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.
npx agentmods add skills/arcblock/agent-skills/codex-review-backlognpx skills add ArcBlock/agent-skills --skill codex-review-backloggit clone --depth 1 https://github.com/ArcBlock/agent-skillsWrote 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.
[](https://agentmods.dev/skills/arcblock/agent-skills/codex-review-backlog)<a href="https://agentmods.dev/skills/arcblock/agent-skills/codex-review-backlog"><img src="https://agentmods.dev/badge/skills/arcblock/agent-skills/codex-review-backlog.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00124 | $0.01749 |
| Opus 5 | $0.00062 | $0.00874 |
| Sonnet 5 | $0.00025 | $0.00350 |
| Haiku 4.5 | $0.00012 | $0.00175 |
Grade A, and why
codex-review-backlog 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 159 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Codex Review Backlog — post-merge (and open) Codex follow-ups
Why this exists. Codex is usually fast on open PRs (minutes: findings or a single 👍 = no opinions) — that pre-merge path is owned by
epic-conductor§6 andpr-sweepshort-wait (≤10m), never multi-hour stall. Codex can still post after merge or after the short wait. This skill is the complementary post-merge / late lag sweep: find comments that landed too late for the open-PR loop, triage them on currentmain, and open small fix PRs (never one mega-PR).
Repo profile first. Read
.claude/repo-profile.mdforrepo_slug,default_branch,verification_entry/pre_merge_entry,comment_language. Arc is the reference implementation.
Usage
/agentloop:codex-review-backlog # last 24h merged PRs (default daily window)
/agentloop:codex-review-backlog --hours 12 # custom lookback
/agentloop:codex-review-backlog --days 7 # week scan (same as manual audits)
/agentloop:codex-review-backlog --open-too # also scan open PRs for late Codex
/agentloop:codex-review-backlog --dry-run # matrix only; no branch/PR/comment
Disposition tags
| Tag | Meaning |
|---|---|
| FIXED_LATER | Valid when Codex wrote; current main already addresses it |
| IN_PR | Being fixed in an open follow-up PR this run opened/updated |
| OPEN_EASY | Still valid; small scoped fix — implement this run if capacity |
| OPEN_HARD | Still valid; needs design / multi-file / store CAS — track only |
| REJECT | False positive or wrong layer (e.g. build script AFS purity) |
Step 0 — Sync main (do not skip)
git fetch origin <default_branch>
git reset --hard origin/<default_branch>
git log --oneline -1
Shared checkouts: stash first if dirty; never blind-wipe human WIP.
Step 1 — Enumerate merged PRs in the window
# example: last 24h (default daily)
SINCE=$(date -u -v-24H +%Y-%m-%dT%H:%M:%SZ) # macOS; Linux: date -u -d '24 hours ago' …
gh pr list --state merged --limit 100 \
--json number,title,mergedAt,url \
--search "merged:>=$(date -u -v-1d +%Y-%m-%d)" # broaden day then filter client-side
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.
- 5d ago First seen · 159 lines · 124 tokens per session scan A 8e3f847148d4
codex-review-backlog is a skill published in the GitHub repository ArcBlock/agent-skills (5 stars, last pushed 4d ago), licensed MIT. It adds 124 tokens to every session and 1,749 once invoked, about $0.0006 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 2026-08-31.
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