WebMCPTool class

Represents a registered WebMCP tool available on the page.

Signature

export declare class WebMCPTool extends EventEmitter<{
    toolinvoked: WebMCPToolCall;
}>

Extends: EventEmitter<{ toolinvoked: WebMCPToolCall; }>

Remarks

The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the WebMCPTool class.

Properties

Property	Modifiers	Type	Description
annotations	optional	WebMCPAnnotation	Optional annotations for the tool.
description		string	Tool description.
formElement	readonly	Promise<ElementHandle<HTMLFormElement> | undefined>	The corresponding ElementHandle when tool was registered via a form.
frame		Frame	Frame the tool was defined for.
inputSchema	optional	object	Schema for the tool's input parameters.
location	optional	ConsoleMessageLocation	Source location that defined the tool (if available).
name		string	Tool name.