browser_tab_list
Read-only
Track and manage open browser tabs using Cloudflare Playwright MCP, enabling efficient browser testing and tab control for automated navigation and interaction.
Instructions
List browser tabs
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/tools/tabs.ts:31-44 (handler)The handler function for the 'browser_tab_list' tool. Ensures a tab exists and returns a result override with the list of tabs in markdown format via context.listTabsMarkdown().
handle: async context => { await context.ensureTab(); return { code: [`// <internal code to list tabs>`], captureSnapshot: false, waitForNetwork: false, resultOverride: { content: [{ type: 'text', text: await context.listTabsMarkdown(), }], }, }; }, - src/tools/tabs.ts:23-29 (schema)The Zod schema definition for the tool, specifying name, title, description, empty input schema, and readOnly type.
schema: { name: 'browser_tab_list', title: 'List tabs', description: 'List browser tabs', inputSchema: z.object({}), type: 'readOnly', }, - src/tools/tabs.ts:129-134 (registration)Module-level registration: exports an array of tab-related tools including the listTabs tool (browser_tab_list).
export default (captureSnapshot: boolean) => [ listTabs, newTab(captureSnapshot), selectTab(captureSnapshot), closeTab(captureSnapshot), ]; - src/tools.ts:35-50 (registration)Main registration in snapshotTools array, which spreads the tabs tools (including browser_tab_list).
export const snapshotTools: Tool<any>[] = [ ...common(true), ...console, ...dialogs(true), ...files(true), ...install, ...keyboard(true), ...navigate(true), ...network, ...pdf, ...screenshot, ...snapshot, ...tabs(true), ...testing, ...wait(true), ]; - src/tools.ts:52-66 (registration)Main registration in visionTools array, which spreads the tabs tools (including browser_tab_list).
export const visionTools: Tool<any>[] = [ ...common(false), ...console, ...dialogs(false), ...files(false), ...install, ...keyboard(false), ...navigate(false), ...network, ...pdf, ...tabs(false), ...testing, ...vision, ...wait(false), ];