MCP Accessibility Scanner

MCP server for automated web accessibility scanning with Playwright and Axe-core.

Connector by JustasMonkev · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 57

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/justasmonkev-mcp-accessibility-scanner

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

MCP server for automated web accessibility scanning with Playwright and Axe-core.

Use cases: frontend-development, testing

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools: 17 read · 25 write · 3 delete
Secrets: None asked for
Install scripts: None found
Runs as: Node.js package

Tools by what they do 45

Read from the source code; the running server may list different tools.

Read 17 · Look things up without changing anything.

audit_keyboard
audit_screen_reader
audit_site
browser_evaluate
browser_find
browser_network_request
browser_network_requests
browser_snapshot
browser_tabs
browser_take_screenshot
browser_verify_element_visible
browser_verify_list_visible

Show 5 more tools

browser_verify_text_visible
browser_verify_value
browser_wait_for
scan_page
scan_page_matrix

Write 25 · Create, change, send or run things.

browser_click
browser_close
browser_console_messages
browser_default_timeout
browser_emulate_media
browser_file_upload
browser_fill_form
browser_handle_dialog
browser_hover
browser_install
browser_mouse_click_xy
browser_mouse_drag_xy

Show 13 more tools

browser_mouse_move_xy
browser_navigate
browser_navigate_back
browser_navigation_timeout
browser_pdf_save
browser_press_key
browser_resize
browser_select_option
browser_session_close
browser_session_open
browser_start_recording
browser_stop_recording
browser_type

Delete 3 · Delete, drop, revoke or wipe things.

browser_connect
browser_drag
browser_drop

Network hosts it talks to 4

dequeuniversity.com · found in code
github.com · found in code
glama.ai · found in code
unpkg.com · found in code

Files it touches

/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/.github/workflows/ci.yml
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/AGENTS.md
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/CLAUDE.md
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/cli.js
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/config.d.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/docker-compose.yaml
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/eslint.config.mjs
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/glama.json
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/index.d.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/index.js
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/NOTICE.md
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/package.json
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/README.md
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/server.json
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/SKILL.md
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/actions.d.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/browserContextFactory.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/browserServerBackend.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/config.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/context.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/extension/cdpRelay.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/extension/extensionContextFactory.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/extension/protocol.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/external-modules.d.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/index.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/http.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/inProcessTransport.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/manualPromise.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/mdb.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/proxyBackend.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/README.md
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/server.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/tool.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/mcp/toolListChanged.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/program.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/response.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/sessionLog.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/tab.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/tools.ts
/Users/justas/.codex/worktrees/bb8e/mcp-accessibility-scanner/src/tools/auditKeyboard.ts

Tools (45)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

audit_keyboardAudit keyboard focus flow
Audit keyboard tab order, focus visibility, jumps, skip links, and focus traps.
audit_screen_readerAudit screen reader experience
Audit accessible name quality and reading order using the browser accessibility tree and element geometry.
audit_siteAudit multiple pages
Crawl internal pages and aggregate accessibility violations across the site.
browser_clickClick
Perform click on a web page
browser_closeClose browser
Close the page
browser_connectConnect to a browser running in VS Code.can change or delete data
Do not call, this tool is used in the integration with the Playwright VS Code Extension and meant for programmatic usage only.
browser_console_messagesGet console messages
Returns all console messages
browser_default_timeoutDefault timeout
Sets the default timeout for all Playwright operations (clicks, fills, etc). Only affects existing tabs and does not persist across browser context recreation.
browser_dragDrag mouse
Perform drag and drop between two elements
browser_dropDrop onto element
Simulate an external drag and drop of files or clipboard-like data onto an element
browser_emulate_mediaEmulate media features
Emulate CSS media features for the page. Omitted parameters keep their current state.
browser_evaluateEvaluate JavaScript
Evaluate JavaScript expression on page or element
browser_file_uploadUpload files
Upload one or multiple files
browser_fill_formFill form
Fill multiple form fields
browser_findFind in page snapshot
Search the accessibility snapshot of the current page for text or a regular expression. Returns matching snapshot nodes with a few lines of surrounding context, each shown under its path from the root of the tree.

Show 30 more tools

browser_handle_dialogHandle a dialog
Handle a dialog
browser_hoverHover mouse
Hover over element on page
browser_installInstall the browser specified in the config
Install the browser specified in the config. Call this if you get an error about the browser not being installed.
browser_mouse_click_xyClick
Click mouse button at a given position
browser_mouse_drag_xyDrag mouse
Drag left mouse button to a given position
browser_mouse_move_xyMove mouse
Move mouse to a given position
browser_navigateNavigate to a URL
Navigate to a URL
browser_navigate_backGo back
Go back to the previous page
browser_navigation_timeoutNavigation timeout
Sets the timeout for navigation and page load actions. Only affects the current tab and does not persist across browser context recreation.
browser_network_requestGet network request details
Returns credential-redacted headers and body metadata for a single network request listed by browser_network_requests
browser_network_requestsList network requests
Returns network requests since the last explicit navigation, optionally including up to 200 requests from earlier navigations in this tab
browser_pdf_saveSave as PDF
Save page as PDF
browser_press_keyPress a key
Press a key on the keyboard
browser_resizeResize browser window
Resize the browser window
browser_select_optionSelect option
Select an option in a dropdown
browser_session_closeClose browser session
Close a browser session previously opened with browser_session_open and release its browser resources. The default session cannot be closed this way.
browser_session_openOpen browser session
Open a separate browser session — its own browser context with its own tabs, cookies and storage — and return its browserSessionId. Pass that id as the optional browserSessionId argument of the non-session browser tools to run them in this session instead of the default one. Unavailable in modes that share one live browser context (non-isolated CDP attach, extension); such modes reject the call instead of handing out a session that is not separate. Idle sessions expire automatically, so close the session with browser_session_close when done.
browser_snapshotPage snapshot
Capture accessibility snapshot of the current page, this is better than screenshot
browser_start_recordingStart recording user actions
Start recording actions that the user performs in the browser as Playwright code. Call browser_stop_recording when the user is done.
browser_stop_recordingStop recording user actions
Stop the recording started with browser_start_recording and return the recorded actions as Playwright code.
browser_tabsManage tabs
List, create, close, or select a browser tab.
browser_take_screenshotTake a screenshot
Take a screenshot of the current page. You can't perform actions based on the screenshot, use browser_snapshot for actions.
browser_typeType text
Type text into editable element
browser_verify_element_visibleVerify element visible
Verify element is visible on the page
browser_verify_list_visibleVerify list visible
Verify list is visible on the page
browser_verify_text_visibleVerify text visible
Description is built at runtime.
browser_verify_valueVerify value
Verify element value
browser_wait_forWait for
Wait for text to appear or disappear or a specified time to pass. When both text and textGone are provided, waits for the first one to happen
scan_pageScan page for accessibility violations
Scan the current page for accessibility violations using Axe
scan_page_matrixScan accessibility variants
Run accessibility scans across viewport/media/zoom variants and compare with baseline.

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Signals

Stars: 57
Forks: 15
Open issues: 9
Contributors: 7
Last commit: Oct 21, 2026 (8 days ago)
Last release: Oct 16, 2026 (13 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.JustasMonkev/mcp-accessibility-scanner
Version: 1.1.1
Auth: No auth
Packages: npm mcp-accessibility-scanner
License: MIT
Repository: github.com/JustasMonkev/mcp-accessibility-scanner
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

Cite this page

MCP Accessibility Scanner. Agent Mart. https://agentmart.dev/connectors/justasmonkev-mcp-accessibility-scanner (last updated 2026-10-24)