Kward

Class: Kward::Tools::FetchContent

Inherits:
Base
  • Object
show all
Defined in:
lib/kward/tools/fetch_content.rb

Overview

Fetches a specific URL and extracts readable page content.

Instance Attribute Summary

Attributes inherited from Base

#name

Instance Method Summary collapse

Methods inherited from Base

#schema

Constructor Details

#initialize(web_fetch:) ⇒ FetchContent

Builds the tool schema and stores the execution dependency.



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# File 'lib/kward/tools/fetch_content.rb', line 11

def initialize(web_fetch:)
  @web_fetch = web_fetch
  super(
    "fetch_content",
    "Fetch a specific URL and extract readable bounded content.",
    properties: {
      url: {
        type: "string",
        description: "HTTP or HTTPS URL to fetch."
      },
      max_bytes: {
        type: "integer",
        description: "Maximum returned content bytes; default 16384, max 131072."
      },
      extract: {
        type: "string",
        enum: %w[auto text markdown],
        description: "Extraction mode; default auto."
      }
    },
    required: ["url"]
  )
end

Instance Method Details

#call(args, _conversation, cancellation: nil) ⇒ Object

Executes the tool and returns model-facing output text.



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# File 'lib/kward/tools/fetch_content.rb', line 36

def call(args, _conversation, cancellation: nil)
  @web_fetch.fetch_content(args)
end