Agent Browser MCP vs MCP Accessibility Scanner
A side-by-side look at the Agent Browser MCP and MCP Accessibility Scanner MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
A
Agent Browser MCPBrowser Automation · Local subprocess (stdio)MCP server integrating with Vercel's agent-browser for AI-driven browser automation57GoodAuth: no auth requiredVerdict: choose Agent Browser MCP for browser automation work as a local process; choose MCP Accessibility Scanner for browser automation as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
AChoose Agent Browser MCP when
- You need dedicated capabilities in the Browser Automation domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
browser_navigate, browser_go_back, browser_go_forward.
Choose MCP Accessibility Scanner when
- You need dedicated capabilities in the Browser Automation domain.
- You prefer a local stdio subprocess transport.
- You want tools like
scan_page, audit_site, scan_page_matrix.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | A Agent Browser MCP | |
|---|---|---|
| Category | Browser Automation | Browser Automation |
| Quality signal | 57/100 · Good | 61/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 14 | 57 |
| Directory activity | 0 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 34 | 42 |
| Full listing | View Agent Browser MCP | View MCP Accessibility Scanner |
Tools & capabilities
Agent Browser MCP tools 34
browser_navigateNavigate to a URLbrowser_go_backNavigate back in browser historybrowser_go_forwardNavigate forward in browser historybrowser_reloadReload the current pagebrowser_clickClick on an element using selector or accessibility locatorbrowser_fillFill a text input field with a valuebrowser_typeType text character by character (triggers key events)browser_hoverHover over an elementbrowser_scrollScroll the page or a specific elementbrowser_selectSelect an option from a dropdownbrowser_checkCheck a checkbox or radio buttonbrowser_uncheckUncheck a checkbox- +22 more on the listing page
MCP Accessibility Scanner tools 42
scan_pagePerforms a comprehensive accessibility scan on the current page using Axe-core.audit_siteCrawls and scans multiple internal pages, then aggregates violations across the site.scan_page_matrixRuns Axe scans on the same page across viewport/media/zoom variants and compares deltas against baseline.audit_keyboardAudits real keyboard focus behavior by pressing Tab (and optional Shift+Tab) with practical heuristics.audit_screen_readerInspects the browser's accessibility tree (`page.ariaSnapshot`), accessible names and element geometry for potential accessibility issues. No actual screen reader is installed or driven, and its announcements and interactions are not tested.browser_navigateNavigate to a URL.browser_navigate_backGo back to the previous page.browser_navigation_timeoutSet default navigation timeout for existing tabs.browser_default_timeoutSet default operation timeout for existing tabs.browser_snapshotCapture accessibility snapshot of the current page (better than screenshot for analysis).browser_findSearch the current page accessibility snapshot without returning the full snapshot.browser_clickPerform click on a web page element.- +30 more on the listing page
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Agent Browser MCP
{
"mcpServers": {
"agent-browser-mcp": {
"command": "npx",
"args": [
"agent-browser-mcp"
]
}
}
}
MCP Accessibility Scanner
{
"mcpServers": {
"mcp-accessibility-scanner": {
"command": "npx",
"args": [
"-y",
"--allow-scripts=re2",
"mcp-accessibility-scanner"
]
}
}
}
Frequently asked questions
Agent Browser MCP is categorized under Browser Automation and uses a local stdio subprocess. MCP Accessibility Scanner belongs to Browser Automation and uses a local stdio subprocess. Pick Agent Browser MCP for browser automation work and MCP Accessibility Scanner for browser automation.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Agent Browser MCP is listed as free. Auth: no auth required. MCP Accessibility Scanner has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add agent-browser-mcp and mcp-accessibility-scanner as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Agent Browser MCP has a quality signal of 57/100 (Good) with 0 views, 0 installs and 14 GitHub stars. MCP Accessibility Scanner has 61/100 (Good) with 1 views, 0 installs and 57 GitHub stars.
