backend-endpoint

Generate REST and GraphQL API endpoints with validation and tests.

Updated Feb 9, 2026
One-click install
npx skills add https://github.com/Xza85hrf/claude-code-agent-kit --skill backend-endpoint-xza85hrf
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: backend-endpoint
Source: https://github.com/Xza85hrf/claude-code-agent-kit/tree/main/.claude/skills/engineering/backend-endpoint
Command: npx skills add https://github.com/Xza85hrf/claude-code-agent-kit --skill backend-endpoint-xza85hrf

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates the creation of API endpoints with built-in validation, error handling, and test scaffolding, reducing boilerplate and human error when adding new routes.

Core Features & Use Cases

  • Framework detection across Next.js, Express, and FastAPI to infer router or controller placement.
  • Enforce consistent REST/GraphQL conventions, standardized response shapes, and error handling.
  • Use Case: rapidly scaffold CRUD endpoints for resources with validation and integrated tests.

Quick Start

Generate a new endpoint at /api/users with validation, error handling, and tests using your project's framework.

Frequently Asked Questions about backend-endpoint

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

FAQPage Schema
How do I create API endpoints with validation and automated tests?

To create API endpoints with validation and tests, this Skill automates route definition, input validation, error responses, and test scaffolding. It reduces boilerplate and human error when adding new REST or GraphQL routes to your project.

Can I scaffold CRUD endpoints for both FastAPI and Next.js projects?

Yes, you can scaffold CRUD endpoints for FastAPI, Next.js, and Express projects. The Skill features automatic framework detection to infer the correct router or controller placement for your specific environment.

What is the best way to add standardized error handling to Express routes?

The best way to add standardized error handling to Express routes is by enforcing consistent REST conventions, response shapes, and error responses. This approach eliminates manual boilerplate when defining new endpoints.

Does framework detection work automatically for GraphQL route generation?

Yes, framework detection works automatically for GraphQL route generation across Next.js, Express, and FastAPI. It infers router or controller placement to enforce consistent conventions and standardized response shapes.

Why should I use automated test scaffolding when building API endpoints?

You should use automated test scaffolding when building API endpoints to reduce human error and ensure robust validation. It automatically generates integrated tests alongside your new CRUD routes.

How do I enforce consistent response shapes across REST API endpoints?

To enforce consistent response shapes across REST API endpoints, the Skill applies standardized conventions and error handling during route generation. This ensures uniform output formats for your CRUD workflows.