Package com.alibaba.cloud.ai.graph.agent.tools

Class WriteTodosTool

java.lang.Object

com.alibaba.cloud.ai.graph.agent.tools.WriteTodosTool

All Implemented Interfaces:

BiFunction<WriteTodosTool.Request,org.springframework.ai.chat.model.ToolContext,WriteTodosTool.Response>

public class WriteTodosTool
extends Object
implements BiFunction<WriteTodosTool.Request,org.springframework.ai.chat.model.ToolContext,WriteTodosTool.Response>

Tool for writing and managing todos in the agent workflow. This tool allows agents to create, update, and track task lists.

Inspired by Claude Code's TodoWrite tool, it helps AI agents track progress, organize complex tasks, and provide visibility into task execution.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	WriteTodosTool.Builder
static final record	WriteTodosTool.Request
static final record	WriteTodosTool.Response	Tool response with success status and message.
static interface	WriteTodosTool.TodoEventHandler	Handler invoked when todos are updated.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_TOOL_DESCRIPTION
static final String	SUCCESS_MESSAGE

Constructor Summary

Constructors

Modifier	Constructor	Description
	WriteTodosTool()
protected	WriteTodosTool(WriteTodosTool.TodoEventHandler todoEventHandler)

Method Summary

Modifier and Type	Method	Description
WriteTodosTool.Response	apply(WriteTodosTool.Request request, org.springframework.ai.chat.model.ToolContext toolContext)
static WriteTodosTool.Builder	builder()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.BiFunction

andThen

Field Details

SUCCESS_MESSAGE

public static final String SUCCESS_MESSAGE

See Also:

• Constant Field Values

DEFAULT_TOOL_DESCRIPTION

public static final String DEFAULT_TOOL_DESCRIPTION

See Also:

• Constant Field Values

Constructor Details

WriteTodosTool

public WriteTodosTool()

WriteTodosTool

protected WriteTodosTool(WriteTodosTool.TodoEventHandler todoEventHandler)

Method Details

apply

public WriteTodosTool.Response apply(WriteTodosTool.Request request,
 org.springframework.ai.chat.model.ToolContext toolContext)

Specified by:

apply in interface BiFunction<WriteTodosTool.Request,org.springframework.ai.chat.model.ToolContext,WriteTodosTool.Response>

builder

public static WriteTodosTool.Builder builder()