CSV Schema Validator & Auto-Fixer

Validates CSV files against JSON Schema definitions using AJV and csv-parse. Automatically detects and repairs type mismatches, missing required columns, and encoding issues with configurable strictness levels.

Prerequisites

Node.js

Installation

Use the upstream install or setup path that matches your environment:

• npm install ajv

Requirements and caveats from upstream:

• The fastest JSON validator for Node.js and browser.
• Supports JSON Schema draft-04/06/07/2019-09/2020-12 (draft-04 support requires ajv-draft-04 package) and JSON Type Definition [RFC8927](https://datatracker.ietf.org/doc/...
• supports browsers and Node.js 18.x - current

Basic usage or getting-started notes:

• Getting started

• To install version 8:

• <a name="usage"></a>Getting started

• Source: https://github.com/ajv-validator/ajv

• Extracted from upstream docs: https://raw.githubusercontent.com/ajv-validator/ajv/HEAD/README.md

Documentation

• https://ajv.js.org/

Source

• Agent Skill Exchange