mcpbeat

UI Annotator MCP Server

io.github.mcpware/ui-annotator-mcp
local only

UI Annotator MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 48 installs a week from npm. Last commit 24 Mar 2026.

Annotates any web page with hover labels for AI assistants — zero extensions, any browser

Installs per day peak 26 · avg 10 · -19% w/w
a month agotoday
48
Installs / week
npm · @mcpware/ui-annotator
16
Stars
1 open issues
24 Mar 2026
Last commit
0 releases in 90 days
MIT
License
JavaScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add ui-annotator-mcp -- npx -y @mcpware/ui-annotator
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "ui-annotator-mcp": {
      "args": [
        "-y",
        "@mcpware/ui-annotator"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.ui-annotator-mcp]
command = "npx"
args = ["-y", "@mcpware/ui-annotator"]
.cursor/mcp.json
{
  "mcpServers": {
    "ui-annotator-mcp": {
      "args": [
        "-y",
        "@mcpware/ui-annotator"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "ui-annotator-mcp": {
      "args": [
        "-y",
        "@mcpware/ui-annotator"
      ],
      "command": "npx"
    }
  }
}

UI Annotator MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for UI Annotator MCP?
UI Annotator MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @mcpware/ui-annotator was installed 48 times last week.
How do I connect UI Annotator MCP?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @mcpware/ui-annotator straight from npm; nothing to host, nothing to sign up for.
How many people use UI Annotator MCP?
The npm package @mcpware/ui-annotator was installed 48 times in the last week. Week over week that is -19%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is UI Annotator MCP open source?
Yes — it is published under the MIT licence, written in JavaScript, 16 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.