MarketingOS by Matthias Bellmann

The AI-OS Cookbook Library

The real AI systems running my own operation, documented as reproducible cookbooks. Each one hires you an agent — a role on your team that never joins payroll. Feed a page to Claude Code, reach the result in one sitting.

Who it serves
Function
Lever
01

The Meeting Intelligence Stack

Every call becomes a queryable AI brain — Fathom → Supabase → Obsidian + Claude Code. 6 production bugs captured.

Agentic hireKnowledge Manager
Live · v2.0
02

The Sales OS

Pitch OS + the sales machine + the AI layer: tailored plans in minutes, objection battlecards from your own calls.

Agentic hireSales Ops Manager
Live · v1.0
03

The B-Roll AI System

Apple Photos → AI-tagged Drive asset bank with Obsidian sidecars + weekly shot-list. 18 iterations + 4 bugs captured.

Agentic hireDigital Asset Manager
Live · v1.0
04

The Inspiration Engine

LinkedIn, YouTube & Instagram inspiration into one Airtable — plus the agent that benchmarks your own content against it.

Agentic hireContent Researcher
Live · v1.0
05

The Content Engine

Voice-calibrated content production — from raw posting to a framework-judged engine, the full evolution.

Agentic hireGhostwriter & Editor
Live · v1.0
06

Calendar OS

The operator's week by design: fixed mornings, no standing 1:1s, and a weekly AI audit that defends the structure.

Agentic hireExecutive Assistant
Live · v1.0
07

Task OS

Planning & to-dos that close loops: weekly task lists, the todo-dump triage protocol, and the CEO focus plan.

Agentic hireChief of Staff
Live · v1.0
08

Health AI

Your energetic-doctor sidekick: labs & vitals as structured notes, visit prep, movement focus — private by design.

Agentic hirePersonal Health Assistant
Live · v1.0
09

Customer Health

A daily RED/YELLOW/GREEN renewal board from your meetings & comms — churn signals before they become churn.

Agentic hireRetention Analyst
Live · v1.0
10

Voice-of-Customer Intelligence

Every call mined for decisions, themes & key quotes — synthesized into living per-client truth pages.

Agentic hireCustomer Insights Analyst
Live · v1.0
11

Inbox OS

An inbox that triages itself: calibrated rules, a daily brief, and a cleanup gearbox — guardrailed, never auto-sending.

Agentic hireInbox Assistant
Live · v1.0
In the pipeline

Coming next

A-tier first — the revenue & retention layer.