Module: RubyLLM::MCP::Native::Messages::Responses

Extended by:
Helpers
Defined in:
lib/ruby_llm/mcp/native/messages/responses.rb

Overview

Response message builders Responses are sent in reply to requests from the server

Class Method Summary collapse

Methods included from Helpers

add_cursor, add_progress_token, format_completion_context, generate_id

Class Method Details

.elicitation(id:, action:, content: nil) ⇒ Object 



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# File 'lib/ruby_llm/mcp/native/messages/responses.rb', line 66

def elicitation(id:, action:, content: nil)
  {
    jsonrpc: JSONRPC_VERSION,
    id: id,
    result: {
      action: action,
      content: content
    }.compact
  }
end

.error(id:, message:, code: JsonRpc::ErrorCodes::SERVER_ERROR, data: nil) ⇒ Object 



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# File 'lib/ruby_llm/mcp/native/messages/responses.rb', line 77

def error(id:, message:, code: JsonRpc::ErrorCodes::SERVER_ERROR, data: nil)
  error_object = {
    code: code,
    message: message
  }
  error_object[:data] = data if data

  {
    jsonrpc: JSONRPC_VERSION,
    id: id,
    error: error_object
  }
end

.ping(id:) ⇒ Object 



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# File 'lib/ruby_llm/mcp/native/messages/responses.rb', line 14

def ping(id:)
  {
    jsonrpc: JSONRPC_VERSION,
    id: id,
    result: {}
  }
end

.result(id:, value:) ⇒ Object 



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# File 'lib/ruby_llm/mcp/native/messages/responses.rb', line 39

def result(id:, value:)
  {
    jsonrpc: JSONRPC_VERSION,
    id: id,
    result: value
  }
end

.roots_list(id:, roots_paths:) ⇒ Object 



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# File 'lib/ruby_llm/mcp/native/messages/responses.rb', line 22

def roots_list(id:, roots_paths:)
  roots_response = roots_paths.map do |path|
    {
      uri: "file://#{path}",
      name: File.basename(path, ".*")
    }
  end

  {
    jsonrpc: JSONRPC_VERSION,
    id: id,
    result: {
      roots: roots_response
    }
  }
end

.sampling_create_message(id:, message:, model:) ⇒ Object 



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# File 'lib/ruby_llm/mcp/native/messages/responses.rb', line 47

def sampling_create_message(id:, message:, model:)
  stop_reason = if message.respond_to?(:stop_reason) && message.stop_reason
                  snake_to_camel(message.stop_reason)
                else
                  "endTurn"
                end

  {
    jsonrpc: JSONRPC_VERSION,
    id: id,
    result: {
      role: message.role,
      content: format_content(message.content),
      model: model,
      stopReason: stop_reason
    }
  }
end