debug header

src/hf_eda_mcp/server.py

@@ -224,6 +224,7 @@ def launch_server(
     logger.info(f"  - Share enabled: {config.share}")
     logger.info(f"  - Log level: {config.log_level}")
     logger.info(f"  - Cache directory: {config.cache_dir or 'Default system cache'}")
+    logger.info(f"  - Authentication**: {"✅ Token configured" if config.hf_token else "⚠️ No token (public datasets only)"}")
     logger.info(f"  - Max sample size: {config.max_sample_size:,}")
     logger.info(f"  - Request timeout: {config.request_timeout}s")
     logger.info(f"  - Max concurrent requests: {config.max_concurrent_requests}")

src/hf_eda_mcp/services/dataset_viewer_adapter.py

@@ -1,5 +1,4 @@
 
-import os
 import logging
 import requests
 from requests.adapters import HTTPAdapter

src/hf_eda_mcp/tools/metadata.py

@@ -66,6 +66,7 @@ def get_dataset_metadata(dataset_id: str, hf_api_token: gr.Header, config_name:
         >>> metadata = get_dataset_metadata("glue", config_name="cola")
         >>> print(f"Config: {metadata.get('config_name', 'default')}")
     """
+    logger.info(f"Got Header from Gradio: {hf_api_token}")
     # Handle empty strings from Gradio (convert to None)
     if config_name == "":
         config_name = None