colibri-probe now calls dotenvy::dotenv() at startup, so a DEEPSEEK_API_KEY pasted into a local .env is picked up automatically — no manual sourcing. .env is gitignored (a committed/pushed key is permanently compromised); .env.example is the committed template. No key value passes through the repo.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>