api-development

Generates standardized Next.js API routes with authentication, validation, rate limiting, and error handling.

Updated Jul 11, 2025
One-click install
npx skills add https://github.com/mattleonard16/taxhelper --skill api-development-mattleonard16
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-development
Source: https://github.com/mattleonard16/taxhelper/tree/main/.factory/skills/api-development
Command: npx skills add https://github.com/mattleonard16/taxhelper --skill api-development-mattleonard16

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Building secure and maintainable API routes in TaxHelper requires consistent patterns and boilerplate, which this skill standardizes.

Core Features & Use Cases

  • Standardized API route structure compatible with Next.js API routes
  • Built-in authentication, input validation, rate limiting, and centralized error handling
  • Real-world use: create new /api/ endpoints with guarded access and reliable responses

Quick Start

Ask the AI to generate a ready-to-use Next.js API route template that includes authentication, input validation, and rate limiting.

Frequently Asked Questions about api-development

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

FAQPage Schema
How do I build secure Next.js API routes with authentication and validation?

Next.js API routes require consistent boilerplate for authentication, validation, and error handling. This skill standardizes route creation by enforcing reusable templates and utilities like getAuthUser and checkRateLimit to ensure reliable API responses.

What is the best way to structure Prisma-backed API endpoints in Next.js?

Structuring Prisma-backed API endpoints requires consistent patterns for data access and error handling. This skill enforces well-structured Next.js API patterns with Prisma integration, ensuring guarded access and reliable API responses.

How does rate limiting work for Next.js API routes?

Rate limiting for Next.js API routes works by enforcing request thresholds to prevent endpoint abuse. This skill implements a reusable checkRateLimit utility that standardizes rate limiting across all protected API endpoints.

Can I use this to add authentication to existing Next.js API endpoints?

Yes, adding authentication to existing Next.js API endpoints requires applying standardized guard utilities. The skill provides a reusable getAuthUser function to enforce guarded access and consistent authentication across API routes.

How do I handle errors consistently across Next.js API routes?

Handling errors consistently across Next.js API routes requires centralized error handling utilities. This skill enforces a standardized ApiErrors class and logger utility to ensure uniform, reliable error responses across endpoints.

Do I need Prisma to use these Next.js API patterns?

Prisma is supported for database data access but not strictly required for all API patterns. The skill standardizes Next.js API routes with authentication and rate limiting, while providing Prisma-backed patterns for database-driven endpoints.