json-schema

Generate and validate JSON Schema definitions from natural language descriptions.

3|8|Updated Dec 1, 2025

Search Tags:#documentation #api #validation #schema #data #json

One-click install

npx skills add https://github.com/beshkenadze/claude-skills-marketplace --skill json-schema

Or copy as Structured Prompt for Agent▼

Please help me install this Agent Skill.
Skill: json-schema
Source: https://github.com/beshkenadze/claude-skills-marketplace/tree/main/skills/document/json-schema
Command: npx skills add https://github.com/beshkenadze/claude-skills-marketplace --skill json-schema

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the creation and validation of JSON Schema definitions, turning loose data descriptions into precise, documented, and enforceable contracts for APIs and data validation.

Core Features & Use Cases

Schema Generation: Creates detailed JSON Schema from natural language descriptions of data structures.
Validation Ready: Outputs schemas with proper types, constraints, and descriptions for immediate use.
Use Case: Define a "user" object with name, email, and age. This Skill generates a complete, production-ready JSON Schema with validation rules.

Quick Start

Create a JSON Schema for a blog post with a title (string), tags (array of strings), and published date (ISO string).