# Jeremylongshore Claude Code Plugins Plus Skills Real User Monitoring > Overview - Skill: `tomevault-io/jeremylongshore-claude-code-plugins-plus-skills-real-user-mo` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/jeremylongshore-claude-code-plugins-plus-skills-real-user-mo` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/jeremylongshore-claude-code-plugins-plus-skills-real-user-mo/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/jeremylongshore-claude-code-plugins-plus-skills-real-user-mo --- ## Overview This skill streamlines the process of setting up Real User Monitoring (RUM) for web applications. It guides you through the essential steps of choosing a platform, defining metrics, and implementing the tracking code to capture valuable user experience data. ## How It Works 1. **Platform Selection**: Helps you consider available RUM platforms (e.g., Google Analytics, Datadog RUM, New Relic). 2. **Instrumentation Design**: Guides you in defining the key performance metrics to track, including Core Web Vitals and custom events. 3. **Tracking Code Implementation**: Assists in implementing the necessary JavaScript code to collect and transmit performance data. ## When to Use This Skill This skill activates when you need to: - Implement Real User Monitoring on a website or web application. - Track Core Web Vitals (LCP, FID, CLS) to improve user experience. - Monitor page load times (FCP, TTI, TTFB) for performance optimization. ## Examples ### Example 1: Setting up RUM for a new website User request: "setup RUM for my new website" The skill will: 1. Guide the user through selecting a RUM platform. 2. Provide code snippets for implementing basic tracking. ### Example 2: Tracking custom performance metrics User request: "I want to track how long it takes users to complete a purchase" The skill will: 1. Help define a custom performance metric for purchase completion time. 2. Generate JavaScript code to track the metric. ## Best Practices - **Privacy Compliance**: Ensure compliance with privacy regulations (e.g., GDPR, CCPA) when collecting user data. - **Sampling**: Implement sampling to reduce data volume and impact on performance. - **Error Handling**: Implement robust error handling to prevent tracking code from breaking the website. ## Integration This skill can be used in conjunction with other monitoring and analytics tools to provide a comprehensive view of application performance. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/jeremylongshore) — claim your Tome and manage your conversions.