json-inspect

Generate a formal JSON Schema from raw JSON files using genson.

1|Updated Jul 22, 2026

Search Tags:#development #validation #schema #json #data-analysis #genson

Ready to run

npx skills add https://github.com/wyattjoh/skills --skill json-inspect

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: json-inspect
Source: https://github.com/wyattjoh/skills/tree/main/skills/json-inspect
Command: npx skills add https://github.com/wyattjoh/skills --skill json-inspect

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires genson.

What problem does it solve?

This skill removes the guesswork from understanding complex or undocumented JSON data structures by automatically generating a formal schema.

Core Features & Use Cases

Schema Generation: Automatically creates a JSON Schema from any JSON file, identifying types, required fields, and nested structures.
Data Validation: Helps verify that your JSON data conforms to expected formats before integration.
Use Case: When working with an unfamiliar API response, use this skill to generate a schema that can be used to create TypeScript interfaces or validate incoming data.

Quick Start

Ask the agent to inspect the JSON file located at the specified path to generate its corresponding schema.

Frequently Asked Questions about json-inspect

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

FAQPage Schema

How do I generate a JSON Schema from an existing JSON file?▼

You can generate a JSON Schema by providing the path to your JSON file. The skill uses the genson tool to analyze nested objects, arrays, and data types, producing a formal schema that clarifies data structures and field requirements.

What is the best way to understand an unfamiliar API response structure?▼

Generating a JSON Schema from an unfamiliar API response clarifies its data structure. The schema identifies types, required fields, and nested structures, which can then be used to create TypeScript interfaces or validate incoming data.

How do I validate JSON data against expected formats before integration?▼

Validating JSON data before integration involves generating a formal JSON Schema that defines expected formats. This skill automatically identifies types and required fields from your raw JSON files to facilitate data validation.

Does the genson tool handle nested objects and arrays when creating a JSON Schema?▼

Yes, the genson tool analyzes nested objects, arrays, and data types within provided JSON files. It processes these complex structures to generate a comprehensive formal schema for your data.

Can I use a generated JSON Schema to create TypeScript interfaces?▼

Yes, a generated JSON Schema can be used to create TypeScript interfaces. By inspecting an API response or JSON file, the schema defines types and required fields suitable for type definition generation.

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