What problem does it solve? Deploying a React/Vite frontend with a Node/Express backend to Google Cloud, Firebase App Hosting, or Cloud Run often fails due to misconfigured runtime environment variables, leaked secrets, missing health checks, or reliance on ephemeral filesystem storage. This Skill provides a structured audit procedure to catch these issues before and after rollout. ## Core Features & Use Cases - Build and Entrypoint Verification: Confirms the Vite build outputs dist and that the production server serves the expected assets with correct PORT, 0.0.0.0 binding, and health checks. - Secrets and Environment Separation: Ensures public VITE_* variables are separated from server-side secrets and that no sensitive API keys are exposed in client-side variables. - Persistence and Rollback Validation: Verifies durable data does not depend on the instance filesystem, runs smoke tests on health and CRUD flows, and documents rollback steps. - Use Case: Before promoting a new release to Cloud Run, run the audit to confirm runtime env vars and secrets are set on the target service, then smoke test the health endpoint after rollout. ## Quick Start Audit my React/Vite and Express app deployment to Cloud Run and verify environment variables, health checks, and persistence before rollout.
