> ## Documentation Index > Fetch the complete documentation index at: https://docs.ag2.ai/llms.txt > Use this file to discover all available pages before exploring further. # Overview ## Classes

class ClearAgentsHistoryMessage

class ClearConversableAgentHistoryMessage

class ConversableAgentUsageSummaryMessage

class ConversableAgentUsageSummaryNoCostIncurredMessage

class ExecuteCodeBlockMessage

class ExecuteFunctionMessage

class FunctionCallMessage

class FunctionResponseMessage

class GenerateCodeExecutionReplyMessage

class GroupChatResumeMessage

class GroupChatRunChatMessage

class PostCarryoverProcessingMessage

class SelectSpeakerMessage

class SpeakerAttemptFailedMultipleAgentsMessage

class SpeakerAttemptFailedNoAgentsMessage

class SpeakerAttemptSuccessfulMessage

class TerminationAndHumanReplyNoInputMessage

class TerminationMessage

class TextMessage

class ToolCallMessage

class ToolResponseMessage