Blog — Second Brain OS

How a Second Brain Operating System fits together for your business

24 short reads, in order. Each post explains one piece, what it costs once, and why it exists. By the end you'll know exactly which pieces you need and what each one costs.

Part 1 of 24 · Start here

Add an AI receptionist to your WhatsApp, Instagram, Website & Telegram in under 30 minutes

Second Brain OS

Aug 10, 2026

Part 2 of 24

Train your AI receptionist with Claude Code

Second Brain OS

Aug 11, 2026

Part 3 of 24

Send data to Google Sheets, mid-chat

Second Brain OS

Aug 12, 2026

Part 4 of 24

Make your AI sound human

Second Brain OS

Aug 13, 2026

Part 5 of 24

Every conversation lands in your CRM

Second Brain OS

Aug 14, 2026

Part 6 of 24

Let leads book appointments into your Google Calendar during chat

Second Brain OS

Aug 15, 2026

Part 7 of 24

Upgrade: search, reschedule & cancel appointments

Second Brain OS

Aug 16, 2026

Part 8 of 24

Turn your website into your receptionist's brain

Second Brain OS

Aug 20, 2026

Part 9 of 24

The SBOS Website Operator: the agent that makes this website live

Second Brain OS

Aug 17, 2026

Part 10 of 24

Host your website for $0 until you reach 100,000 visitors per month

Second Brain OS

Aug 17, 2026

Part 11 of 24

See what leads & customers are doing on your website from day 1

Second Brain OS

Aug 18, 2026

Part 12 of 24

Forms: Book appointments, Get leads and Get paid

Second Brain OS

Aug 19, 2026

Part 13 of 24

Send one-off emails when someone books or pays and a weekly newsletter

Second Brain OS

Aug 19, 2026

Part 14 of 24

Update your products, company details and team without touching the website code

Second Brain OS

Aug 21, 2026

Part 15 of 24

Analytics deep dive: consent, sessions and CRM sync

Second Brain OS

Aug 22, 2026

Part 16 of 24

Trackable links: know the moment a lead opens what you sent

Second Brain OS

Aug 23, 2026

Part 17 of 24

Server-side conversion tracking: why Meta sees 4 of your 10 sales, and what it costs you

Second Brain OS

Sep 9, 2026

Part 18 of 24

What a Second Brain Operating System is, and why your receptionist was only half of it

Second Brain OS

Sep 9, 2026

Part 19 of 24

The Claude Code Knowledge Work Coach: hooks, git, memory and QMD in one hour

Second Brain OS

Sep 9, 2026

Part 20 of 24

Your MacBook Air is idle 95% of the time. Buy RAM, not a Mac Mini

Second Brain OS

Sep 9, 2026

Part 21 of 24

Run Claude Code from an iPad Mini, with a session that never dies

Second Brain OS

Sep 9, 2026

Part 22 of 24

The Productivity Coach: a weekly loop that catches you before you go off track

Second Brain OS

Sep 9, 2026

Part 23 of 24

Your whole team behind one receptionist: employees, services and specialist matching

Second Brain OS

Aug 24, 2026

Part 24 of 24

For agencies and solopreneurs: install once, retain for the reading, and the four-week cohort

Second Brain OS

Sep 9, 2026

Read all 24? Then you already know what you're buying.

Every upgrade explained, priced once, no monthly fees. Pay-as-you-go credits that never expire.

Start with the $36 receptionist Get the SBOS Website Operator ($550)