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Ui Debugger Mcp

io.github.developerz-ai/ui-debugger-mcp ยท v1.9.0

Autonomous UI debugging MCP server: an agent drives the browser/desktop, reports bugs + UX issues.

Website Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add ui-debugger-mcp -e OPENAI_API_KEY=<OPENAI_API_KEY> -e OPENAI_BASE_URL=<OPENAI_BASE_URL> -- npx -y @developerz.ai/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "ui-debugger-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@developerz.ai/[email protected]"
      ],
      "env": {
        "OPENAI_API_KEY": "<OPENAI_API_KEY>",
        "OPENAI_BASE_URL": "<OPENAI_BASE_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "ui-debugger-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@developerz.ai/[email protected]"
      ],
      "env": {
        "OPENAI_API_KEY": "<OPENAI_API_KEY>",
        "OPENAI_BASE_URL": "<OPENAI_BASE_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "ui-debugger-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@developerz.ai/[email protected]"
      ],
      "env": {
        "OPENAI_API_KEY": "<OPENAI_API_KEY>",
        "OPENAI_BASE_URL": "<OPENAI_BASE_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
OPENAI_API_KEY
Required, secret		API key for the LLM provider (OpenRouter default)
OPENAI_BASE_URL
Optional		Base URL for the LLM provider (defaults to OpenRouter)

Details

Package@developerz.ai/[email protected] (NPM, stdio)
First published5 Sep 2026
Last updated5 Sep 2026
Registry nameio.github.developerz-ai/ui-debugger-mcp

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