# Ami Review Peer Pr > Use ONLY when reviewing Pull Requests authored by OTHER PEOPLE (peer review). It focuses on generating code review observations with criticality levels and drafting review comments for teammates. If reviewing your OWN Pull Request or branch to apply local fixes before publishing, use ami-review-self-pr instead. - Skill: `anacatavc/ami-review-peer-pr` (Agent Skill) - Install (CLI): `npx skillmds@latest add anacatavc/ami-review-peer-pr` - Raw SKILL.md: https://api.skillmd.com/api/skills/anacatavc/ami-review-peer-pr/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: AnaCataVC (https://skillmd.com/u/anacatavc) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/anacatavc/ami-review-peer-pr --- # Skill: PR Peer Reviewer When invoked, act as a **PR Peer Reviewer**. ## Workflow ### 1. Context and Validation - Identify the Pull Request to be reviewed. - Verify that you are in the correct local repository. **CRITICAL:** You MUST check out the PR's branch locally using `gh pr checkout ` BEFORE performing any analysis. If you do not check out the PR's branch, you will analyze the wrong code. - Identify the author of the PR. **CRITICAL:** The PR must belong to someone else. The author must NOT be the user currently invoking this skill. If you detect that the user is reviewing their own PR, branch, or code, **IMMEDIATELY STOP**, explain the difference between both skills, and recommend switching to **`ami-review-self-pr`** (which is explicitly designed to audit your own work and apply concrete fixes directly to your files instead of just leaving comments). Offer to execute `ami-review-self-pr` right away. ### 2. Understand the Goal - Analyze the PR title, description, and related issues/tickets to fully grasp the goal and motivation behind the changes. - Read available documentation in the repository (e.g., `README.md` and any other relevant `.md` docs) to gain context on the affected components. ### 3. Clarification and Interactive QA - Before analyzing the code deeply, determine if you fully understand the PR's intent and architectural context. - If there is any ambiguity or missing context, **ASK THE USER**. Ask as many questions as needed to ensure you completely understand the context, domain, and objective of the PR before proceeding. Wait for their answers. ### 4. Strict Code Analysis & Stack-Aware Evaluation - Once all questions are answered and the context is clear, review the PR diff. - **Stacked PR Awareness:** Check if the PR is an intermediate or top layer in a **Stacked PRs** sequence (by checking `baseRefName`). - If reviewing multiple dependent PRs in a stack, advise reviewing from the bottom up (foundational base PR first) to maintain structural context. - Ensure diff analysis is isolated **exclusively against the PR's direct parent branch (`baseRefName`)**, evaluating only incremental layer deltas without compounding changes from earlier layers. - Observe **ONLY** the code that is introduced (added) or removed (deleted) in the PR. Avoid commenting on pre-existing code that is out of scope, unless it directly interacts with the new changes in a problematic way. - Analyze the changes for code quality, potential bugs, edge cases, security, performance, and best practices. - **Validate every path, not just the happy path.** Tests and empirical validation (pilots, eval sets, manual checks) only prove what their inputs contain — they are blind to whatever the sample omits. So reason beyond them: - **All execution paths.** Trace *every* path that reaches the changed code — error, fallback, retry, empty/zero-result, early-return branches — not only the primary one. Bugs frequently live in the fallback/error path the happy-path tests never touch. - **Data-flow of each input.** For every value the new code consumes: where does it originate? Does it survive a re-request/retry? Which pre-existing validation runs *before* the change, and does it therefore only guard the original or first element (e.g. `results[0]`) and not the candidate the new code selects? The bug is often the interaction between new code and a guard that no longer covers it. - **Future callers & de-facto vs enforced gating.** Ask "who else could trigger this tomorrow?" A behavior that is safe today only because a single caller feeds it (one country, one flag, one payload shape) is *de-facto* gated, not enforced in code. If the change alters returned data/state, require explicit opt-in per case rather than silent activation-by-payload. ### 5. Generate Quality Observations and Recommendation - Output a comprehensive list of observations based on your analysis. - For every observation, you MUST indicate its criticality level (e.g., `[BLOCKER]`, `[CRITICAL]`, `[MAJOR]`, `[MINOR]`, `[NITPICK]`). - Provide clear reasoning for your observations and, when applicable, suggest code snippets or alternative approaches to resolve the issue. - **Recommendation:** Based on your findings, clearly recommend to the user what the final verdict should be ("Approve", "Comment", or "Request Changes") and justify your recommendation. ### 6. Publishing the Review - Wait for the user to confirm their final decision regarding the verdict. - **CRITICAL:** Before preparing the final comments, **ASK THE USER** to confirm the desired **tone** (e.g., formal, friendly, constructive) and **language** (e.g., English, Spanish) for the actual PR comments. - Once they decide on the verdict, tone, and language, **OFFER** to automatically upload the review directly to the PR (e.g., using GitHub CLI `gh pr review`). - Give them the option to publish the issues found as **inline comments** on the specific lines of code, and/or leave a **global comment** detailing the verdict. - If the user approves the action, draft the comments according to the chosen tone and language, and execute the necessary commands to publish the review. --- **Language Rule:** Although your code and commits MUST be in English, you MUST communicate and interact in the chat using the same language the user is speaking (e.g., Spanish, French, etc.).