Add a custom header to matching requests before sending. Simpler alternative to intercept_and_modify_traffic with flat parameters.

Intercept and modify network requests in real-time before sending. Preserves cookies and authentication. Supports header/body/method changes.

Capture network requests triggered by an action (click, navigate, type). Returns full request details including URL, headers, body, and method.

Navigate to URL and extract page content (text, links, images, metadata) in one call.

Send HTTP request to an API endpoint and capture the response. Handles auth cookies automatically.

Execute a sequence of user actions (click, type, wait, navigate, screenshot) automatically.

Navigate to URL and capture all API/XHR responses. Returns parsed JSON data.

Save, load, clear, or export browser session (cookies + storage) in one call.

Test a page with modified cookies. Saves original cookies, applies test cookies, optionally restores.

Launch Google Chrome with your real profile (cookies, extensions, sessions). IMPORTANT: Only call this tool when the user EXPLICITLY asks to open or launch Chrome. Do NOT call it automatically or proactively.

Close the Playwright-managed browser and release all connections. Only works for browsers launched by this MCP.

Check browser connection status, CDP port, and whether managed by Playwright or external.

Control browser navigation: navigate to URL, go back/forward, or reload the page.

Manage browser tabs: list, create, close, switch, or get current URL. Tab ID required for close/switch.

Wait for page to reach a specific load state. Checks current readyState first, only waits for event if page has not reached the target state yet. States: load (fully loaded), domcontentloaded (HTML ready), networkidle (no network activity for 500ms).

Interact with page elements: click, type into inputs, select dropdown options, scroll, or wait for selector. Use get_html first to verify selectors.

Extract text content or HTML attributes from page elements using CSS selectors.

Execute JavaScript in the page context. Must include a return statement. Set awaitPromise=true for async code.

Get browser cookies for the current page or a specific URL.

Set a browser cookie with name, value, domain, and optional flags (secure, httpOnly, sameSite).

Delete a specific cookie by name. Use get_cookies first to find exact name and domain.

Clear all cookies for a specific domain or all domains.

Get all localStorage key-value pairs for the current domain.

Set a localStorage key-value pair. Use JSON.stringify for object values.

Clear all localStorage items for the current domain.

Export complete session state (cookies, localStorage, sessionStorage) as JSON for later import.

Import previously exported session data to restore cookies and storage. Navigate after import to activate.

Capture a PNG/JPEG screenshot of the full page or a specific element/area.

Extract HTML source from the page or a specific CSS selector. Output truncated at 50k chars.

Print the current page to PDF

Get layout metrics of the page

Get the accessibility tree of the page (ARIA roles, labels, interactive elements).

Unlock advanced tools: network interception, request replay, API mocking, WebSocket monitoring, HAR recording, accessibility, anti-detection, service workers, and more.

Hide advanced tools to simplify the tool list. Call show_advanced_tools to unlock them again.