name: web_search
description: "Search the web for current information on a topic"
when_to_use: "When the user asks about current events, recent data, or information that may have changed since training cutoff; when primary sources need to be located online"
parameters:
  query:
    type: string
    description: "The search query, formulated using advanced search operators when appropriate"
    required: true
  max_results:
    type: integer
    description: "Maximum number of results to return"
    default: 10
returns:
  type: array
  description: "List of search results with title, url, snippet, and publication date"
  items:
    type: object
    properties:
      title:
        type: string
      url:
        type: string
      snippet:
        type: string
      published_date:
        type: string