Blueprint MCP For Chrome

@railsblueprint

代码仓库

基本信息

分类

其他

传输方式

stdio

作者

railsblueprint

提交者

Vladimir Elchinov

关于 Blueprint MCP For Chrome

暂无概览

Blueprint MCP For Chrome 配置

暂无标准配置

该服务器的 README 中没有可解析的 MCP 配置块，请前往代码仓库查看安装说明。

代码仓库

Blueprint MCP For Chrome 工具

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当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Blueprint MCP for Chrome?

Blueprint MCP for Chrome is an open-source MCP server that gives AI assistants like Claude Code direct control of your real Chrome browser. It uses CSS selectors instead of page snapshots, avoiding token limits and preserving context for complex multi-step workflows.

How to use Blueprint MCP for Chrome?

Install the server globally with npm install -g @railsblueprint/blueprint-mcp, then install the companion Chrome extension. Configure your AI client by running claude mcp add browser npx @railsblueprint/blueprint-mcp@latest. The extension auto-connects when your AI client starts the MCP server.

Key features of Blueprint MCP for Chrome

Real browser profile and session persistence
20+ browser tools via MCP (click, type, navigate, screenshot, etc.)
Stealth mode uses your real browser fingerprint
Local WebSocket mode with zero cloud dependencies
Open source under Apache 2.0 license
Supports PRO Cloud Relay for remote access

Use cases of Blueprint MCP for Chrome

Web scraping that bypasses bot detection
Automated form filling using saved passwords
Testing workflows with logged-in accounts
Content extraction from authenticated sites
Browser automation working with 2FA and CAPTCHAs

常见问题

What runtimes or dependencies does Blueprint MCP for Chrome require?

It requires Node.js to run the MCP server and a real Chrome browser with the Blueprint extension installed.

How does Blueprint MCP for Chrome handle data privacy?

In free local mode, all communication stays on your machine via a localhost WebSocket. There is zero telemetry, tracking, or analytics, and the server works completely offline.

What transport protocols are supported?

Free tier uses a local WebSocket on port 5555. Pro tier offers a Cloud Relay for controlling the browser from anywhere and supporting multiple AI clients.

Do I need any authentication to use Blueprint MCP for Chrome?

No account is needed for the free local tier. The Pro tier requires a subscription for Cloud Relay but no additional authentication for local use.

What are the limitations of Blueprint MCP for Chrome compared to snapshot-based tools?

It does not automatically send page snapshots with every action, which saves context tokens. Content is only fetched when explicitly requested, enabling longer, more efficient workflows without hitting response size limits.

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