browser_delete_cookies
Remove all browser cookies to clear stored session data, login credentials, and tracking information during web automation testing.
Instructions
Delete cookies from the browser
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Input Schema (JSON Schema)
{
"properties": {},
"type": "object"
}
Implementation Reference
- src/tools/cookieTools.ts:81-88 (handler)The handler function for the 'browser_delete_cookies' tool. It retrieves the WebDriver from stateManager, instantiates CookieService, calls deleteAllCookies(), and returns a success message.server.tool('browser_delete_cookies', 'Delete cookies from the browser', {}, async () => { const driver = stateManager.getDriver(); const cookieService = new CookieService(driver); await cookieService.deleteAllCookies(); return { content: [{ type: 'text', text: 'Deleted all cookies' }], }; });
- src/services/cookieService.ts:68-70 (helper)Helper method in CookieService that deletes all cookies using Selenium WebDriver's deleteAllCookies().async deleteAllCookies(): Promise<void> { await this.driver.manage().deleteAllCookies(); }
- src/tools/cookieTools.ts:6-89 (registration)Function that registers the cookie tools, including browser_delete_cookies, to the MCP server.export function registerCookieTools(server: McpServer, stateManager: StateManager) { server.tool('browser_get_cookies', 'Get all cookies', {}, async () => { const driver = stateManager.getDriver(); const cookieService = new CookieService(driver); const cookies = await cookieService.getCookies(); return { content: [{ type: 'text', text: `Cookies: ${cookies.join(', ')}` }], }; }); server.tool( 'browser_get_cookie_by_name', 'Get a cookie by name', { name: z.string().describe('Name of the cookie to get'), }, async ({ name }) => { const driver = stateManager.getDriver(); const cookieService = new CookieService(driver); const cookieValue = await cookieService.getCookieByName(name); return { content: [{ type: 'text', text: `Cookie: ${cookieValue}` }], }; } ); server.tool( 'browser_add_cookie_by_name', 'Add a cookie to the browser', { name: z.string().describe('Name of the cookie to add'), value: z.string().min(1).max(4096).describe('Value of the cookie to add'), }, async ({ name, value }) => { const driver = stateManager.getDriver(); const cookieService = new CookieService(driver); await cookieService.addCookieByName(name, value); return { content: [{ type: 'text', text: `Added cookie: ${name}` }], }; } ); server.tool( 'browser_set_cookie_object', 'Set a cookie in the browser', { cookie: z.string().min(1).max(4096).describe("Cookie string to set, e.g. 'name=value; Path=/; HttpOnly'"), }, async ({ cookie }) => { const driver = stateManager.getDriver(); const cookieService = new CookieService(driver); await cookieService.setCookie(cookie); return { content: [{ type: 'text', text: `Set cookie: ${cookie}` }], }; } ); server.tool( 'browser_delete_cookie', 'Delete a cookie from the browser', { name: z.string().describe('Name of the cookie to delete'), }, async ({ name }) => { const driver = stateManager.getDriver(); const cookieService = new CookieService(driver); await cookieService.deleteCookie(name); return { content: [{ type: 'text', text: `Deleted cookie: ${name}` }], }; } ); server.tool('browser_delete_cookies', 'Delete cookies from the browser', {}, async () => { const driver = stateManager.getDriver(); const cookieService = new CookieService(driver); await cookieService.deleteAllCookies(); return { content: [{ type: 'text', text: 'Deleted all cookies' }], }; }); }