You're absolutely right, it wasn't implemented, just documented. Thanks for catching that!

I just shipped v1.0.13 (literally 5 minutes ago) that implements all three environment variables:

• MANTIC_IGNORE_PATTERNS - Custom glob patterns to exclude files • MANTIC_MAX_FILES - Limit number of files returned • MANTIC_TIMEOUT - Search timeout in milliseconds

Also fixed the regex bug that was breaking glob pattern matching.

Appreciate you pointing it out, having users actually test the features is way more valuable than my own QA.