Web Eval Agent

Name: Web Eval Agent
Author: refreshdotdev

chromium · by refreshdotdev

An MCP server that autonomously evaluates web applications.

1.2k 46.7k/wk 2 tools GitHub npm

No known CVEs

Apache-2.0 license

Maintained

Last commit 96d ago

Works with most clients

Transport: stdio, http

2 tools · ~254 tok

Grade A · 0.1% of 200K ctx

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Browser Developer Tools

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "web-eval-agent": {
      "args": [
        "-y",
        "chromium"
      ],
      "command": "npx"
    }
  }
}

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What Web Eval Agent does

Let the coding agent debug itself, you've got better things to do.

Test This Server

This server supports HTTP transport. Be the first to test it — help the community know if it works.

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

88/100across 5 weighted dimensions

How we score →

0255075100

−12

Security

Maintenance

Efficiency

Documentation

Compatibility

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Security

OSV.dev

No known CVEs.

Checked chromium against OSV.dev.

Inventory

Tools (2)

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~254 tokens total

Community

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Frequently Asked Questions

Is Web Eval Agent safe to use?: Web Eval Agent has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.
How do I install Web Eval Agent?: Web Eval Agent supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Web Eval Agent do?: Web Eval Agent provides 2 tools: web_eval_agent, setup_browser_state. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Web Eval Agent?: Web Eval Agent is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is Web Eval Agent actively maintained?: Web Eval Agent is less actively maintained — last commit was 96 days ago. It has 1,239 GitHub stars.

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Frequently Asked Questions

Is Web Eval Agent safe to use?

Web Eval Agent has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under Apache-2.0.

How do I install Web Eval Agent?

Web Eval Agent supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Web Eval Agent do?

Web Eval Agent provides 2 tools: web_eval_agent, setup_browser_state. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Web Eval Agent?

Web Eval Agent is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is Web Eval Agent actively maintained?

Web Eval Agent is less actively maintained — last commit was 96 days ago. It has 1,239 GitHub stars.