EventAiThinkingDto

{
    "messages_count": 15,
    "context_stats": {
        "total_tokens": 5000,
        "messages": 15,
        "system_messages": 1,
        "user_messages": 7,
        "assistant_messages": 6,
        "tool_messages": 1
    },
    "available_tools": [
        {
            "name": "search_servers",
            "description": "Search MCP servers by query"
        },
        {
            "name": "get_server_info",
            "description": "Get detailed server info"
        }
    ]
}