Composer JSON Validator

Validate and lint PHP Composer composer.json files for structure, dependencies, autoload configuration, and best practices.

Commands

lint — Run all lint checks

python3 scripts/composer_json_validator.py lint composer.json
python3 scripts/composer_json_validator.py lint composer.json --strict
python3 scripts/composer_json_validator.py lint composer.json --format json
python3 scripts/composer_json_validator.py lint composer.json --format markdown

dependencies — Inspect require/require-dev

Installs

Source

skills.volces.c…morrison

First Seen

Apr 24, 2026