murasaki.ai
Two free AI agents

Two free AI agents, built on $75M in client results.

Prompt Engineer turns any request into a clear brief. The Meta Ads Creative Engine turns one photo into a full ad set. Enter your email and both are yours in seconds.

Free. No card. Unsubscribe any time.

Murasaki analytics and growth dashboard
2 agents, free
$75M generated for clients

Built from 12 years and $15M in managed ad spend, live on real client accounts.

Real work across different industries
Habitto Woodstock Migaku Bobo Choses Housing Japan Chan Luu Furla McDonald's Levi's Haculla
Your two free agents

What they actually do.

Free, no card, sent straight to your inbox when you enter your email above. Here's the real job each one does.

AI Agent 01, free

Prompt Engineer

Turns a vague request into a clear brief, with acceptance criteria and edge cases, before any task starts.

You type

↓ AI agent builds the brief
AI agent hands back
  • Requirement: 4 static concepts for the sneaker drop, targeting the existing email list
  • Acceptance criteria: message matches the landing page, one clear CTA, real product photos only
  • Edge case: no price claims until the promo is confirmed
AI Agent 02, free

Meta Ads Creative Engine

Takes one product photo, or a link to your website, and builds a full ad set, statics and animated video, using four proven conversion formulas.

You give it

↓ AI agent builds the ad set
AI agent hands back
Problem / Solution Testimonial Question hook Before / after
Get both free →
Under the hood

Not just a brief. A whole tested system.

Prompt Engineer and the Meta Ads Creative Engine come out of the same research, language, and measurement work covered below.

Bilingual by default

One brief, ad copy that lands in English and Japanese.

The Ads Creative Engine writes both markets concurrently from the same brief, so the Japanese version reads like it was written in Japanese, not translated after the fact. Every account this system runs on sells across at least two languages.

Bilingual ad copy generation
Ad copy, both markets
EN Skip the scrubbing. Just ask.live
JA 動画を漁る時間、なくす。質問するだけ。live
EN One photo in, a full ad set out.live
JA 写真1枚から、広告セット一式。live
Performance-tested, not generic

Every prompt in this system was tested on a live ad account first.

Before a prompt becomes a skill, it runs against real spend and gets checked against CTR and CPA, not against how it reads. Twelve years and $15M in managed ad spend is the testing ground behind every agent here.

Ad performance measurement
Before / after, one campaign
+41%
Click-through rate, after the Ads Creative Engine rewrite
-28%
Cost per acquisition, same budget, same audience
Step one, done for you

Prompt Engineer starts where the real research starts.

Before it writes a brief, it runs the same offer-definition pass used on client accounts: who the ad is for, what makes the product worth buying, and what has to be true before a claim goes out. Nothing gets built on a guess.

Offer and brief scoring
Brief scoring
Audience defined10/10
Offer stated in one line9/10
Claims backed by proof8/10
Edge cases flagged7/10
The system these two agents come from
Why these two, first

Not random agents. The two that get used every time.

Out of the full nine-step system Matteo runs on client accounts, Prompt Engineer and the Meta Ads Creative Engine are the two that fire on literally every single task, so they are the two given away free.

  • Built and proven on real client accounts, not a demo
  • The same two agents run on Habitto, Woodstock, Migaku, and Bobo Choses
  • Free today, the other seven steps are free to read too
Where the two agents come from

Nine steps. One complete system.

Prompt Engineer and the Meta Ads Creative Engine are two pieces of this larger system, covering research, memory, tool access, creative, launch guardrails, and scaling. The whole thing is free to read.

Read the playbook, free →
Before you go

Why grab these right now.

01

Zero cost, zero catch

No card, no trial that quietly starts billing. Enter an email, both agents land in your inbox.

02

Live on real accounts

Not a demo built for this page. These run on Habitto, Woodstock, Migaku, and Bobo Choses right now.

03

Two of eighty

Full Stack AI Marketing has 80 agents like these. This is a real sample, not a watered down teaser.

04

Works today, not someday

Drop the file in, run the prompt, get the output. No setup call, no onboarding week.

About Matteo
Matteo Sanzone

I ran paid media and SEO by hand for other people's brands for years, rebuilding the same research and creative process for every single client. I built this system to fix that.

Real accounts, ahead of theory

Twelve years, $15M in personally managed ad spend, and $75M generated for clients went into this system.

I ship my own product too

Murasaki is an agency and a product studio. I run my own AI app, Lamponi, on this exact system, so a skill proves itself on my own product before it reaches a client account.

Free, no card

Get your two free AI agents.

Prompt Engineer and the Meta Ads Creative Engine, the same two Matteo runs on every client account. Enter your email, both land in your inbox.

No card. No spam. Unsubscribe any time.