Accessibility Scanner

justasmonkev/mcp-accessibility-scanner

一个基于Playwright和Axe-core的自动化网页可访问性扫描工具，提供WCAG合规检查、标注截图和详细报告生成功能。

安装

npx mcp-accessibility-scanner

客户端配置

{
  "mcpServers": {
    "server": {
      "command": "npx",
      "args": [
        "mcp-accessibility-scanner"
      ]
    }
  }
}

GitHub 星标: 5
作者: @justasmonkev
分类: 开发者工具, 安全
许可证: MIT
更新于: 2026年10月6日

工具（40）

scan_page
Performs a comprehensive accessibility scan on the current page using Axe-core.
audit_site
Crawls and scans multiple internal pages, then aggregates violations across the site.
scan_page_matrix
Runs Axe scans on the same page across viewport/media/zoom variants and compares deltas against baseline.
audit_keyboard
Audits real keyboard focus behavior by pressing Tab (and optional Shift+Tab) with practical heuristics.
audit_screen_reader
Audits what a screen reader actually announces, using the browser's own accessibility tree (page.ariaSnapshot) plus element geometry.
browser_navigate
Navigate to a URL.
browser_navigate_back
Go back to the previous page.
browser_navigation_timeout
Set default navigation timeout for existing tabs.
browser_default_timeout
Set default operation timeout for existing tabs.
browser_snapshot
Capture accessibility snapshot of the current page (better than screenshot for analysis).
browser_find
Search the current page accessibility snapshot without returning the full snapshot.
browser_click
Perform click on a web page element.
browser_type
Type text into editable element.
browser_hover
Hover over element on page.
browser_drag
Perform drag and drop between two elements.
browser_drop
Simulate an external drag and drop of files or clipboard-like data onto an element, for testing drop zones that never see a drag start inside the page.
browser_select_option
Select an option in a dropdown.
browser_fill_form
Fill multiple fields with one call.
browser_press_key
Press a key on the keyboard.
browser_evaluate
Evaluate a JavaScript expression on the page, or on a specific element when a ref is provided.
browser_take_screenshot
Take a screenshot of the current page.
browser_pdf_save
Save page as PDF.
browser_install
Install the configured browser engine (use when browser executable is missing).
browser_close
Close the page.
browser_resize
Resize the browser window.
browser_emulate_media
Emulate CSS media features on the current page without resetting omitted features.
browser_tabs
Manage browser tabs in one tool.
browser_session_open
Opens a separate browser session — its own browser context with its own tabs, cookies and storage — and returns its opaque handle (bs_...) both in the result…
browser_session_close
Closes a session opened with browser_session_open and releases its browser resources.
browser_console_messages
Returns all console messages from the page.
browser_network_requests
Returns all network requests since loading the page, numbered so a single one can be inspected with browser_network_request.
browser_network_request
Returns credential-redacted request/response headers and body metadata for one request from the browser_network_requests listing.
browser_wait_for
Wait for text to appear/disappear or time to pass.
browser_handle_dialog
Handle browser dialogs (alerts, confirms, prompts).
browser_file_upload
Upload files to the page.
browser_verify_element_visible
Verify an element by ARIA role/name.
browser_verify_text_visible
Verify text visibility.
browser_verify_list_visible
Verify list items at a snapshot reference.
browser_verify_value
Verify an element value or checked state.
browser_mouse_move_xy
Move mouse to specific coordinates.