example envs

.env.example

@@ -5,6 +5,14 @@ PDF_RETRY_MODEL=gemini/gemini-2.0-flash-exp #Optional, only if you want to retry
 CODE_GEN_MODEL=openrouter/deepseek/deepseek-chat:free
 CODE_GEN_FALLBACK_MODEL=openrouter/anthropic/claude-sonnet-4  # Optional fallback model
 
+# ============================================================================
+# Streamlit Deployment Mode
+# ============================================================================
+# DIRECT_MODE: When true, Streamlit app directly executes generation code
+# without needing the FastAPI server. Perfect for Hugging Face Spaces.
+# When false, it uses the API server (good for local development).
+DIRECT_MODE=true
+
 # ============================================================================
 # Reflexion Agent Configuration
 # ============================================================================