review-pr

review-pr is a skill for Claude Code, Codex from warpdotdev/common-skills. It costs 53 tokens per session (2,312 once invoked), scanned A, original, MIT.

A pull-request review workflow that examines a checked-out code diff and saves structured feedback in a JSON file.

In plain words
What is it for?
It helps check changed code for correctness, security, error handling, performance, comments, and tests.
Why use it?
It gives the publishing workflow machine-readable review results without posting comments directly to GitHub.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/warpdotdev/common-skills/review-pr
Any agent
npx skills add warpdotdev/common-skills --skill review-pr
Clone the repo
git clone --depth 1 https://github.com/warpdotdev/common-skills

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 review-pr

README.md
[![agentmods](https://agentmods.dev/badge/skills/warpdotdev/common-skills/review-pr.svg)](https://agentmods.dev/skills/warpdotdev/common-skills/review-pr)
Your own site
<a href="https://agentmods.dev/skills/warpdotdev/common-skills/review-pr"><img src="https://agentmods.dev/badge/skills/warpdotdev/common-skills/review-pr.svg" alt="Measured on agentmods" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,312 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00053 $0.02312
Opus 5 $0.00026 $0.01156
Sonnet 5 $0.00011 $0.00462
Haiku 4.5 $0.00005 $0.00231

Measured 5d ago against content hash 154db145c76a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 5d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/resolve_spec_context.py, scripts/validate_review_json.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.agents/skills/review-pr/SKILL.md · 149 lines

How it starts

The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Review PR Skill

Review the current pull request and write the output to review.json.

Context

  • The working directory is the PR branch checkout.
  • The workflow usually provides an annotated diff in pr_diff.txt.
  • The workflow usually provides the PR description in pr_description.txt.
  • If spec_context.md exists, it contains spec context for implementation-vs-spec validation.
  • When the prompt references .agents/skills/review-pr/scripts/resolve_spec_context.py, use that script to materialize spec_context.md on demand instead of expecting spec content to be embedded in the prompt.
  • Focus on files and lines changed by this PR.
  • Do not post comments or reviews to GitHub directly.

Review Scope

  • Prioritize correctness, security, error handling, and meaningful performance issues.
  • Treat comment quality and test quality as first-class review priorities alongside those — not as optional nits to mention only if time allows; check both against the repository's own conventions before finalizing your verdict.
  • If the consuming repository provides a local security-review-pr companion skill or the prompt requests a security pass, apply it as supplemental guidance on code PRs and fold any security findings into the same review.json rather than emitting a separate output.
  • When spec_context.md exists, use the repository's local check-impl-against-spec skill if available and treat material spec drift as a review concern.
  • Include style or nit comments only when you can provide a concrete suggestion block.
  • If a concern involves untouched code, mention it in top-level body instead of an inline comment.
  • Do not suggest adding test cases that only vary constructor inputs or struct fields when the existing test already covers the meaningful behavior. Only suggest new tests when they exercise a distinct code path or edge case.
  • When a PR is clearly a V0 or initial implementation, frame robustness suggestions (timeouts, retries, lifecycle management) as optional future work rather than blocking concerns, unless they risk correctness, security, or data loss.

Read the full file on GitHub · 149 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. 5d ago First seen · 149 lines · 53 tokens per session scan A 154db145c76a

Subscribe to this mod's changes

review-pr is a skill published in the GitHub repository warpdotdev/common-skills (530 stars, last pushed 2d ago), licensed MIT. It adds 53 tokens to every session and 2,312 once invoked, about $0.0003 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.

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