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Browser Performance Trace

Start or stop performance tracing to analyze page performance, Core Web Vitals (LCP, FID, CLS), and identify bottlenecks

Available inLocal Browser

Connect your AI assistant to Local Browser via MCP. Works with Claude, Cursor, ChatGPT, and any MCP client.

Provider

This tool works seamlessly with the following service

Local Browser

Local Chrome browser running on your machine via the desktop proxy. Full Playwright automation with direct localhost access — no tunneling needed. Requires: pip install mcpbundles && mcpbundles proxy start

Available in Bundles

Local Browser

developer tools

Local Chrome browser running on your machine via the desktop proxy. Full Playwright automation with direct localhost access — no tunneling needed. Requires: pip install mcpbundles && mcpbundles proxy start

Tool Information

Status
Active
CreatedNovember 10, 2025
UpdatedMarch 17, 2026

How to use this tool

  1. Install the MCP bundle in your AI client
  2. Connect your Local Browser account
  3. Ask your AI to use this tool
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