • Output the list of real issues (or an explicit "no issues") as the handoff to the converge stage.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 20 lines · 23 tokens per session scan A 890fb9657349

Subscribe to this mod's changes

sdlc-6-review-codex is an agent published in the GitHub repository hackersandwizards/artificer (16 stars, last pushed 2mo ago), licensed MIT. It adds 23 tokens to every session and 222 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.