Env Config Validator

Before generating any output, read config/defaults.md and adapt all patterns, imports, and code examples to the user's configured stack.

Process

1. Read the .env file (and .env.local, .env.development, .env.production if they exist).
2. Scan the codebase for process.env.* and import.meta.env.* references.
3. Compare: find missing variables, unused variables, and misconfigurations.
4. Detect security issues: sensitive values, duplicates, invalid formats.
5. Generate or update .env.example and optionally a typed env validation schema.

Detection Rules

Missing Variables

Scan all .ts, .tsx, .js, .jsx files for process.env.VARIABLE_NAME patterns. Flag any variable referenced in code but absent from .env.