cross-review

name	cross-review
description	Run a cross-model code review using both opus and sonnet in parallel, then merge and deduplicate findings into a combined summary. Use when the user says cross review, dual review, cross-model review, review with both models, or wants a thorough second-opinion review of changes.

Context

• Current branch: !git branch --show-current
• Staged changes: !git diff --cached --stat
• Unstaged changes: !git diff --stat
• Recent commits: !git log --oneline -5

Your Task

Run a cross-model code review using both opus and sonnet to catch blind spots.

Target: $ARGUMENTS

If no target specified, review all staged and unstaged changes. If no changes exist, review the most recent commit.

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Step 1: Identify What to Review

Determine the review scope:

• If a file or directory is specified → review that
• If there are staged/unstaged changes → review those
• If no changes → review the diff of the last commit (git diff HEAD~1)

Collect the full list of files and changes to review.

Step 2: Launch Parallel Reviews

Use the Agent tool to launch TWO review agents in parallel (both in the same message):

Agent A (opus): Launch a general-purpose agent with model: opus. Provide it the list of files/changes and instruct it to review for:

• Clean code principles (naming, function size, duplication, abstraction)
• Error handling and edge cases
• Security vulnerabilities (injection, auth, data exposure)
• Pattern consistency with the existing codebase
• Performance concerns
• Test coverage gaps