}

const prepareArguments = tool.prepareArguments;

const wrapped: AnyAgentTool = {

...tool,

...(prepareArguments

? {

prepareArguments(args) {

return runWithPluginToolScope(entry, () =>

Reflect.apply(prepareArguments, tool, [args]),

);

},

}

: {}),

execute(toolCallId, params, signal, onUpdate) {

const descriptors = Object.getOwnPropertyDescriptors(tool);

delete descriptors.execute;

delete descriptors.prepareArguments;

const wrapped = Object.create(Object.getPrototypeOf(tool)) as AnyAgentTool;

Object.defineProperties(wrapped, descriptors);

if (prepareArguments) {

Object.defineProperty(wrapped, "prepareArguments", {

configurable: true,

enumerable: Object.prototype.propertyIsEnumerable.call(tool, "prepareArguments"),

value(args: unknown) {

return runWithPluginToolScope(entry, () => Reflect.apply(prepareArguments, tool, [args]));

},

writable: true,

});

}

Object.defineProperty(wrapped, "execute", {

configurable: true,

enumerable: Object.prototype.propertyIsEnumerable.call(tool, "execute"),

value(toolCallId: string, params: unknown, signal?: AbortSignal, onUpdate?: unknown) {

return runWithPluginToolScope(

entry,

() =>

>,

);

},

};

writable: true,

});

copyPluginToolMeta(tool, wrapped);

const nextScopedByKey = scopedByKey ?? new Map<string, AnyAgentTool>();