react-render-profiling

Name: react-render-profiling
Availability: InStock
Author: Mako

Instrument React components and collect render metrics to identify performance bottlenecks.

11|6|Updated Nov 15, 2025

Search Tags:#performance #frontend #react #profiling #memoization #render

Ready to run

npx skills add https://github.com/mako-ai/mako --skill react-render-profiling

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: react-render-profiling
Source: https://github.com/mako-ai/mako/tree/main/.cursor/skills/react-render-profiling
Command: npx skills add https://github.com/mako-ai/mako --skill react-render-profiling

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Profile React render performance in the Mako frontend to identify hotspots, stabilize UI, and accelerate interactions across chat, Monaco editor, and dashboards.

Core Features & Use Cases

Instrument React components with React Scan overlays and render-debug logs to locate re-render hotspots.
Validate memoization contracts and reduce unnecessary re-renders in critical paths like chat streaming and results tables.
Apply targeted fixes and verify improvements with focused tests and lint/typechecks.

Quick Start

Start the profiler and reproduce a representative interaction to surface hotspots.

Frequently Asked Questions about react-render-profiling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I find React render bottlenecks during chat streaming?▼

To find React render bottlenecks during chat streaming, instrument components with React Scan overlays and render-debug logs to collect render metrics and pinpoint re-render hotspots. Reproduce the interaction to surface the components causing performance churn.

What is the best way to profile Monaco editor responsiveness in React?▼

The best way to profile Monaco editor responsiveness is to enable instrumentation flags to collect component render data, validating memoization contracts to reduce unnecessary re-renders that cause UI lag in critical paths.

How do I stop unnecessary re-renders in React results tables?▼

Stop unnecessary React re-renders in results tables by applying targeted memoization contracts to stabilize component updates. You can verify these optimizations by running focused tests and lint typechecks after instrumentation.

Does this React profiler require specific instrumentation flags to work?▼

Yes, the React profiler requires enabling specific instrumentation flags to start collecting component render data. Once enabled, you start the profiler and reproduce a representative interaction to surface hotspots accurately.

How do I verify React memoization improvements after fixing render hotspots?▼

Verify React memoization improvements by applying targeted fixes to stabilize re-renders and then running focused tests and lint typechecks. This ensures the memoization contracts successfully reduced unnecessary component churn.