# CatchMetrics

> Use this tool when you need to optimize web performance and identify performance degradation causes. CatchMetrics provides real user monitoring, tracking key metrics such as Core Web Vitals and navigation timings, and offers AI-powered analysis to correlate metrics with deployment history. It is ideal for use cases where fast issue resolution and improved user experience are critical, accepting inputs such as website traffic and deployment data, and outputting actionable insights for optimization.

Canonical page: https://skillsregistry.net/skills/catchmetrics  
JSON: https://api.skillsregistry.net/v1/skills/catchmetrics

## Description

CatchMetrics provides real user monitoring (RUM) for web performance optimization. The platform tracks Core Web Vitals (LCP, CLS, INP), navigation timings, JavaScript long tasks, and third-party script impact across devices and regions. AI-powered analysis helps identify performance degradation causes and correlates metrics with deployment history to enable faster issue resolution.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-06-11

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/catchmetrics)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "catchmetrics"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/catchmetrics` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/catchmetrics/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt