MCP Servers · BrowserMCP

mcp

Browser MCP is a TypeScript-based server that lets AI applications (Claude, Cursor, VS Code) control your browser through automation. It uses your existing browser profile and runs locally, keeping your activity private and avoiding bot detection.

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Source: GitHub — github.com/BrowserMCP/mcp

6.8k

GitHub stars

527

Forks

TypeScript

Primary language

Apache-2.0

License (OSI-approved)

Key facts

Objective fields from the source. Values we can't verify are shown as “Unknown” rather than guessed.

Field	Value
Repository	BrowserMCP/mcp
Owner	BrowserMCP
Primary language	TypeScript
License	Apache-2.0 — OSI-approved
Stars	6.8k
Forks	527
Open issues	141
Latest release	Unknown
Last updated	2025-04-24
Source	https://github.com/BrowserMCP/mcp

What mcp is

An MCP (Model Context Provider) server + Chrome extension enabling AI-driven browser automation via existing user sessions. Runs locally to eliminate network latency and preserve browser fingerprinting; adapted from Microsoft's Playwright MCP but targets user browsers rather than headless instances.

Quickstart

Get the mcp source

Clone the repository and explore it locally.

terminalbash

1git clone https://github.com/BrowserMCP/mcp.git2cd mcp3# follow the project's README for install & configuration

Need it deployed, integrated, or customized instead? DEV.co ships production installs.

Best use cases

AI-Assisted Web Automation for Logged-In Workflows

Automate repetitive tasks across web applications where you're already authenticated (e.g., form filling, data entry, multi-step processes). Leverages your existing session to avoid re-login and bot detection.

Local AI Development Tools Integration

Embed browser control into VS Code, Cursor, or Windsurf workflows for rapid prototyping and testing without external automation services. Keeps all activity on-device for privacy-sensitive development.

Bot-Detection Bypass for Legitimate Automation

Perform legitimate web scraping or automation on your own accounts/services where your real browser fingerprint and session state make detection difficult. Useful for testing or personal productivity automation.

Implementation considerations

Project explicitly states it cannot yet be built standalone due to monorepo dependencies on internal utils and types—building/forking requires access to the full monorepo or substantial reverse-engineering.
Requires Chrome extension installation and local MCP server setup; integration is IDE/AI-tool specific (Cursor, Claude, VS Code) and not universal.
Session and profile management are tied to your local browser state; no built-in session isolation or multi-profile switching—suitable only for single-user or tightly controlled scenarios.
No documented error handling, retry logic, or failure modes for long-running automation or network interruptions.
Only ~2 months old with 141 open issues; breaking changes, API instability, and missing core features are likely.

When to avoid it — and what to weigh

Centralized, Multi-User Automation at Scale — If you need to automate browser tasks across many users or machines, or require a remote SaaS solution, Browser MCP's local-only architecture and single-machine focus make it unsuitable.
Headless or Unattended Server Deployment — Browser MCP requires a real Chrome browser instance with a user profile; it cannot run headless or in traditional server environments without display capability.
Production-Grade, High-Availability Automation — No versioned releases or SLA. Project is <2 months old (created 2025-03-28); production dependencies on an early-stage, rapidly evolving codebase carry risk.
Cross-Browser or Non-Chromium Scenarios — Currently Chrome-only. If you need Safari, Firefox, or edge browser support, this is not a fit.

License & commercial use

Licensed under Apache License 2.0 (Apache-2.0), a permissive OSI-approved license that permits commercial use, modification, and distribution under stated conditions.

Apache-2.0 permits commercial use. However, project documentation does not state warranty, SLA, or support terms. For production commercial deployments, ensure your use case and risk tolerance align with an early-stage, unsupported project that cannot be built standalone.

DEV.co evaluation signals

Editorial assessment — not user reviews. Directional, with an explicit confidence level.

Signal	Assessment
Maintenance	Active
Documentation	Adequate
License clarity	Clear
Deployment complexity	High
DEV.co fit	Possible
Assessment confidence	Medium

Security considerations

Project runs browser automation locally, preserving your session and avoiding data exfiltration to remote servers. However, (1) extension communicates with local MCP server over IPC—review IPC security if untrusted code is present; (2) MCP protocol and extension permissions should be audited for injection vectors; (3) no public security policy or reporting mechanism documented; (4) early stage implies security review is incomplete.

Alternatives to consider

Playwright MCP (Microsoft)

Official, well-maintained Microsoft MCP server for browser automation. Does not use user profile (creates fresh instances), so loses logged-in state but is more portable and production-ready.

Puppeteer / Playwright (programmatic)

Mature Node.js libraries for headless browser control. Require code integration rather than IDE plugin, but are widely battle-tested, versioned, and support CI/CD pipelines.

Selenium / WebDriver

Industry-standard, cross-browser automation with deep enterprise support. Heavier than MCP but offer robust error handling, multi-language bindings, and proven production deployments.

Software development agency

Build on mcp with DEV.co software developers

Browser MCP offers local, privacy-preserving browser automation for development and prototyping. However, production use requires careful evaluation due to its early maturity (4 weeks old), monorepo dependency, and lack of releases. Consult our full technical assessment and consider alternatives for mission-critical workflows.

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Related open-source tools

Surfaced by semantic similarity across the DEV.co open-source index.

browser-tools-mcp chrome-devtools-mcp stealth-browser-mcp

Related on DEV.co

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mcp FAQ

Can I build Browser MCP from source?

Not currently. The repo explicitly states it depends on internal monorepo utils and types and cannot be built standalone. Check the official monorepo or request a pre-built distribution.

Is Browser MCP suitable for production web automation?

Not recommended. The project is ~4 weeks old, has no versioned release, has 141 open issues, and states it cannot be built independently. Use for prototyping and local development only; consider Playwright, Puppeteer, or Selenium for production.

Does Browser MCP work without a Chrome extension?

Unknown from the provided data. The architecture includes a Chrome extension; whether the MCP server can operate without it requires review of the source code or full documentation.

What AI tools are compatible with Browser MCP?

Documented in topics as Claude, Cursor, and mentions VS Code integration. Others may be compatible via MCP protocol, but only these are explicitly listed.

Custom software development services

DEV.co helps companies turn open-source tools like mcp into production software. Our software development services cover the full lifecycle — architecture, web development, integration, and maintenance — delivered by software developers and web developers who ship. Engage our software development agency to implement or customize it for your mcp servers stack.

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