seo-fundamentals

Validate title, meta description, Open Graph, headings, and image alt text in HTML/JSX/TSX pages.

7|1|Updated Mar 28, 2026
One-click install
npx skills add https://github.com/skeletorflet/opencode-kit --skill seo-fundamentals-skeletorflet
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo-fundamentals
Source: https://github.com/skeletorflet/opencode-kit/tree/main/.opencode/skills/seo-fundamentals
Command: npx skills add https://github.com/skeletorflet/opencode-kit --skill seo-fundamentals-skeletorflet

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

SEO fundamentals help websites achieve better visibility in search results by aligning technical optimization with content quality, reducing reliance on paid channels and driving organic traffic.

Core Features & Use Cases

  • Validates essential on-page signals (title, meta description, Open Graph) to improve click-through rates
  • Ensures accessible and semantic markup (heading structure, image alt text) to enhance usability and indexing
  • Provides actionable audits for diverse web projects, aiding developers and marketers in optimizing pages

Quick Start

Run the SEO Checker on your project folder to audit public pages for meta tags, headings, and accessibility.

Frequently Asked Questions about seo-fundamentals

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

FAQPage Schema
How do I audit my web pages for missing meta tags and Open Graph tags?

You can audit web pages for missing meta tags by running a heuristic SEO checker that traverses your project directories to validate HTML, JSX, and TSX source files. It outputs a structured JSON report identifying missing titles, meta descriptions, and Open Graph data.

Does this SEO audit work with my React or Next.js project structure?

Yes, this SEO audit works with common web app structures like React or Next.js projects. It traverses directories including pages, app, routes, and views folders to read and validate the underlying HTML, JSX, and TSX source files directly.

What on-page SEO elements are checked during an HTML source file audit?

An HTML source file audit checks essential on-page SEO elements including title tags, meta descriptions, Open Graph tags, heading structures, and image alt text. This validates semantic markup and accessibility to ensure proper indexing and click-through rates.

How do I check image alt text and heading structure across my web app?

To check image alt text and heading structure across a web app, use an automated directory traversal script. It analyzes your source files to ensure accessible markup and reports missing alt attributes or broken heading hierarchies in a concise JSON payload.

Can I get SEO audit results in a structured format for automated processing?

Yes, you can get SEO audit results in a structured JSON format designed for automated processing. The checker reads your public-facing source files and outputs a concise results payload detailing all identified on-page optimization issues.

Do I need to install external dependencies to run an SEO check on my source files?

No, you do not need to install external dependencies to run this SEO check. It is implemented in Python as a lightweight heuristic checker that directly reads and traverses your local project source files without requiring additional packages.