The same systems behind our client work
Playbooks and courses. From $47
Production-tested workbooks and courses built from 40+ shipped AI products. AI strategy. Claude Code. Shopify builds. Brand systems. AI sales. GEO and AI commerce. A growing library, with new drops added as we ship.
Authored by Sarah Scarano. Built by Modern Mustard Seed
Launch for real. This week.
Your AI launch coach. Type your idea and Mr. Mustard builds your whole launch (brand, offer, money, presence, first customers) and counts you down to open. Get your personalized Blueprint free on the page.
One seed. 100x the output.
Your own AI coach. Mr. Mustard trains you through four tracks (Code, Design, Cowork, Ideate) with a live coach, 28 missions, and the exact prompts. Play your first coaching session free on the page.
Spec it, then build it. Two front doors at $497, or get both in the Zero to One Bundle.
Turn any idea into a spec a builder can ship
The exact method for taking a raw idea and turning it into a validated, production-ready spec, the kind that gets built right the first time.
Explore The Terminal . $497Become a fullstack engineer from your terminal
The exact blueprint and ops I wish I had when I was learning to build. Become a zero to one builder using Claude Code, the command line, and MCP.
ExploreThe Complete Library
Everything Modern Mustard Seed knows about building, running, and growing AI-native businesses. Every playbook in the library. 240+ pages. One price.
Every playbook · 240+ pages · $247
Business Foundations
Strategy, sales, and operations. Build the business that uses AI as infrastructure.
The AI-Ready Business Blueprint
The complete system for identifying, scoping, and building your first high-impact AI product in 30 days or less.
The AI-Native Business Playbook
The complete operating system for building, buying, and running service businesses that use AI as infrastructure, not accessory.
The AI Sales Machine
Build an automated outreach, qualification, and proposal system that books calls while you sleep.
Build with Claude
Hands-on technical playbooks. Ship real software with Claude Code as your dev partner.
Shopify Store with Claude Code
The complete technical playbook for building a production Shopify store with Claude Code as your development partner.
The Claude Code Masterclass
Everything you need to ship production apps from your terminal using Claude Code as your AI development partner.
The Brand Studio Playbook
Build a complete brand system using AI as your creative director. Voice, visual identity, brand vault, and content production.
The GEO and AI Commerce Playbook
Get found by AI. Get cited by AI. Get sold by AI. The new rules for search, discovery, and commerce in 2026.
The Voice Concierge Business Playbook
Build and sell 24/7 AI phone agents to local businesses and franchises as a $500 to $2,500 a month recurring service. The exact system, tech, pricing, and sales scripts we use to ship these.
Bundles
Buy by topic and save. Same playbooks, lower per-page price.
The Foundations Bundle
The complete business strategy stack. Find your opportunity, design your business, and build the sales system that fills it.
The Builder Bundle
The complete technical builder stack. Claude Code mastery, Shopify builds, brand systems, and AI-powered discovery.
The Complete Library
Everything Modern Mustard Seed knows about building, running, and growing AI-native businesses. Every playbook in the library. 240+ pages. One price.
Skip the workbook
If you would rather have us ship the system than build it yourself, the playbooks are credited toward any Seed Site or Full-Service Business Build. Just mention it on the discovery call.