Check Tools - Development Environment Validator

Reports which development tools are installed and at what version, grouped by ecosystem. Default behavior reports every tool without failing validation — suited to diverse PaaS/container environments where only a subset of ecosystems is expected to be present.

When to use

• Verifying a container or environment has the tools a task needs
• Troubleshooting a build failure that might be a missing dependency
• Documenting system requirements
• Onboarding: confirming a dev environment is ready

Running it

# Fast check with exit code (0 = all required core tools present)
bash assets/check-tools.sh