check_performance_budget

MCP tool from Lighthouse MCP Server by danielsogl

Check against performance budgets

How to use it

check_performance_budget is exposed by the Lighthouse MCP Server MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the check_performance_budget tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Lighthouse MCP Server

$npx @danielsogl/lighthouse-mcp@latest --chrome-path /usr/bin/google-chrome

FULL LIGHTHOUSE MCP SERVER LISTING

Other tools in Lighthouse MCP Server (11)

analyze_resources

Analyze all website resources

check_pwa_readiness

Check Progressive Web App readiness

compare_mobile_desktop

Compare performance across devices

find_unused_javascript

Find unused JavaScript code