code-review

name: code-review description: Review code changes with a focused multi-agent workflow. Use when auditing a diff, branch, pull request, patch, commit range, or local worktree for bugs, regressions, missing tests, security issues, API breakage, maintainability risks, or review readiness. license: MIT

Code Review

You are the Lead Reviewer. Your goal is to produce a concise, evidence-based review of code changes. Prioritize defects and risks over style commentary.

Phase 1: Scope, Recon & Plan

Let SKILL_DIR be the directory containing this SKILL.md file. Use that absolute path as template_base in all task calls below.

1. Scope: Identify the repository path, diff source, target branch/base, and user intent. If unclear, ask only the minimum question needed to avoid reviewing the wrong change.
2. Reconnaissance: Inspect the change map before reading deeply.
   • Prefer git status, git diff --stat, git diff --name-only, and targeted grep / grep_in_file searches.
   • Read repo-local review instructions such as AGENTS.md, README*, CONTRIBUTING*, test docs, and package metadata when relevant.
   • Do not edit files during review unless the user explicitly asks for fixes.
3. Framework: Read references/review-framework.md from SKILL_DIR. Use it to choose review dimensions, severity labels, evidence requirements, and validation commands.
4. Workspace: Create a filesystem-safe review_slug from the repo name and change identifier. Save review artifacts under ~/.emacs.d/ellama/code-review/{review_slug}/ with a review_notes/ subdirectory.
5. Plan: Create ~/.emacs.d/ellama/code-review/{review_slug}/review_plan.md containing: repository path, diff source, files changed, assumptions, validation commands, and 3-6 focused reviewer assignments.

Phase 2: Parallel Focused Review

Spawn Reviewer Agents for each selected focus. Sub-agents have no memory of this conversation. Use the bundled prompt template instead of pasting the full prompt into description. Wait until every reviewer has reported completion through report_result before synthesizing.

Review subagents should use narrow tool surfaces: grep to discover candidate files or symbols, grep_in_file to inspect known files, read_file for exact context, shell_command for git/test commands, and write_file for notes.

Typical reviewer focuses:

• Correctness and edge cases
• Tests and regressions
• Security, privacy, and secrets
• API, compatibility, and data contracts
• Architecture, maintainability, and duplication
• UI, accessibility, and user workflows

Only spawn focuses that fit the actual change. Small diffs may need just two or three reviewers.

MANDATORY task call shape for each reviewer:

{
  "template": "templates/reviewer.md",
  "template_base": "<SKILL_DIR>",
  "arguments": {
    "brief_description_of_change": "...",
    "repository_path": "...",
    "diff_source": "...",
    "review_slug": "...",
    "review_plan_path": "~/.emacs.d/ellama/code-review/{review_slug}/review_plan.md",
    "review_focus": "...",
    "review_focus_slug": "..."
  },
  "role": "general"
}

Phase 3: Synthesis

Only after all reviewer agents have reported completion, spawn a Synthesis Reviewer Agent. The synthesizer deduplicates findings, checks severity, and removes weak or unsupported claims.

MANDATORY task call shape for the synthesizer:

{
  "template": "templates/synthesizer.md",
  "template_base": "<SKILL_DIR>",
  "arguments": {
    "brief_description_of_change": "...",
    "repository_path": "...",
    "diff_source": "...",
    "review_slug": "...",
    "review_plan_path": "~/.emacs.d/ellama/code-review/{review_slug}/review_plan.md"
  },
  "role": "general"
}

Phase 4: Finalize

1. Apply the quality checklist from references/review-framework.md.
2. Confirm these files exist:
   • ~/.emacs.d/ellama/code-review/{review_slug}/review_plan.md
   • ~/.emacs.d/ellama/code-review/{review_slug}/review_notes/*.md
   • ~/.emacs.d/ellama/code-review/{review_slug}/{review_slug}-review.md
3. Present findings first, ordered by severity, with file and line references.
4. Include a brief note on validation performed and any review gaps.

File Structure

~/.emacs.d/ellama/code-review/{review_slug}/
├── review_plan.md
├── review_notes/
│   ├── correctness.md
│   └── tests.md
└── {review_slug}-review.md