Live · Growth engine

Echo

On-brand content at scale — AI drafts for blogs and X, firewall, publish, learn from what works.

The problem

A founder running multiple brands needs a steady stream of on-brand content for blogs and X. Writing from scratch does not scale, and generic AI copy does not sound like any of the brands.

How it works

One owner, many brands

Single-owner Growth Engine — not a public multi-tenant SaaS. Companies inside are per-product/brand workloads for the founder.

Blog + X pipeline

Reference blogs or URLs → AI adapts to company voice (OpenRouter, multi-model) → review in Inbox → publish to Ghost. Pillars and posts also generate X drafts with voice profiles and angle variance.

Brand firewall

A 3-layer brand firewall sits in front of publish so weak or off-voice drafts do not ship.

Winners train the next draft

Published X posts pull engagement metrics on a schedule; top performers loop back as proven exemplars for generation.

Live in production — FastAPI + React, Supabase, Ghost, X API, OpenRouter.