
GTMVP
Eight AI agents that continuously map competitors, sharpen positioning, generate angles, score channels, and surface trends for post-PMF B2B SaaS founders.
gtmvp.com

Hi, I'm
The Vibe Stack is my free community where I build it all in public. One build, one teardown, every week. The exact prompts, skills, and loops — copy, paste, ship.
The receipts behind it: 15 years running paid media, $50M+ managed, and 15 products shipped solo with Claude Code. This isn't theory taught from a slide deck. It's what I do all day, with the commit history to prove it.
+Taught by an operator: $50M+ in paid media managed across 100+ clients.
+15 products shipped solo with Claude Code. All live, all linked below.
Free. No card. You're in the classroom in two minutes.
The flagship · Free
Everything I learned shipping 15 products solo and running $50M+ in paid media, taught by building in public. One enterprise SaaS teardown a week, the full repo every time. The community is free. The code is yours. Copy, paste, ship.
The Community
Free group on Skool
Classroom curriculum, code recipes, weekly build challenges, and a forum of operators shipping with AI. This is where the builds happen live.
The Newsletter
One email a week
I kill one enterprise SaaS tool every week and give you the code. The build, the repo, the exact stack. Free, one-click unsubscribe.
The Code
Open source, yours to fork
Every build lands as a real repository under an open license. Not gists, not snippets. Deployable products with docs and CI.

Enterprise software priced for 2019 is getting rebuilt in weekends by operators with AI. The Vibe Stack is where you learn to do it yourself, with the receipts and the repos to prove it works.
Join The Vibe Stack freeNow
Six active bets. One free community that teaches everything, and five products and roles it feeds. No stealth mode, no vaporware — every one of these is linked and live.
My free community on Skool. One build, one teardown, every week — the exact prompts, skills, and loops. Copy, paste, ship.
skool.com/thevibestack
The world's first social drinking network. Find drinking buddies, discover happy hours, join IRL bar meetups. Never drink alone.
barfliz.com
Healthcare marketing for high-volume and high-ticket verticals: insurance, addiction treatment, and stem cell therapies.
idkstrategies.com
A novel approach to attribution. Privacy-first, warehouse-native, AI-native. Six attribution models in one platform, no third-party cookies.
attribyte.xyz
My agency for B2B businesses. Free Smart Bidding Report, $129 operator Diagnostic, done-for-you Rebuild with a 20% CPA guarantee.
gtmvp.com
Open-source Chrome extension that overlays AI options-flow signals on any stock page. Six signal sources, one conviction score.
github.com/stevekaplanai/alphaflow
Build velocity
Not prototypes. Not Figma mocks. The grid below is the evidence that I actually build, not just advise. Every one of these came out of the same loop I teach inside The Vibe Stack: a clear problem, the right prompts, and the willingness to ship.

Eight AI agents that continuously map competitors, sharpen positioning, generate angles, score channels, and surface trends for post-PMF B2B SaaS founders.
gtmvp.com

140+ verified Claude MCP skills installable in one command. Built because the ecosystem needed a registry.
claudeskillshq.com

AI-powered healthcare platform for value-based care intelligence. Full-stack, solo-built.
demo.docdoctor.ai

16 AI agents wired together to run core marketing department functions without headcount.
synapmarketing.com

Free AI tutor covering all subjects. Built to make learning support accessible, not to monetize desperation.
aihomeworkhelp.net

AI-generated content detection at 99.4% accuracy. Companion to the homework help side.
studentaidetector.com

Curated startup ideas for builders who want a starting point, not a consultant.
venturevault.space

Real-time competitive signal for B2B teams. Tracks every public move competitors make.
competitorintelligence.co

The world's first social drinking network. Find drinking buddies, discover happy hours, join IRL bar meetups. Going live soon on iOS and Android.
barfliz.com

The status page and uptime monitor you actually own. Open-source Statuspage alternative. Built with The Vibe Stack.
github.com/Stevekaplanai/statusbrew

AI writes the proposal, you send it, the client signs it. Open-source PandaDoc alternative. Built with The Vibe Stack.
github.com/Stevekaplanai/proposalforge

Competitive intelligence that runs itself. Detects changes, writes battlecards with AI. Open-source Crayon alternative. Built with The Vibe Stack.
github.com/Stevekaplanai/competewatcher

AI-native applicant tracking. Claude writes the job and scores the candidates. Open-source Greenhouse alternative. Built with The Vibe Stack.
github.com/Stevekaplanai/recruiterai

AI-powered Chrome extension that overlays options flow signals on any stock page. Detects the ticker, classifies trades as smart money or retail noise, and aggregates 6 signal sources into a conviction score. Open source (AGPL-3.0).
stevekaplanai.github.io/alphaflow

