# Validate Docker Compose Stack Validate the Compose stack named in `$ARGUMENTS`. If `$ARGUMENTS` is empty, inspect the repository and validate all `*-compose.yml` files you can safely validate. Steps: 1. Identify the compose file and matching `.env.example` file. 2. Run `docker compose config` with the example env file when possible. 3. Report syntax errors, missing variables, unsupported options, and manual values required. 4. Do not modify files unless the user asks.