seleniumboot/selenium-mcp

tools

• assert_attribute

  Element attribute has expected value

• assert_element_count

  Count of matching elements equals expected

• assert_element_not_visible

  Element is hidden or absent

• assert_element_visible

  Element is visible

• assert_page_contains

  Page body contains a string

• assert_text

  Element text equals/contains

• assert_title

  Page title equals/contains

• assert_url

  URL equals/contains

• check_accessibility

  Built-in WCAG audit — alt text, labels, headings, keyboard access

• clear_field

  Clear input field

• clear_healed_locators

  Reset the self-healing cache

• clear_mock_responses

  Remove all active mock rules

• click

  Click with explicit wait

• close_browser

  Quit the browser

• close_current_tab

  Close the active tab and switch to the previous

• compare_screenshot

  Pixel diff against a saved baseline — visual regression

• double_click

  Double click

• drag_and_drop

  Drag source → target

• emulate_device

  Emulate a mobile device (iPhone, iPad, Pixel, Galaxy) via CDP

• execute_script

  Run JavaScript

• fill_form

  Fill multiple fields at once — auto-detects input/select/checkbox/radio

• find_element

  Find element, return tag/text/state

• find_elements

  Find all matching elements

• find_shadow_element

  Find element inside a shadow DOM

• get_alert_text

  Read the message from an alert

• get_attribute

  Get any attribute value

• get_console_logs

  Get browser console errors/warnings/info (Chrome)

• get_current_url

  Return current URL

• get_healed_locators

  View all self-healed selector mappings for the session

• get_network_logs

  Captured XHR/fetch requests — method, URL, status, timing

• get_page_source

  Return full HTML source

• get_page_title

  Return page title

• get_table_data

  Extract an HTML table as a formatted text grid

• get_text

  Get visible text

• hover

  Mouse hover

• inspect_page

  Discover all inputs, buttons, selects, links with best-fit CSS selectors

• is_displayed

  Check visibility

• is_enabled

  Check enabled state

• list_windows

  List all open tabs with index, title, and URL

• mock_response

  Stub fetch/XHR by URL pattern with a canned response

• navigate

  Go to a URL

• open_new_tab

  Open a new browser tab, optionally at a URL

• refresh

  Reload page

• right_click

  Context menu click

• scroll_by

  Scroll page by x/y pixels

• scroll_to_bottom

  Scroll page to the bottom

• scroll_to_element

  Scroll element into view

• scroll_to_top

  Scroll page to the top

• select_option

  Select from <select> by text, value, or index

• send_keys

  Send special keys (Tab, Enter, Escape, Ctrl+A, F5, …)

• start_browser

  Optional — Chrome auto-starts on first use. Use this to pick Firefox, enable headless, or set window size

• switch_to_default_content

  Return to the main page from a frame

• switch_to_frame

  Focus into an iframe by index, name, or selector

• switch_to_window

  Switch between tabs by index

• take_screenshot

  Capture page as an inline image

• type_in_alert

  Type into a JS prompt and accept

• type_text

  Clear + type into input

• upload_file

  Upload a file via <input type="file">

• wait_for_element

  Wait: visible / clickable / present / invisible

• wait_for_network_idle

  Wait until XHR/fetch traffic is quiet — essential for SPAs