Show HN: VibeBrowser – Give your AI agent your real logged-in browser via MCP
VibeBrowser introduces a new MCP (Model Context Protocol) tool that allows AI agents to access a user's real, logged-in Chrome browser session directly. It enables AI agents to interact with authenticated websites, extensions, and existing tabs without launching a separate browser instance. The tool supports multi-agent coordination, is open source, and operates without per-use billing or debug ports.
- ▪VibeBrowser MCP connects AI agents to a user's actual Chrome session with logged-in states and extensions.
- ▪It supports multiple AI agents controlling the same browser simultaneously via a local or internet-exposed relay.
- ▪The tool is free, open source, and does not require a Browserbase account or debug mode.
- ▪VibeBrowser MCP integrates with Google Workspace, offering native tools for Gmail and Calendar.
- ▪It competes with Playwright MCP, DevTools MCP, and Browser MCP by emphasizing real-session access and multi-agent support.
Opening excerpt (first ~120 words) tap to expand
Real Browser MCPGive Any AI Agent|a real browserYour real logged-in browser — connected directly to your AI agent. No Browserbase account. No stealth mode. No per-hour billing. Just your existing Chrome session, exposed as MCP.Install in ChromeInstall in Claude CodeCLIclaude mcp add --transport stdio --scope user vibe -- npx -y -p @vibebrowser/mcp@latest vibebrowser-mcpOr add to project-level .mcp.jsonRequires Node.js and the Vibe Browser extensionPublished MCP binaries: vibebrowser-mcp and vibe-mcp.
…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Vibe Browser.