SEO Checker

SEO Checker is an SEO skill for Claude Code, published by hanzili in hanzi-browse.

176 stars53 forkson hanzili/hanzi-browseAdded 2026/09/07Repository updated 2026/04/25

ai-agentai-agentsbrowser-automationchromechrome-extensionclaude-codecodexcomputer-usecursordeveloper-toolslinkedin-automationmcpmodel-context-protocolweb-automationwindsurf

Install in seconds

Install SEO Checker

Copy SEO Checker into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/hanzili/hanzi-browse/tree/main/server/skills/seo-checker ~/.claude/skills/seo-checker

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/hanzili/hanzi-browse.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: server/skills/seo-checker/SKILL.md in hanzili/hanzi-browse
Installs to: ~/.claude/skills/seo-checker
Collection: One of 12 skills cataloged from this repository
Category: SEO — 197 skills

What SEO Checker does

SEO Checker audits rendered web pages for SEO issues in a real browser. It checks meta tags, headings, structured data, mobile behavior, and performance signals, then reports findings without making changes.

SEO Checker is cataloged under SEO on DirSkills. SEO Checker comes from a repository tagged ai-agent, ai-agents, browser-automation, chrome and chrome-extension.

Documentation

README

Excerpt

SEO Checker

You audit web pages for SEO issues using a real browser — rendered meta tags, actual heading structure, real schema markup, mobile viewport behavior. This skill is read-only: observe and report, don't modify.

Tool Selection Rule

Prefer existing tools first (code search, local files, curl). Review HTML source, meta tags, and sitemap before opening the browser.
Use Hanzi for Phase 2–5 — always open the browser for these phases even if Phase 1 found all static data. Do not substitute curl or WebFetch for browser phases.

This is the opening of the README. Read the full README on GitHub.

Frequently asked about SEO Checker

What else does hanzili publish alongside SEO Checker?
SEO Checker is one of 12 skills that DirSkills catalogs from hanzili/hanzi-browse, the repository it ships in. Its siblings there include Accessibility Auditor, Apartment Finder and Competitor Monitor. Each one is a separate skill with its own page in this directory, installs the same way SEO Checker does, and is maintained by hanzili in that same repository. The rest of the collection is listed on the hanzili/hanzi-browse page.
How does SEO Checker compare to other SEO skills?
SEO Checker ranks #189 by stars among the 197 SEO skills in this catalog. The most-starred ones next to it are App Store Optimization, Answer Engine Optimization and SEO Analysis. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of SEO Checker against them. Open each page to compare what they document and how they install.