PoseCap: Skill for Codex

.agents/skills/ad-review/SKILL.md

ad-review is a skill for Codex from CorridorTech/PoseCap. It costs 309 tokens per session (4,262 once invoked), scanned B, original, Apache-2.0.

A structured code-review process that separates problems against project standards from problems against the requested specification.

In plain words
What is it for?
Use it to review a branch, commit, pull request, or explicitly scoped code change and save an audit record.
Why use it?
Keeping those two checks separate makes it easier to spot both implementation risks and missed requirements.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: mentions CLAUDE.md; mentions subagents; mentions Claude Code.

This is CorridorTech/PoseCap's own configuration. It tells Codex how to work on PoseCap itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything PoseCap configures →

Reuse

Borrowing it

Nothing to install: this file belongs to CorridorTech/PoseCap. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/CorridorTech/PoseCap/main/.agents/skills/ad-review/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/CorridorTech/PoseCap

Made for: 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 ad-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/corridortech/posecap/ad-review/github.svg)](https://agentmods.dev/skills/corridortech/posecap/ad-review)
Your own site
<a href="https://agentmods.dev/skills/corridortech/posecap/ad-review"><img src="https://agentmods.dev/badge/skills/corridortech/posecap/ad-review/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 ad-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/corridortech/posecap/ad-review"><img src="https://agentmods.dev/badge/skills/corridortech/posecap/ad-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 309 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,262 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Agent Snooping · line 232
    Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.
    Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
  • medium Rogue Agent · line 20
    Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
    Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
How audits are shown
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 $0.00309 $0.04262
Opus 5.5 $0.00124 $0.01705
Sonnet 5.5 $0.00062 $0.00852
Haiku 4.5 $0.00031 $0.00426

Measured 2mo ago against content hash eda772621e89, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

ad-review scanned grade B with 1 finding 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 2mo 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

NOTE: the [agents] block in ~/.codex/config.toml is for global subagent
.agents/skills/ad-review/SKILL.md · 257 lines

How it starts

The opening of the file, as written. The whole thing — 257 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mechanical shape:

THIS SESSION:
  1. Scope the review (which range / PR / commit?).
  2. Read Standards sources (AGENTS.md, ARCHITECTURE.md, GUIDELINES.md, CONTEXT.md, accepted ADRs).
  3. Read Spec source (task Acceptance Criteria → spec → PRD → issue body).
  4. Write the assembled context to .agentic/reviews/<ISO>-<scope>.md (audit trail).
  5. Perform the review in this session. Output findings under two headings:
        ## Standards Findings   (bugs, coupling, edge cases, doc violations)
        ## Spec Findings        (missing requirements, scope creep, wrong impl vs quoted spec line)
  6. End with a one-line aggregate (counts per axis + worst finding).

The two-axis split is structural rigor — same reviewer, but findings must be classified before mixing. A change that passes Spec can still fail Standards (and vice versa); reporting axes separately prevents one from masking the other.

<background_information> Implements WORKFLOW §10 (Reviewer With Adversarial Discipline). On Claude Code, §10 is delivered via two parallel Task subagent calls with fresh context. On Codex, the skill defaults to structural axis separation inside a single review pass and ships a bundled fresh-context-reviewer TOML for explicit user-spawned escalation. The inline reviewer cannot rationalize a Spec pass as covering Standards (or vice versa) because the output schema forces both lists to be produced separately.

The two-axis dichotomy is borrowed from mattpocock/skills/review and bound to this kit's six-layer artifact stack (Constitution → Domain → Product → Spec → Plan/Decisions → Code).

For Codex users who want true fresh-context review (the §10 ideal), spawn the bundled subagent manually after the skill writes the audit-trail file — see the "Optional escalation" block at the bottom of the instructions. </background_information>

Read the full file on GitHub · 257 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 257 lines · 309 tokens per session scan B eda772621e89

Subscribe to this mod's changes

ad-review is a skill published in the GitHub repository CorridorTech/PoseCap (265 stars, last pushed 3d ago), licensed Apache-2.0. It adds 309 tokens to every session and 4,262 once invoked, about $0.0012 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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