minor fix

.huggingface.yml

@@ -32,4 +32,4 @@ secrets:
   - FOURSQUARE_API_KEY
   - OPENAI_API_KEY
   - API_KEY
-  - HF_API_KEY
+  - HUGGINGFACE_HUB_TOKEN

utils/api_config.py

@@ -9,14 +9,14 @@ class APIConfig:
     """Centralized API configuration and validation."""
     
     def __init__(self):
-        self.foursquare_api_key = os.environ.get('FOURSQUARE_API_KEY', 'fsq3qq7uoO5bg3AjDBuhPo4AMBywO7eZJ/DyZXifbLGY21U=')
+        self.foursquare_api_key = os.environ.get('FOURSQUARE_API_KEY')
         self.anthropic_api_key = os.environ.get('ANTHROPIC_API_KEY')
         
         # MCP Server configuration
         self.mcp_server_url = "https://srikanthnagelli-mcp-server.hf.space/gradio_api/mcp/sse"
         
-        # Set environment if not already set
-        if not os.environ.get('FOURSQUARE_API_KEY'):
+        # Set environment if not already set and key is available
+        if self.foursquare_api_key and not os.environ.get('FOURSQUARE_API_KEY'):
             os.environ['FOURSQUARE_API_KEY'] = self.foursquare_api_key
     
     def validate_apis(self) -> Dict[str, bool]: