MCP.so
Sign In

UXMachine MCP ServerVerifiedFeatured

@UXMachine

Basic information

Transport

Streamable HTTP

Authentication

OAuth

Category

Developer Tools

Author

UXMachine

Submitted by

qtorb

About UXMachine MCP Server

UXMachine measures a web page in a real browser and returns verifiable observations, each with its evidence and its limits. It opens the address on desktop (1280×800) and mobile (390×844) and follows the site's own links for up to 11 pages. For each observation it says what was observed, on which page and at which width, and how to check it. It also says what it could not check and why. It can compare a measurement with an earlier one of the same site. It does not judge design, copy or brand, does not fill in forms, does not enter password-protected areas and does not replace an audit or testing with people. Only measure sites you own or may review.

Connection details

https://uxmachine.app/mcp

Setup

claude mcp add uxmachine --transport http https://uxmachine.app/mcp

UXMachine MCP Server tools

3

Measures a web page with UXMachine in a real browser. Returns the measurement id right away; the result takes a few minutes and is read with `estado`. Each measurement uses 1 credit from the account; measurements that cannot be made use none.

Tells where a measurement stands and, once it has finished, what was observed, with its limits, where the report is and, if an earlier measurement was given, how it compares with it. While it is queued or running, call it again until it has finished; each call waits up to 25 seconds by default.

Returns the command that opens a temporary tunnel from UXMachine to a server running on the user's machine, so its local version can be measured with `medir`. Run the command in the background: it keeps running until it closes on its own, 30 minutes after it starts. It uses no credits.

Overview

What is UXMachine?

UXMachine measures a web page in a real browser and returns verifiable observations, each with its evidence and its limits. Use it from your agent to check a page before saying it is finished, after changing what users see, or to see whether an earlier observation is still there.

What it does

  • Opens the address on desktop (1280×800) and mobile (390×844) and follows the site's own links for up to 11 pages.
  • For each observation, says what was observed, on which page and at which width, and how to check it.
  • Says what it could not check, and why.
  • Compares a measurement with an earlier one of the same site: still observed, no longer observed, new, or not comparable.

What it does not do

It does not judge design, copy or brand, does not fill in forms, does not enter password-protected areas and does not replace an audit or testing with people. "No longer observed" does not mean fixed.

Tools

  • medir — measures a page. Returns an id right away; each measurement uses 1 credit from your UXMachine account.
  • estado — tells where a measurement stands and, when finished, what was observed and where the report is.

Connect

Add https://uxmachine.app/mcp to your MCP client. The first time, a UXMachine window opens so you can sign in or create an account and authorize access.

Guides for Claude, ChatGPT, Claude Code and Lovable: https://uxmachine.app/en/agents?via=mcpso

Only measure sites you own or may review.

Frequently asked questions

1

What is the UXMachine remote MCP server?

The UXMachine remote MCP server is a hosted Model Context Protocol endpoint at https://uxmachine.app/mcp, so AI assistants can connect to it without installing or running anything locally.

2

How do I connect to the UXMachine MCP server?

Add the endpoint https://uxmachine.app/mcp to any MCP-compatible client such as Claude Code, Cursor, or VS Code. The setup snippets on this page configure each client in one step.

3

Does the UXMachine MCP server require authentication?

Yes. UXMachine uses OAuth: the first time you connect, your MCP client opens a browser window to sign in and authorize access, then reuses the credentials for future sessions.

4

Which transport does the UXMachine MCP server use?

UXMachine exposes a Streamable HTTP endpoint, the transport used by remote MCP servers and supported by all major MCP clients.

Comments