Mern code review

Skill edfenton/claude-skills/mern/mern-code-review

Review MERN code for compliance with standards, NFRs, and security policy.From its SKILL.md

Install

npx -y skills add edfenton/claude-skills --skill mern-code-review

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

2 things to look at

3 stars3 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
runs commandsInstructs the agent to run 4 commands, including `pnpm lint` and 3 more.

SKILL.md

1.4 KB, 312 tokens by cl100k_base, as published. Nobody here has run it

Purpose

Review code against mern-std, mern-nfr, and mern-sec policies. Report issues, then (with approval) fix and run tests to confirm.

Arguments

--paths <glob> — Limit review scope (default: whole repo)
--no-fix — Report only, don't offer to fix

Workflow

1. Automated gates

pnpm lint
pnpm format --check
pnpm typecheck  # if available

2. Policy review

Review against:

mern-std — coding standards, project structure, conventions
mern-nfr — performance, reliability, observability, accessibility
mern-sec — input validation, injection prevention, auth, error handling

For each issue, note:

Category: std | nfr | sec
Severity: must-fix | should-fix | nice-to-have
File and location
What's wrong and how to fix it

3. Report results

Summary of automated gate results + policy findings grouped by severity.

4–5. Approval gate, fix and confirm

See /shared-review-workflow for severity definitions, approval gate protocol, and fix constraints. Run /mern-unit-test to confirm no regressions after fixes.

Reference

For review checklists and common issues, see reference/mern-code-review-reference.md

What ships with it: 1 file

6.7 KB alongside SKILL.md

reference/

mern-code-review-reference.md6.7 KB