react-router-code-review

Review React Router v6.4+ code for data loading, mutations, error handling, and navigation best practices.

Updated Feb 17, 2026
One-click install
npx skills add https://github.com/javierhbr/random-poc --skill react-router-code-review-javierhbr
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react-router-code-review
Source: https://github.com/javierhbr/random-poc/tree/main/custom-skills/beagle-main/plugins/beagle-react/skills/react-router-code-review
Command: npx skills add https://github.com/javierhbr/random-poc --skill react-router-code-review-javierhbr

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers ensure their React Router v6.4+ implementations follow best practices for data loading, mutations, error handling, and navigation, preventing common bugs and improving application performance and maintainability.

Core Features & Use Cases

  • Data Loading Validation: Checks for correct usage of loaders and avoids useEffect for route data.
  • Mutation Best Practices: Reviews form submissions and data mutations using actions and fetchers.
  • Error Handling Audit: Verifies the presence and correctness of error boundaries and error handling logic.
  • Navigation Pattern Check: Ensures declarative navigation with Link and proper use of navigate().
  • Use Case: Before merging a new feature that heavily relies on React Router for data fetching and navigation, run this code review skill to catch potential issues related to loaders, actions, and error states.

Quick Start

Use the react-router-code-review skill to analyze the provided React Router code.

Frequently Asked Questions about react-router-code-review

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

FAQPage Schema
How do I review React Router code for best practices in data loading and mutations?

Review React Router code by analyzing route configurations, loader functions, and action functions to identify anti-patterns. This ensures correct data fetching, robust mutation handling, and adherence to v6.4+ best practices.

What is the best way to handle errors in React Router v6.4+?

Handle React Router v6.4+ errors by auditing your route configurations for correct error boundaries and error handling logic. This verifies robust error management and prevents unhandled exceptions during navigation.

How do I check if my React Router loaders and actions are type safe?

Check React Router loader and action type safety by reviewing TypeScript implementations of your route configurations. This analysis identifies type inconsistencies and ensures efficient, correctly typed data fetching.

Can I use useEffect for route data fetching instead of React Router loaders?

Using useEffect for route data is an anti-pattern in React Router v6.4+. Data loading validation checks for correct usage of loaders instead, ensuring efficient data fetching and preventing common bugs.

How do I validate declarative navigation patterns and navigate usage in React Router?

Validate React Router navigation by checking for declarative navigation with Link components and proper use of the navigate function. This ensures correct navigation implementation and prevents anti-patterns.

Does this React Router code review support TypeScript frontend projects?

Yes, this React Router code review supports TypeScript frontend projects by analyzing component usage and route configurations to ensure type safety across loaders, actions, and navigation patterns.