claudeindex
Plugin

performance-budgeting

Define performance budgets (latency percentiles, throughput, payload sizes, Core Web Vitals) with per-component allocations that sum, measurement plan (RUM/synthetic/CI/load test), violation policy (warn/block/rollback/page), degradation strategy, and device/network/geography segmentation. Mermaid diagrams with optional PNG export.

Installation

1

Add the marketplace

/plugin marketplace add SSiertsema/claude-code-plugins
2

Install plugins

/plugin

Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.