Class: Tools::FindProductsTool

Inherits:
ApplicationTool show all
Defined in:
app/mcp/tools/find_products_tool.rb

Overview

MCP Tool for finding products (items and product lines).
Returns items with SKUs, pricing context, and product line hierarchy.

Examples:

Find snow melting products

{ query: "snow melting mat for driveway", limit: 5 }

Class Method Summary collapse

Class Method Details

.call(query:, limit: 5, server_context: nil) ⇒ Object 



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# File 'app/mcp/tools/find_products_tool.rb', line 32

def call(query:, limit: 5, server_context: nil)
  limit = [[limit.to_i, 1].max, 20].min

  products = SemanticSearchService.find_products(query, limit: limit)

  items = products.select { |p| p.is_a?(Item) }
  product_lines = products.select { |p| p.is_a?(ProductLine) }
  all_pls = (items.filter_map(&:primary_product_line) + product_lines).uniq(&:id)
  if all_pls.any?
    paths = ProductLine.canonical_paths_for(all_pls)
    all_pls.each { |pl| pl.instance_variable_set(:@canonical_path, paths[pl.id]) }
  end

  json_response(
    query: query,
    total_results: products.size,
    products: products.map { |p| format_product(p) }
  )
end