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Open-source npm package ·

SEOAnything

An open-source SEO and GEO skill suite for AI coding agents, published on npm

Role
Creator & Maintainer
Type
Open source (MIT)
Timeline
Oct 2026 – Present
Location
Kathmandu, Nepal
Visit npmjs.com Source on GitHub
SEOAnything homepage screenshot
9
SEO & GEO skills
6
AI agents supported
0
runtime dependencies

Overview

An npm package that equips AI coding agents with up-to-date SEO and Generative Engine Optimization skills, plus a CLI that audits pages and generates JSON-LD, llms.txt and sitemaps.

Search changed. Ranking on classic blue links is only half the job now: pages also need to be cited and summarised by Google AI Overviews, Perplexity, ChatGPT Search, Gemini and Claude. Most AI coding assistants either lack current SEO knowledge or fill the prompt with long generic rules.

SEOAnything fixes that with one command. Running npx seoanything init installs nine skills for whichever agents it detects in a repo: an all-in-one seo-master runbook plus eight focused skills for when you want to save tokens. A built-in CLI then audits the result. This portfolio is built with it.

Key features

  • 01

    One-command setup

    npx seoanything init detects Cursor, Claude Code, Antigravity, Gemini and Copilot and writes each agent's rules and skills files.

  • 02

    seo-master skill

    A single runbook covering Core Web Vitals, JSON-LD, BLUF writing, topic clusters, internal links, programmatic SEO and audits.

  • 03

    Eight focused skills

    seo-technical, seo-keywords, seo-content, seo-geo, seo-schema, seo-links, seo-programmatic and seo-audit for token-light tasks.

  • 04

    CLI auditor

    npx seoanything audit checks a repo, a single Next.js, TanStack Start or Astro route, or a live URL.

  • 05

    Generators

    JSON-LD for articles, FAQs, organisations, breadcrumbs, products and more, plus llms.txt and XML sitemaps.

  • 06

    Zero dependencies

    Runs with npx on Node.js 18+, MIT licensed, with a programmatic Node.js API.

How I built it

  • 01Designed the skill set and wrote every SEO and GEO runbook
  • 02Built the zero-dependency Node.js CLI: init, audit, schema, llms-txt and sitemap
  • 03Wrote per-agent installers for Cursor, Claude Code, Antigravity, Gemini and Copilot
  • 04Published and maintain the package on npm under the MIT licence

Outcome

  • Version 1.0.0 published on npm in October 2026
  • Used on this portfolio to keep titles, schema and llms.txt in check

Built with

  • Node.js
  • CLI
  • Agent skills
  • Technical SEO
  • Structured data
  • llms.txt

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