AI SEO/GEO content engine delivered as CLI, MCP server and API so agents can research, write and publish articles.
What it does
Balzac is an AI SEO and GEO content engine designed to be used by AI agents. Shipped as a CLI, MCP server and REST API (with an optional web dashboard), it researches keywords, writes 2,500-3,500 word SEO-optimized articles via an 'anti-slop' human-tone engine, optimizes content for citation by LLMs, and publishes directly to CMSs like WordPress, Webflow and Shopify.
Core features
Keyword research with volume, difficulty and intent
Long-form SEO article generation
Anti-slop human-tone writing engine
GEO optimization for LLM citation
Automatic internal linking and cover images
CMS publishing via CLI, MCP server and API
Google Search Console integration
Best for
→Automating SEO blog production
→Letting AI agents run a content pipeline
→Targeting near-page-one keyword opportunities
→Publishing articles straight to a CMS
Pricing
Columnist
$79/mo
Novelist
$99/mo
Ghostwriter
$179/mo