Check Tools - Development Environment Validator

Core Philosophy

Systematically verify tool presence and versions across major programming ecosystems. Provide actionable feedback about availability and validate complete toolchains with awareness of interdependencies (e.g., Node.js requires npm).

Environment Compatibility

This skill supports flexible validation modes:

• Strict mode: Fail on missing core tools (python3, node, git, gcc)
• Lenient mode: Report all tools but only warn on optional ones
• Custom mode: Define required vs optional tools per project

Default behavior reports all tools without failing validation, suitable for diverse PaaS environments.

When to Use This Skill

Trigger this skill when working on: