mern-code-review

Analyze MERN code against mern-std, mern-nfr, and mern-sec policies.

3|1|Updated Feb 12, 2026
One-click install
npx skills add https://github.com/edfenton/claude-skills --skill mern-code-review
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mern-code-review
Source: https://github.com/edfenton/claude-skills/tree/main/mern/mern-code-review
Command: npx skills add https://github.com/edfenton/claude-skills --skill mern-code-review

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

MERN projects often suffer from inconsistent code quality, security gaps, and weak governance. This skill standardizes reviews, applies policy checks, and guides safe remediation.

Core Features & Use Cases

  • Enforces coding standards and policy conformance across MERN stacks (MongoDB, Express, React, Node).
  • Applies automated gates (lint, format, typecheck) and security checks before reporting issues.
  • Use Case: Before merging a PR, ensure API routes, validation schemas, and UI components meet mern-std, mern-nfr, and mern-sec requirements.

Quick Start

Use this skill to start a repository-wide review and return a prioritized set of issues; then apply approved fixes and rerun unit tests.

Frequently Asked Questions about mern-code-review

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I enforce security policies and coding standards during a MERN code review?

To enforce security policies and coding standards during a MERN code review, analyze API routes and schema validation against mern-std, mern-nfr, and mern-sec policy references. This process applies automated gates for linting, formatting, and typechecking before reporting prioritized issues.

What's the best way to automate lint, format, and typecheck gates for a MERN stack repository?

Automating lint, format, and typecheck gates for a MERN stack repository requires implementing an automated gate workflow using ESLint, Zod, and TypeScript. This workflow validates code quality and security policies before returning a prioritized set of issues for remediation.

Does this code review process support TypeScript and Zod schema validation in Express API routes?

Yes, the code review process supports TypeScript and Zod schema validation in Express API routes by enforcing non-functional requirements and security checks. It validates Zod schemas and TypeScript types against standard MERN policies before approving merges.

How do I remediate MERN code vulnerabilities and coordinate fixes across a shared review workflow?

To remediate MERN code vulnerabilities and coordinate fixes, apply approved fixes through a shared-review-workflow approval cycle. After remediating issues based on security policies, rerun unit tests to ensure the MERN application meets governance requirements.

Why do I need policy references like mern-std and mern-sec for automated code governance?

Policy references like mern-std and mern-sec are required for automated code governance to standardize MERN code reviews and apply security checks. They define the non-functional requirements and security policies necessary to validate API routes and test coverage.

What are the limitations of using automated gates for MERN stack test coverage and remediation?

The limitations of using automated gates for MERN stack test coverage include relying strictly on predefined mern-std, mern-nfr, and mern-sec policy references. The remediation cycle requires manual approval within the shared-review-workflow before fixes are applied and unit tests are rerun.