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web-perf by elithrar

Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (FCP, LCP, TBT, CLS, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed.

Security
137 Stars
13 Forks
Updated Jan 17, 2026, 05:33 PM

Why Use This

This skill provides specialized capabilities for elithrar's codebase.

Use Cases

  • Developing new features in the elithrar repository
  • Refactoring existing code to follow elithrar standards
  • Understanding and working with elithrar's codebase structure

Install Guide

2 steps
  1. 1

    Download Ananke

    Skip this step if Ananke is already installed.

  2. 2

    Install inside Ananke

    Click Install Skill, paste the link below, then press Install.

    https://github.com/elithrar/dotfiles/tree/main/.config/opencode/skill/web-perf

Skill Snapshot

Auto scan of skill assets. Informational only.

Valid SKILL.md

Checks against SKILL.md specification

Source & Community

Repository dotfiles
Skill Version
main
Community
137 13
Updated At Jan 17, 2026, 05:33 PM

Skill Stats

SKILL.md 0 Lines
Total Files 1
Total Size 0 B
License NOASSERTION

Source

GitHub Repository ↗ Commit main ↗ skill.extrachatgpt.com ↗