Module: Envoy::CompiledTool

Defined in:
lib/envoy/compiled_tool.rb

Class Method Summary collapse

Class Method Details

.build(definition) ⇒ Object

Build (once) a RubyLLM::Tool subclass for a ToolDefinition.



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# File 'lib/envoy/compiled_tool.rb', line 6

def build(definition)
  definition.tool_class || begin
    klass = Class.new(RubyLLM::Tool) do
      @definition = definition

      class << self
        attr_reader :definition
      end

      description definition.description
      definition.params.each do |p|
        param p[:name], desc: p[:desc], type: p[:type], required: p[:required]
      end

      attr_reader :last_status

      def initialize(actor:)
        @actor = actor
        @last_status = nil
      end

      # RubyLLM derives the tool name from the class; override to the DSL name.
      def name
        self.class.definition.name
      end

      def execute(**args)
        out = Envoy::Guard.run(self.class.definition, actor: @actor, args: args)
        @last_status = out[:status]
        out[:value].to_json
      end
    end
    definition.tool_class = klass
    klass
  end
end