Glance is an open-source MCP server that gives Claude Code a real Chromium browser with 30 tools. Navigate pages, take screenshots Claude can actually see, click buttons, fill forms, run multi-step E2E test scenarios, do visual regression testing, and record sessions all from your terminal. Built on Playwright with security profiles, rate limiting, and URL filtering. Battle-tested: 97% pass rate across 300+ test steps in production.