Update config.py

config.py

@@ -35,3 +35,6 @@ PROMPT_TEMPLATE: str = _load_prompt_template()
 MCP_CONFIGS: dict = _load_mcp_configs()
 MODEL_API_KEY: str = os.getenv("MODEL_API_KEY")
 OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
+SMITHERY_API_KEY = os.getenv("SMITHERY_API_KEY")
+
+MCP_CONFIGS["healthcare-mcp-public"]["url"].format(api_key=SMITHERY_API_KEY)