Lint, Validate, Document
Never Break Your .env Configs Again
env-sentinel is a .env validation and linting tool that ensures your environment variables are correct, safe, and fully documented.
npx env-sentinel initWhy Teams Choose Env-Sentinel
Env-Sentinel helps developers prevent errors, save time, and maintain consistency with their environment variables.
Proactive Error Detection
Validate your environment variables before they hit production — catch mistakes early and prevent downtime.
Boost Developer Productivity
Lint and document your .env files automatically, freeing your team to focus on building features faster.
Enforce Standards Across Teams
Ensure all developers use the same environment variable structure — no more hidden misconfigurations.
Frequently Asked Questions
Everything you need to know about Env-Sentinel and how it improves your workflow.