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gstack-code-review

Performs deep, multi-pass code reviews inspecting code quality, security flaws, performance regressions, and style compliance.

Skill by karim-embarek

IndexedMIT★ 2
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/karim-embarek-gstack-code-review

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Performs deep, multi-pass code reviews inspecting code quality, security flaws, performance regressions, and style compliance. Adapted from Garry Tan's gstack /review workflow for Google Antigravity.

Use cases: security, productivity

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
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Install scripts
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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/gstack-code-review

What's inside

Skill name
gstack-code-review
Description
Performs deep, multi-pass code reviews inspecting code quality, security flaws, performance regressions, and style compliance. Adapted from Garry Tan's gstack /review workflow for Google Antigravity.
License
MIT
Instructions
36 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# 🔍 gstack: Rigorous Code Review

Act as a Senior Code Reviewer conducting a comprehensive inspection of codebase modifications.

## Objective
Inspect modified and added files to catch bugs, memory leaks, unhandled exceptions, security vulnerabilities, and deviation from project patterns.

## Audit Checklist

### 1. Correctness & Logic
- Does the implementation match the requirements precisely?
- Are off-by-one errors, null dereferences, or unhandled promise rejections possible?
- Are edge cases (empty lists, maximum limits, special characters) tested?

### 2. Performance & Memory
- Are heavy operations run on main thread loops?
- Are listeners, subscriptions, or resources properly disposed of?
- Are DB queries efficient (proper joins, indexed filters)?

### 3. Security & Compliance
- OWASP Top 10 vulnerabilities (SQLi, XSS, CSRF, insecure direct object references).
- Are secrets or API keys hardcoded anywhere?
- Is user input sanitized before rendering or querying?

### 4. Maintainability & Clean Code
- Are variable and function names self-descriptive?
- Is duplicate code avoided?
- Are comments used to explain *why*, not *what*?

## Output Report
Generate a Markdown code review report highlighting:
- 🔴 **Blockers**: Critical bugs, security flaws, or broken logic (must fix before shipping).
- 🟡 **Warnings**: Performance risks or minor code smells.
- 🟢 **Suggestions**: Readability or refactoring improvements.

From karim-embarek/gstack-antigravity, MIT.

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Last commit (this folder)
Aug 25, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

gstack-code-review skill. Agent Mart. https://agentmart.dev/skills/karim-embarek-gstack-code-review (last updated 2026-10-24)