Refactor README and analytics for improved clarity and functionality; update app.py to enhance search and fetch tools with better error handling and analytics tracking.
Update README and app.py: change title to 'Web Search MCP', enhance rate limit to 360 requests/hour, and improve logging for rate limit and content extraction.
Update README and app.py for Web Search MCP Server: enhance documentation, improve usage instructions, and implement main content extraction with error handling.