api-endpoint-generator

Generate CRUD API endpoints with validation schemas and OpenAPI documentation.

Updated Jan 21, 2026
One-click install
npx skills add https://github.com/vecear/Nipponverb --skill api-endpoint-generator-vecear
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-endpoint-generator
Source: https://github.com/vecear/Nipponverb/tree/main/.claude/skills/api-contract-normalizer
Command: npx skills add https://github.com/vecear/Nipponverb --skill api-endpoint-generator-vecear

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Generates production-ready CRUD API endpoints with built-in validation and typed responses, reducing boilerplate and human error.

Core Features & Use Cases

  • Define a resource with a schema and generate full REST routes (POST, GET, PUT/PATCH, DELETE).
  • Integrate validation schemas (Zod/Joi), typed DTOs, consistent error handling, and OpenAPI docs.
  • Use in backend projects to bootstrap scalable APIs with deterministic structure and documentation.

Quick Start

Provide a resource name and schema, then generate the complete CRUD API scaffold with validated routes.

Frequently Asked Questions about api-endpoint-generator

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

FAQPage Schema
How do I auto-generate CRUD API endpoints with validation in TypeScript?

You can auto-generate CRUD API endpoints with validation by providing a resource name and schema to automatically scaffold route handlers, validation schemas, typed responses, and error handling. This reduces boilerplate and human error in backend services.

Can I generate OpenAPI specifications from Express routes automatically?

Yes, you can generate OpenAPI specifications from Express routes automatically. The generated CRUD scaffold includes up-to-date OpenAPI documentation alongside route handlers and validation schemas to ensure consistent API documentation.

Does the generated CRUD scaffold support Zod or Joi for validation?

The generated CRUD scaffold supports both Zod and Joi for validation. It integrates these validation schemas directly into the route handlers to enforce typed DTOs and consistent error handling across your backend services.

What is the best way to bootstrap scalable REST APIs with typed responses?

The best way to bootstrap scalable REST APIs with typed responses is to define a resource schema and generate the full REST scaffold. This produces deterministic structures with validated routes, reducing manual boilerplate and standardizing error handling.

How do I set up consistent error handling for CRUD routes in an Express backend?

To set up consistent error handling for CRUD routes in an Express backend, generate the scaffold with built-in error handling logic. This ensures deterministic error responses are applied uniformly across all POST, GET, PUT, PATCH, and DELETE operations.