agents.planning.rewoo.models.tool_step¶

Tool Step Model - Generic step that validates against a tool list.

A concrete step implementation that works with LangChain tools and validates: - Tool exists in provided tool list - Tool arguments match tool schema - Tool can be executed with given parameters

Classes¶

ToolStep

A step that executes a specific tool with validated arguments.

Functions¶

`create_tool_steps_from_plan`(tool_plan, available_tools)	Create a list of ToolSteps from a plan description.
`validate_tool_compatibility`(tools)	Validate a list of tools for compatibility issues.

Module Contents¶

class agents.planning.rewoo.models.tool_step.ToolStep¶

Bases: agents.planning.rewoo.models.steps.AbstractStep

A step that executes a specific tool with validated arguments.

can_execute(completed_steps)¶

Check if this step can execute.

Parameters:: completed_steps (set[str])
Return type:: bool

clear_tool_args()¶

Clear all tool arguments.

Return type:: None

classmethod create_from_tool(tool, tool_args, available_tools, description=None, **kwargs)¶

Factory method to create ToolStep from a tool instance.

Parameters:

tool (langchain_core.tools.BaseTool)
tool_args (dict[str, Any])
available_tools (list[langchain_core.tools.BaseTool])
description (str | None)

Return type:

ToolStep

execute(context)¶

Execute the tool with the provided arguments.

Parameters:: context (dict[str, Any])
Return type:: Any

get_tool_info()¶

Get comprehensive tool information.

Return type:: dict[str, Any]

update_tool_args(**kwargs)¶

Update tool arguments and revalidate.

Return type:: None

validate_tool_exists_and_args()¶

Validate tool exists and arguments are correct.

Return type:: ToolStep

classmethod validate_tool_name(v, info)¶

Validate tool name exists in available tools.

Parameters:: v (str)
Return type:: str

classmethod validate_tools_not_empty(v)¶

Validate tools list is not empty.

Parameters:: v (list[langchain_core.tools.BaseTool])
Return type:: list[langchain_core.tools.BaseTool]

property is_tool_valid: bool¶

Whether the tool setup is valid.

Return type:: bool

property optional_args: list[str]¶

Optional arguments for the selected tool.

Return type:: list[str]

property required_args: list[str]¶

Required arguments for the selected tool.

Return type:: list[str]

property selected_tool: langchain_core.tools.BaseTool | None¶

The selected tool instance.

Return type:: langchain_core.tools.BaseTool | None

property tool_names: list[str]¶

List of available tool names.

Return type:: list[str]

property tool_schema: dict[str, Any] | None¶

Schema of the selected tool.

Return type:: dict[str, Any] | None

agents.planning.rewoo.models.tool_step.create_tool_steps_from_plan(tool_plan, available_tools)¶

Create a list of ToolSteps from a plan description.

Parameters:

tool_plan (list[dict[str, Any]])
available_tools (list[langchain_core.tools.BaseTool])

Return type:

list[ToolStep]

agents.planning.rewoo.models.tool_step.validate_tool_compatibility(tools)¶

Validate a list of tools for compatibility issues.

Parameters:: tools (list[langchain_core.tools.BaseTool])
Return type:: dict[str, Any]