plan-eng-reviewcommit 8695938 · v1.0.0SKILL.md · Architecture
Engineering Plan Review
Reviews a plan, branch diff or code path as an engineering manager would, covering architecture, code quality, tests and performance in a report.
By default sends the plan to Codex for an independent review; turn it off with gstack-config set codex_reviews disabled.
npx skills add garrytan/gstack --skill plan-eng-reviewCommand selected. Copy it manually.
- Permissions
- read-repo
- write-files
- shell
- network
- Compatible with
- Claude Code, Codex, Cursor, Copilot
- GitHub
- 138.5k
- Source
- Community · Garry Tan
- Status
- Scan passed
- License
- MIT
- Category
- Architecture
Core rule
Review only: do not build features, acceptance suites or benchmarks unless the user explicitly authorizes it.
Execution Phases
Phase 01Pick the target
Resolve the target first: the branch diff, a plan or design doc, or a specific path; in plan mode the active plan is auto-selected.
Phase 02Scope challenge
Find what already solves each part, the minimum change and the complexity count; research built-ins and pitfalls for new patterns and cross-check TODOS.md.
Phase 03Four review sections
Evaluate Architecture, Code Quality, Tests and Performance in order, resolving each finding as a decision; no section is skipped.
Phase 04Outside voice
After the four sections, an independent second opinion from a different AI system (Codex) runs by default and is synthesized.
Phase 05Report and gate
Write the findings to a report file ending in GSTACK REVIEW REPORT and verify it before exiting plan mode.
Permissions (summarised from SKILL.md)
| Capability | Needed | Details |
|---|---|---|
| File writes | Limited | Writes only the selected report file (the reviewed plan or a separate review file); no implementation edits. |
| Command execution | Limited | Runs gstack helper scripts, git, and bounded probes of current behavior using existing tests. |
| Network outbound | Required | Researches the web through Aside or WebSearch and calls Codex for the default outside voice. |
SKILL.md frontmatter (YAML)
---
name: plan-eng-review
preamble-tier: 3
version: 1.0.0
description: Eng manager-mode plan review. (gstack)
allowed-tools:
- Read
- Write
- Grep
- Glob
- AskUserQuestion
- Bash
- WebSearch
triggers:
- review architecture
- eng plan review
- check the implementation plan
---