Class: Anthemic::Tools::WebSearch

Inherits:
Base
  • Object
show all
Defined in:
lib/anthemic/tools/web_search.rb

Instance Attribute Summary

Attributes inherited from Base

#description, #name

Instance Method Summary collapse

Constructor Details

#initialize(api_key: nil) ⇒ WebSearch

Initialize a web search tool

Parameters:

  • api_key (String) (defaults to: nil) —

    the API key for the search provider (default: nil, uses configuration)

Raises:



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# File 'lib/anthemic/tools/web_search.rb', line 9

def initialize(api_key: nil)
  super(
    name: "web_search",
    description: "Search the web for current information"
  )
  
  @api_key = api_key || Anthemic.configuration.api_keys[:google_search]
  
  raise ConfigurationError, "Google Search API key is required for WebSearch tool" unless @api_key
  
  @connection = Faraday.new(url: "https://www.googleapis.com") do |conn|
    conn.request :json
    conn.response :json
    conn.adapter Faraday.default_adapter
  end
end

Instance Method Details

#run(args = {}) ⇒ Array<Hash>

Run a web search

Parameters:

  • query (String) —

    the search query

  • num (Integer) —

    number of results to return (default: 5)

Returns:

  • (Array<Hash>) —

    search results with title, link, and snippet



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# File 'lib/anthemic/tools/web_search.rb', line 31

def run(args = {})
  query = args[:query] || raise(ArgumentError, "query is required")
  num = args[:num] || 5
  
  response = @connection.get("/customsearch/v1") do |req|
    req.params = {
      key: @api_key,
      cx: Anthemic.configuration.api_keys[:google_cx],
      q: query,
      num: num
    }
  end
  
  if response.status == 200
    results = response.body["items"] || []
    results.map do |item|
      {
        title: item["title"],
        link: item["link"],
        snippet: item["snippet"]
      }
    end
  else
    raise Error, "Google Search API error: #{response.body["error"]["message"]}"
  end
rescue Faraday::Error => e
  raise Error, "Google Search connection error: #{e.message}"
end