seo

Fix meta tags, add JSON-LD structured data, and generate XML sitemaps.

Updated Apr 14, 2026
One-click install
npx skills add https://github.com/dallay/opencode-docker --skill seo-dallay
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo
Source: https://github.com/dallay/opencode-docker/tree/main/config/skills/seo
Command: npx skills add https://github.com/dallay/opencode-docker --skill seo-dallay

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The seo skill helps improve a website's organic search visibility and rankings by identifying and resolving technical, on-page, and structured data issues that prevent pages from being indexed or surfaced as rich results.

Core Features & Use Cases

  • Technical SEO guidance: advice on robots.txt, crawlability, HTTPS, canonical URLs, and XML sitemap best practices.
  • On-page optimization: recommendations for title tags, meta descriptions, heading structure, image alt text, and URL design.
  • Structured data & rich results: JSON-LD examples and validation guidance for Organization, Article, Product, FAQ, and Breadcrumb schemas.
  • Use Case: Perform an audit of an e-commerce product page to fix missing meta tags, add Product JSON-LD, update sitemap entries, and recommend Core Web Vitals improvements.

Quick Start

Ask the seo skill to audit and fix meta tags, add JSON-LD structured data, and suggest sitemap and robots.txt updates for your example.com product page.

Frequently Asked Questions about seo

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

FAQPage Schema
How do I add JSON-LD structured data to my product pages for rich results?

To add JSON-LD structured data for rich results, you embed schema markup like Product, Article, or Breadcrumb schemas using JSON-LD syntax. This provides search engines with explicit context about your page content to enable eligibility for rich results.

What's the best way to generate an XML sitemap and configure robots.txt for crawlability?

The best way to manage XML sitemaps and robots.txt is to construct a valid XML sitemap listing all canonical URLs and configure robots.txt rules to allow crawling of essential assets. This ensures search engines can efficiently discover and index your pages.

How do I fix missing meta tags and optimize headings for on-page SEO?

To fix missing meta tags for on-page SEO, you update title tags, meta descriptions, heading structure, and image alt text. Properly optimized meta tags and headings help search engines understand your page relevance and improve search visibility.

Does technical SEO require canonical URLs and HTTPS to improve search visibility?

Yes, technical SEO requires canonical URLs and HTTPS to improve search visibility. Canonical URLs prevent duplicate content indexing issues, while HTTPS provides a secure connection that search engines prioritize when crawling and ranking pages.

Why does my e-commerce site need Core Web Vitals recommendations to rank better?

Your e-commerce site needs Core Web Vitals recommendations to rank better because search engines use page experience signals as a ranking factor. Improving loading speed, interactivity, and visual stability directly impacts your organic search visibility.