# Seo Kit > Make a website discoverable and shareable — adds the SEO essentials in one pass. Drops in meta (description, keywords, robots, theme-color, canonical), Open Graph + Twitter card tags for rich link previews, JSON-LD structured data (Person and/or WebSite) for Google rich results, and generates sitemap.xml + robots.txt. Use when the user wants to improve SEO, fix missing/blank social link pr… - **Type:** Skill - **Install:** `agentstack add skill-yahiasherif002-claude-skills-seo-kit` - **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior - **Seller:** [Yahiasherif002](https://agentstack.voostack.com/s/yahiasherif002) - **Installs:** 0 - **Category:** [Communication](https://agentstack.voostack.com/c/communication) - **Latest version:** 0.1.0 - **License:** MIT - **Upstream author:** [Yahiasherif002](https://github.com/Yahiasherif002) - **Source:** https://github.com/Yahiasherif002/claude-skills/tree/master/seo-kit ## Install ```sh agentstack add skill-yahiasherif002-claude-skills-seo-kit ``` Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent. ## About # SEO Kit Adds the high-impact SEO pieces to a site in one pass. Most of these are cheap to add and disproportionately valuable: rich link previews, Google entity data, and proper crawl/index directives. ## What it adds 1. **`` meta** — `description`, `keywords`, `robots`/`googlebot`, `author`, `theme-color`, and `canonical`. 2. **Open Graph + Twitter Card** — title/description/image so links unfurl nicely on LinkedIn, Twitter/X, Slack, iMessage, Discord. 3. **JSON-LD structured data** — `Person` (for a portfolio/personal site) and/or `WebSite`, so Google can build a proper entity. 4. **`sitemap.xml`** + **`robots.txt`** — for crawling/indexing (plus a small generator script for SPAs with many routes). ## How to apply it 1. **Copy `references/head.html`** content into the site's `` (e.g. `index.html` for Vite/CRA, or `app/layout` `` / `next/head` / the Metadata API for Next.js — adapt the tags to the framework's conventions). 2. **Fill the placeholders** (only required edit): - `{{DOMAIN}}` → the canonical origin, e.g. `https://example.com` (no trailing slash) - `{{TITLE}}` → page/site title (≤ ~60 chars) - `{{DESCRIPTION}}` → 1–2 sentence summary (≤ ~155 chars) - `{{KEYWORDS}}` → comma-separated, optional - `{{OG_IMAGE}}` → an **absolute** URL to a 1200×630 image (see note below) - `{{NAME}}`, `{{JOB_TITLE}}`, `{{SAME_AS}}` (social profile URLs) for the JSON-LD 3. **Add `references/robots.txt`** at the web root (`public/robots.txt` for Vite/Next), replacing `{{DOMAIN}}`. 4. **Add a sitemap**: either drop in `references/sitemap.xml` (small static sites) or run `references/generate-sitemap.mjs` for SPAs — pass your domain and routes and it writes `public/sitemap.xml`. Example: ```bash node generate-sitemap.mjs https://example.com / /about /projects/foo > public/sitemap.xml ``` 5. **Verify** (see below). ## Critical notes (tell the user) - **OG/Twitter images and `og:url` MUST be absolute URLs** (`https://domain/...`), not relative paths — crawlers won't resolve relative ones, so previews render blank. Set these only once the real domain is known. - **One canonical origin.** Pick `https://domain.com` (or the `www.` variant) and use it consistently in `canonical`, `og:url`, sitemap, and robots to avoid duplicate-content splits. - **OG image spec:** 1200×630 px, ` tags here cover the home page; for per-route OG on a pure SPA, consider prerendering or a meta-injection step. ## Verifying - **Rich results / JSON-LD:** https://search.google.com/test/rich-results - **Link preview:** https://www.opengraph.xyz (or paste the URL in Slack/LinkedIn) - **Sitemap/robots:** load `/{robots.txt,sitemap.xml}` → 200; submit the sitemap in Google Search Console. - Confirm ``, `meta[name=description]`, and `link[rel=canonical]` are present in the served HTML (View Source, not just devtools). ## Source & license This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code. - **Author:** [Yahiasherif002](https://github.com/Yahiasherif002) - **Source:** [Yahiasherif002/claude-skills](https://github.com/Yahiasherif002/claude-skills) - **License:** MIT Install and usage instructions live in the source repository linked above. ## Pricing - **Free** — Free ## Security capabilities Automated source analysis of v0.1.0 — what this tool can access: - **Network access:** no - **Filesystem access:** no - **Shell / process execution:** no - **Environment & secrets:** no - **Dynamic code execution:** no *"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.* ## Versions - **0.1.0** — security scan: passed — Imported from the upstream source. ## Links - Listing page: https://agentstack.voostack.com/l/skill-yahiasherif002-claude-skills-seo-kit - Seller: https://agentstack.voostack.com/s/yahiasherif002 - Browse the marketplace: https://agentstack.voostack.com/browse --- Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.