n8n | AI-Powered SEO Blog Automation

Built a scheduled n8n workflow that researches keywords, scores opportunities, generates SEO‑optimized drafts with AI, and publishes to a CMS—reducing manual research and writing while keeping editorial control.

Keyword Discovery & Clustering: SERP/Autocomplete expansion, semantic grouping.

Opportunity Scoring: Volume, intent, difficulty, CPC → ranked backlog.

SERP Insights: Extracts headings, entities, and gaps to anchor briefs.

AI Drafts: Titles, meta, H1–H3, FAQs, optional images and JSON‑LD.

On‑Page QA: Readability, entity coverage, link policies, length checks.

Editorial Flow: Optional approve → auto‑publish; versioned artifacts.

Scheduling & Alerts: Daily/weekly runs with retries and notifications.

Orchestration: n8n

AI: GPT models

SEO Data: SERP APIs (e.g., SerpAPI), Google PAA/Autocomplete

Storage/CMS: Airtable/PostgreSQL + WordPress/Webflow via REST

Intake & de‑dup → 2) Expand & cluster → 3) Score → 4) SERP analyze →

Brief → 6) AI draft → 7) QA → 8) Approve/publish → 9) Log/notify

80–90% less manual effort from research to draft

10–20 posts/week predictable cadence

Higher intent alignment and consistent on‑page SEO

Provide a scalable, hands‑off content engine that converts keyword intelligence into publish‑ready articles with minimal overhead.