# earlyseo > SEO content tuned to be cited by AI engines (ChatGPT, Claude, Perplexity, Gemini). earlyseo plans, writes, and publishes SEO articles structured the way LLMs prefer to quote sources: clear claims, scannable lists, source-grounded definitions. ## Loop 1. Drop a domain. We analyze the public site and propose a 30-day plan with editable briefs. 2. Edit the brief. Override the AI's angle in-place before generation. 3. Generate the article. Body is heavy LLM (Claude Sonnet 4.6); meta + internal-link picker are light (DeepSeek). 4. Publish via webhook or read-only SDK API. 5. Track AI citations manually. ## Key URLs - / landing - /pricing 4 tiers (Free / Starter / Pro / Agency) - /docs Webhook + SDK + Hosting + Article CSS - /docs/webhook payload contract, HMAC-SHA256 signing, retry semantics - /docs/sdk npm package + CLI scaffold + env vars - /blog articles published from this product - /changelog dated honest changelog - /about founder + cuts we've made openly - /llms.txt this file - /llms-full.txt full content blob - /sitemap.xml sitemap ## Tech Cloudflare Workers + D1 + OpenNext + Drizzle ORM. Auth.js v5 magic-link only. Stripe billing. OpenRouter LLM proxy. ## Trust We don't fake numbers. Every metric on /, /about, and the integrations hub is a live D1 query. Every cut feature is named in /about; every shipped feature is named on /changelog.