Environment Doctor
Detects and explains environment/configuration problems - without AI.
What it does
Environment Doctor catches the class of bug that costs an afternoon to find: a missing env var, a typo'd key, a variable that's declared but never used. It cross-checks your `.env.example` against your actual `.env` files and flags what's out of sync - deterministically, with no AI inference and nothing sent off your machine.
Features
Real-time environment validation with automatic background scanning
Click-to-open redirection from the dashboard straight to the source line
Advanced AST parsing that correctly ignores commented-out variables
Cross-comparison between .env.example templates and active .env files
Detects missing, unused, and malformed variable declarations
Dedicated Activity Bar integration
Live status bar showing an environment health score
Zero telemetry - no .env contents ever leave the local machine
Try Environment Doctor
Free, open, and installable in under a minute from either marketplace.