rea: Skill for Codex

.agents/skills/rea-ci-tests-audit/SKILL.md

rea-ci-tests-audit is a skill for Codex from morluto/rea. It costs 47 tokens per session (1,267 once invoked), scanned A, original, MIT.

An audit guide for CI and test suites. CI, or continuous integration, automatically runs checks when code changes; the guide examines whether those checks still find real problems and whether their cost is justified.

In plain words
What is it for?
Use it to investigate workflows, outdated fixtures, false passes, test coverage of real regressions, and measured efficiency improvements. It is for suite-level audits rather than ordinary feature testing or one failing test.
Why use it?
Test suites can drift as code changes, pass without checking the intended behavior, or spend time on checks that no longer protect the project. This guide establishes evidence before recommending changes.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents); mentions AGENTS.md.

This is morluto/rea's own configuration. It tells Codex how to work on rea 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 rea configures →

About the project

REA is a reverse-engineering toolkit that lets coding agents investigate how software works, from app behavior to native binaries, even when source code is unavailable. It is for examining features, collecting evidence, explaining implementations, and building adapted versions for another stack. The catalogue add-ons connect coding agents to REA’s investigation workflow.

morluto/rea · 385,008 stars · on GitHub · rea.tools

Reuse

Borrowing it

Nothing to install: this file belongs to morluto/rea. 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/morluto/rea/main/.agents/skills/rea-ci-tests-audit/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/morluto/rea

Made for: Codex.

Wrote this? Show the measurements

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agentmods badge for rea-ci-tests-audit

README.md
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Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,267 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. Third-party audits
  • Socket pass 13 Oct 2026
  • Snyk pass 13 Oct 2026
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 $0.00047 $0.01267
Opus 5.5 $0.00019 $0.00507
Sonnet 5.5 $0.00009 $0.00253
Haiku 4.5 $0.00005 $0.00127

Measured 12d ago against content hash 997f3717eacb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rea-ci-tests-audit 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 12d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.agents/skills/rea-ci-tests-audit/SKILL.md · 113 lines

How it starts

The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.

REA CI and tests audit

Establish which checks still catch real regressions and which costs can be removed without losing that protection. The outcome may be a verified fix, an evidence-backed recommendation, or an explicit decision to stop.

Follow the checkout's AGENTS.md, testing guide, and contribution rules. Use their current commands and pinned toolchain, rather than commands remembered from an earlier audit. Preserve the requested scope: investigation alone does not authorize edits; this skill does not grant permission to publish issues, push, or merge. Existing user authorization still applies. Keep audit notes and raw results outside the tracked tree, normally in a task-specific /tmp directory.

Establish the executed baseline

Fetch when the user asks for latest main. Pin the baseline SHA and inspected workflow revision; use an isolated worktree when changing or comparing code. Do not modify another task's checkout. Record dirty changes and the exact command, toolchain, host, selected tests, instrumentation, and prerequisites. An old run is evidence for its executed revision, even if main advances.

Trace workflow triggers, changed-path selection, job dependencies, reusable actions, package scripts, test discovery, artifact producers, and report gates through to the commands that actually execute. Include scripts, generated data, runtime registration, and subprocess boundaries missing from import graphs. Check positive and negative selection paths: required files must be discovered once per intended test configuration; deliberate platform/configuration repeats are separate coverage. A missing explicit test or missing required report must not turn green. Optional lanes may skip; preserve their stated prerequisites.

Use existing timing and failure artifacts to select suspicious families. Run relevant checks to establish a baseline; reserve a full local suite for broad CI diagnosis or uncertainty that focused checks cannot resolve. Do not rebuild or rerun an unchanged complete suite after every documentation edit.

Read the full file on GitHub · 113 lines

Files

What ships with it

2 files 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. 12d ago First seen · 113 lines · 47 tokens per session scan A 997f3717eacb

Subscribe to this mod's changes

rea-ci-tests-audit is a skill published in the GitHub repository morluto/rea (385,008 stars, last pushed today), licensed MIT. It adds 47 tokens to every session and 1,267 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-14.

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