Class: BioRuby::MCP::Server::KEGGSearchTool

Inherits:
MCP::Tool
  • Object
show all
Defined in:
lib/bioruby/mcp/server/kegg_tools.rb

Overview

KEGG compound search tool

Constant Summary collapse

KEGG_REST_BASE = 
'http://rest.kegg.jp'

Class Method Summary collapse

Class Method Details

.call(query:, database: 'compound', server_context: nil) ⇒ Object 



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# File 'lib/bioruby/mcp/server/kegg_tools.rb', line 235

def call(query:, database: 'compound', server_context: nil)
  # Use KEGG REST API to search for compounds
  results = kegg_find_entries(database, query)
  
  if results.nil? || results.empty?
    return ::MCP::Tool::Response.new([{
      type: 'text',
      text: "No compounds found for query: #{query}"
    }])
  end

  # Parse and format results
  formatted_results = results.split("\n").first(20).map do |line|
    parts = line.split("\t")
    "#{parts[0]}: #{parts[1]}" if parts.length >= 2
  end.compact

  ::MCP::Tool::Response.new([{
    type: 'text',
    text: "Search results for '#{query}' (first 20):\n#{formatted_results.join("\n")}"
  }])
rescue => e
  ::MCP::Tool::Response.new([{
    type: 'text',
    text: "Error searching compounds: #{e.message}"
  }])
end