Change prepublish script

package.json

@@ -10,7 +10,7 @@
     "lint": "tsc --noEmit",
     "test": "vitest",
     "example": "ts-node examples/helpers/runner.ts",
-    "prepublishOnly": "tsup src/index.ts --dts",
+    "prepublishOnly": "tsup src/index.ts --format cjs,esm --dts",
     "changeset": "changeset",
     "release": "changeset publish",
     "version": "changeset version"

src/planners/simplePlanner.ts

@@ -9,7 +9,6 @@ import {
 } from '../types';
 import { getAllTransitions } from '../utils';
 import { AnyStateMachine } from 'xstate';
-import { z } from 'zod';
 import { defaultTextTemplate } from '../templates/defaultText';
 
 function getTransitions(
@@ -75,9 +74,13 @@ export async function simplePlanner<T extends Agent<any>>(
   for (const toolTransitionData of toolTransitions) {
     const toolZodType = input.events?.[toolTransitionData.eventType];
 
+    if (!toolZodType) {
+      continue;
+    }
+
     toolMap[toolTransitionData.name] = tool({
       description: toolZodType?.description ?? toolTransitionData.description,
-      parameters: toolZodType ?? z.object({}),
+      parameters: toolZodType,
       execute: async (params) => {
         const event = {
           type: toolTransitionData.eventType,

src/schemas.ts

@@ -1,4 +1,4 @@
-import { SomeZodObject } from 'zod';
+import type { SomeZodObject } from 'zod';
 import { AnyEventObject } from 'xstate';
 import { ObservedState } from './types';