ph_mcp_server

The server uses environment variables for all sensitive configurations (database URLs, API keys, credentials), preventing hardcoded secrets. Database queries within `SupabaseService` leverage the `supabase-py` client's methods (e.g., `.eq()`, `.ilike()`) which are generally safe against SQL injection for input values. `StockService` uses `psycopg2` with parameter binding (`%s`) for user-controlled values, which is secure. Table and schema names are interpolated via f-strings from environment variables, which is acceptable as these are controlled server-side settings, not direct user input. No `eval` or suspicious dynamic code execution is observed. The deployment instructions suggest running on port 8080 and require external infrastructure (e.g., reverse proxy) for HTTPS in production, which is a standard and secure practice.