Search the web for current information.

Use this tool to find up-to-date information beyond the knowledge cutoff. Returns search results with links.

Capabilities:
- Real-time web search
- Domain filtering (allow/block specific sites)
- Returns formatted results with URLs

Requirements:
- MUST include Sources section with URLs after answering
- Use current year in queries for recent info

Best practices:
- Be specific in search queries
- Include year for time-sensitive searches
- Always cite sources in response
- Filter domains when targeting specific sites
