Validating: Salesforce Development Environment Validate all required prerequisites and surface a clear, actionable status report. This skill is on-demand — it does not run automatically on session start. Run it explicitly to check or repair your local setup. Phase 1: Prerequisite Scan Run the tool check: The output is a JSON object with a array (plus a block on any critical failure). The banner is painted for you — do not reproduce it. When runs, the plugin paints the framed "Ready to build on Salesforce?" banner deterministically on the visible channel — one status row per tool, the footer v…