IrredenEngine: Skill for Claude Code

.claude/skills/review-pr/SKILL.md

review-pr is a skill for Claude Code from jakildev/IrredenEngine. It costs 131 tokens per session (2,763 once invoked), scanned A, original, MIT.

A procedure for reviewing an open pull request in the Irreden Engine codebase. It checks engine-specific rules, performance-sensitive code, naming, tests, and assigns a review verdict.

In plain words
What is it for?
Use it to review a numbered or recent pull request, check ECS (entity-component-system) invariants and allocation-heavy code, inspect tests, and post structured review comments and a verdict.
Why use it?
It gives a fresh, consistent review instead of relying on the author's context or memory. It helps catch project-specific design and correctness problems before the change is accepted.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

This is jakildev/IrredenEngine's own configuration. It tells Claude Code how to work on IrredenEngine 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 IrredenEngine configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jakildev/IrredenEngine. 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/jakildev/IrredenEngine/master/.claude/skills/review-pr/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/jakildev/IrredenEngine

Made for: Claude Code.

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 review-pr

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/jakildev/irredenengine/review-pr"><img src="https://agentmods.dev/badge/skills/jakildev/irredenengine/review-pr.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 131 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,763 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 $0.00131 $0.02763
Opus 5.5 $0.00052 $0.01105
Sonnet 5.5 $0.00026 $0.00553
Haiku 4.5 $0.00013 $0.00276

Measured 2d ago against content hash 168d53b0bc32, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review-pr 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 2d 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.

.claude/skills/review-pr/SKILL.md · 196 lines

How it starts

The opening of the file, as written. The whole thing — 196 lines — stays where its author put it; the contents beside it link to each section on GitHub.

review-pr (Irreden Engine)

The flow lives in docs/agents/skills/review-pr.md. Read it first, then apply the deltas below. A procedure file's "SKILL.md step N" means step N of the shared flow.

Deltas (Irreden Engine)

Delta key Engine value
repo jakildev/IrredenEngine (inline comments: gh api repos/jakildev/IrredenEngine/pulls/<N>/comments)
claim tool fleet-claim (bail release: fleet-claim review-release <N> <worktree>)
default branch master
review checklist the engine checklist below
acceptance grader review-acceptance — dispatch per shared-flow step 4b; verdict mapping below
smoke procedure procedures/cross-host-smoke.md
re-review procedure procedures/re-review.md
stacked-review procedure procedures/stacked-pr-review.md
fleet doc docs/agents/FLEET.md — "Model split"

Engine review checklist (shared-flow step 4)

Confirm or raise each item.

ECS invariants — .claude/rules/cpp-ecs-smells.md.

  • A change-gated recompute the diff touches triggers on every mutable input its function reads (.claude/rules/cpp-ecs.md §"A change-gated recompute must trigger on every input its function reads").

Ownership / lifetime

  • shared_ptr where unique_ptr would do; raw owning pointers (raw = non-owning, always).
  • References or pointers into ECS component storage held across ticks.
  • this or World-manager references captured in lambdas that outlive the World; a stored g_*Manager pointer in any object that can outlive World (engine/world/CLAUDE.md, engine/CLAUDE.md).
  • A new mutable namespace-scope header variable outside a module ir_*.hpp entry point — .claude/rules/cpp-globals.md.

Read the full file on GitHub · 196 lines

Files

What ships with it

3 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. 2d ago First seen · 196 lines · 131 tokens per session scan A 168d53b0bc32

Subscribe to this mod's changes

review-pr is a skill published in the GitHub repository jakildev/IrredenEngine (10 stars, last pushed today), licensed MIT. It adds 131 tokens to every session and 2,763 once invoked, about $0.0005 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 2026-11-07.

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