AI Agents for SEO: What They Are, How They Work, and How to Build One in 2026
A practical, beginner-friendly guide to building AI agents for SEO across 7 platforms — Codex, Claude Code, Tencent WorkBuddy, OpenClaw, Hermes Agent, ChatGPT, and Google Antigravity — with copy-paste skills, comparison tables, and a GEO checklist for AI search visibility.