Mcpbrowser

Name: Mcpbrowser
Author: cherven

mcpbrowser · by cherven

MCP browser server — loads and interacts with web pages using the user's Chromium-based browser with full JavaScript execution. Handles authentication, SSO, and anti-bot protection automatically via the user's existing browser session.

7 255/wk 23 tools GitHub npm

No known CVEs

No license

Actively maintained

Last commit 2d ago

Works with most clients

Transport: stdio, http

23 tools · ~1.1k tok

Grade B · 0.5% of 200K ctx

Edit this pageView history

Browser Security

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": {
    "mcpbrowser": {
      "args": [
        "-y",
        "mcpbrowser@latest"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/mcpbrowser)](https://mcppedia.org/s/mcpbrowser)

Read me

What Mcpbrowser does

⚠️ Security Notice: MCPBrowser extracts webpage content and provides it to your AI agent (e.g., GitHub Copilot, Claude, Kiro, Antigravity), which then sends it to the LLM provider it uses (e.g., Anthropic, OpenAI, GitHub) for processing. Make sure you trust both your agent and the LLM provider — especially when accessing pages with sensitive or private data. MCPBrowser combines private data access, untrusted content exposure, and external communication (the MCP "lethal trifecta") — all tool an

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'mcpbrowser' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

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

Score breakdown

81/100across 5 weighted dimensions

How we score →

0255075100

−19

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked mcpbrowser against OSV.dev.

Inventory

Tools (23)

Click any tool to inspect its schema.

~1.1k tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Mcpbrowser safe to use?: Mcpbrowser 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.
How do I install Mcpbrowser?: Mcpbrowser 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 Mcpbrowser do?: Mcpbrowser provides 23 tools: MCP, Extensions, Install, Settings, true and 18 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Mcpbrowser?: Mcpbrowser is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is Mcpbrowser actively maintained?: Mcpbrowser is actively maintained — last commit was 2 days ago. It has 7 GitHub stars.

Similar servers

Others in browser / security

View all →

Puppeteer MCP Server98

Browser automation with Puppeteer for web scraping and testing

87.9k 5

Firecrawl Mcp Server95

🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

6.8k 4

Pullmd95

Self-hosted URL- and file-to-Markdown service for humans and AI agents - web pages, documents, images, audio, YouTube. PWA + REST + MCP + Claude Code skill, Reddit-aware, refreshable share links.

194 3

Apify Mcp Server94

The Apify MCP server enables your AI agents to extract data from social media, search engines, maps, e-commerce sites, or any other website using thousands of ready-made scrapers, crawlers, and automation tools available on the Apify Store.

1.5k 1

MCP Security Weekly

Get CVE alerts and security updates for Mcpbrowser and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

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

Frequently Asked Questions

Is Mcpbrowser safe to use?

Mcpbrowser 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.

How do I install Mcpbrowser?

Mcpbrowser 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 Mcpbrowser do?

Mcpbrowser provides 23 tools: MCP, Extensions, Install, Settings, true and 18 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Mcpbrowser?

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

Is Mcpbrowser actively maintained?

Mcpbrowser is actively maintained — last commit was 2 days ago. It has 7 GitHub stars.