json-schema-validator

Validate JSON data against JSON Schema specifications using Python.

86|18|Updated Dec 14, 2025
One-click install
npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill json-schema-validator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: json-schema-validator
Source: https://github.com/dkyazzentwatwa/chatgpt-skills/tree/main/json-schema-validator
Command: npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill json-schema-validator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires jsonschema, and includes scripts (resource) components.

What problem does it solve?

This Skill ensures that your JSON data conforms to expected structures and types, preventing errors and maintaining data integrity.

Core Features & Use Cases

  • Schema Validation: Validate JSON data against a defined JSON Schema.
  • Error Reporting: Provides detailed messages for validation failures.
  • Schema Generation: Automatically creates a basic schema from sample JSON data.
  • Use Case: Validate API request bodies, configuration files, or data files to ensure they meet predefined standards before processing.

Quick Start

Use the json-schema-validator skill to validate the file 'data.json' against the schema defined in 'schema.json'.

Frequently Asked Questions about json-schema-validator

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

FAQPage Schema
How do I validate JSON data against a schema in Python?

You can validate JSON data against a schema by using this Skill to process your files with Python, checking structures and types against JSON Schema specifications to prevent errors and maintain data integrity.

What is JSON schema validation used for in API development?

JSON schema validation is used in API development to validate request bodies, ensuring that incoming data conforms to expected structures and types before the application processes it.

Can I generate a JSON schema automatically from sample data?

Yes, you can automatically generate a basic JSON schema from sample data. This Skill includes a schema generation feature that creates a baseline schema from your example JSON files.

How do I validate multiple JSON files at once?

You can validate multiple JSON files at once using the batch processing feature, which checks each file against your defined JSON Schema specifications and reports any validation failures.

Does this JSON validator provide detailed error reporting for validation failures?

Yes, this JSON validator provides detailed error reporting for validation failures. It outputs specific messages explaining why your JSON data does not conform to the expected schema structure.

Do I need the jsonschema library to use this validation script?

Yes, you need the jsonschema library installed, as it is the required dependency for running these Python scripts to validate your JSON data against the specified schemas.