Koskamo

UI Annotator MCP

An MCP server that acts as a reverse proxy to inject hover annotations into web pages, allowing AI assistants to identify UI elements by name, CSS selector, and dimensions without browser extensions.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

UI Annotator MCP logo, by mcpwareCommunity listingLocal stdioSource reviewed; not executedPublished by mcpware
Vendor documentation

What you can do with it

  • Identify UI elements by hovering to see component names
  • Enable AI assistants to understand page structure via MCP tools
  • Facilitate AI-driven UI design iterations without screenshots

Source and maintenance

Community listingRegistry 0.1.6
mcp-registry: io.github.mcpware/ui-annotator-mcp@0.1.6Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@mcpware/ui-annotator 0.1.1

npm
@mcpware/ui-annotator package definition
{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "@mcpware/ui-annotator",
  "registryType": "npm"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "ui-annotator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mcpware/ui-annotator@0.1.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "ui-annotator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mcpware/ui-annotator@0.1.1"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "ui-annotator-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mcpware/ui-annotator@0.1.1"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "ui-annotator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mcpware/ui-annotator@0.1.1"
      ]
    }
  }
}

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