import { z } from 'zod';
import { expectationSchema } from '../schemas/expectation.js';
import {
generateBackCode,
generateForwardCode,
generateNavigationCode,
} from '../utils/common-formatters.js';
import { defineTabTool, defineTool } from './tool.js';
const navigate = defineTool({
capability: 'core',
schema: {
name: 'browser_navigate',
title: 'Navigate to a URL',
description: 'Navigate to a URL',
inputSchema: z.object({
url: z.string().describe('The URL to navigate to'),
expectation: expectationSchema.describe('Page state after navigation'),
}),
type: 'destructive',
},
handle: async (context, params, response) => {
const tab = await context.ensureTab();
await tab.navigate(params.url);
response.addCode(generateNavigationCode(params.url));
},
});
const goBack = defineTabTool({
capability: 'core',
schema: {
name: 'browser_navigate_back',
title: 'Go back to previous page',
description: 'Go back to previous page',
inputSchema: z.object({
expectation: expectationSchema.describe('Page state after going back'),
}),
type: 'readOnly',
},
handle: async (tab, _params, response) => {
await tab.page.goBack();
response.addCode(generateBackCode());
},
});
const goForward = defineTabTool({
capability: 'core',
schema: {
name: 'browser_navigate_forward',
title: 'Go forward to next page',
description: 'Go forward to next page',
inputSchema: z.object({
expectation: expectationSchema.describe('Page state after going forward'),
}),
type: 'readOnly',
},
handle: async (tab, _params, response) => {
await tab.page.goForward();
response.addCode(generateForwardCode());
},
});
export default [navigate, goBack, goForward];