Privacy-first, AI-native B2B marketing attribution platform. First to implement hyperbolic memory (Poincaré ball embeddings) for hierarchical campaign data. Every claim tagged with an honesty ledger: PROVEN, CITED, AXIOM, EMPIRICAL, FRONTIER.
attribyte.xyz
No dev team. No VC funding. No agency.
Claude Code, clear thinking, and the willingness to ship.
Track Record
Every claim has a number. Every number has a story. Here's the proof.
$50M+
Lifetime Ad Spend Managed
3.2x
Avg ROAS
100+
Clients Served
15
AI Products Shipped
Make offers so good people feel stupid saying no. Every campaign I build starts with an irresistible offer, not just clever ad copy.
For every $1 spent on advertising, I average $3.20 back across all campaigns. That's the lifetime number, not a cherry-picked peak.
It's hard to be poor with leads banging down your door. I build systems that generate qualified leads on demand.
Most consultants give you a deck. I build the system that executes it. I write the code. I deploy the infrastructure.
D2C subscription service for dog owners. Needed aggressive growth while maintaining CAC efficiency.
“He understands the big picture yet focuses on the metrics that matter - Cost to Acquire a Customer and New Customers Acquired.”
Todd Kane, VP Growth, BarkBox
About
15 years in growth marketing. 15 products shipped solo. The rare combination that lets me build the system and run it.

A year ago I was "just" a growth marketer with $50M+ in lifetime ad spend. Good at my job. But watching AI reshape everything.
I didn't hire a dev team. I didn't wait for permission. I started building. Claude Code became my engineering partner. Fifteen products later, I'm shipping faster than most funded startups.
For 15 years I ran paid media for other people: $50M+ in lifetime spend across Google and Meta, $300K+/month at peak, a 10:1 sustained ROAS at scale. In 2026 I left the in-house seat to go all in on my own products.
Now I teach the whole loop in public. The Vibe Stack is my free community where I clone an enterprise SaaS tool every week and hand over the repo. Around it: GTMVP, my agency for B2B businesses. AttriByte, a novel approach to attribution. Barfliz, going live soon. And Head of Growth at IDK Strategies, running healthcare marketing for high-volume, high-ticket verticals. The marketing and the engineering, run by the same person.
Published Author
Marketing, Sales and Service with AI
Practical frameworks for implementing AI in growth teams.
Founded performance marketing agency. Scaled to manage $50M+ in client ad spend.
Delivered 204% increase in conversions, 254% ROAS improvement for D2C subscription leader.
Released 'Marketing, Sales and Service with AI.' Number 1 Amazon bestseller.
Started shipping AI products solo using Claude Code. DocDoctor.ai, GTMVP, ClaudeSkillsHQ, and more — 15 shipped and counting.
Launched The Vibe Stack: a free community and newsletter where I kill one enterprise SaaS tool a week and give away the code. Joined IDK Strategies as Head of Growth, running healthcare marketing for insurance, addiction treatment, and stem cell therapy verticals. Barfliz going live soon.
Customer acquisition and attribution modeling at $2M+/month peak budgets. Healthcare marketing for high-volume, high-ticket verticals: insurance, addiction treatment, stem cell therapies.
Building production AI products using Claude Code. Voice-to-text, EHR integration, predictive analytics.
Full-stack martech implementation. BigQuery, dbt, PostHog, Hightouch, Looker Studio.
Meta, Google, TikTok at scale. Performance creative, audience architecture, conversion optimization.
The agency · GTMVP
The Vibe Stack teaches you to build. GTMVP is where I do the growth work for you. You have a product people want, but you are still logging into Google Ads yourself because nobody on your team has the pattern recognition to manage it at this budget. GTMVP is built for exactly that operator.
Free
Smart Bidding Audit
14 checkpoints across your bidding strategy, campaign structure, and signal quality. Know exactly where Google is misallocating your budget.
$129
Operator Diagnostic
22 modules. Written by an operator who has personally managed $50M+ in Google and Meta spend. No templates. No agency boilerplate.
Done for you
GTMVP Rebuild
We take over paid media strategy and execution. Capped at a small number of clients. Includes a 20% CPA reduction guarantee on qualifying accounts.
The backend
GTMVP runs eight agents as the intelligence layer behind every engagement. They audit bidding signals, map competitors, sharpen positioning, and score channels on a weekly cycle. You get the output. You make the calls. The agents do not touch your ad account.
Agent infrastructure is supervised. Every output passes through operator review before it reaches you.
Bid Signal Auditor
Flags wasted spend in real time
Competitor Mapper
Tracks positioning shifts weekly
Positioning Sharpener
Finds the angle only you can own
Channel Scorer
Ranks where to allocate next dollar
Trend Monitor
Surfaces category signals before spend
Audience Architect
Diagnoses audience signal decay
Creative Analyst
Reads creative fatigue before it costs
Attribution Layer
Maps conversion path gaps
$50M+
Lifetime ad spend managed
10:1
Sustained ROAS at $2M+/mo
3.2x
Average ROAS
100+
Clients served
A novel approach to attribution
I built Attribyte for marketing leaders at mid-market to enterprise B2B SaaS who need real measurement, not more dashboards. Most teams run three separate tools, get three conflicting answers, and make budget calls by gut. Attribyte puts all three measurement methods in one place so you can stop arguing about what is working.
Deterministic-primary identity resolution. Every touchpoint credited without relying on cookies as the primary path.
Spend-level signal across all channels. Understand incrementality at the portfolio level, not just last-click.
Holdout-based lift measurement built into the platform. Stop guessing whether a channel is actually driving revenue.
Built for
VP Marketing, RevOps, and CMOs who need to answer the question their CFO keeps asking.
Privacy-first architecture. Deterministic identity as the primary path, probabilistic as the fallback. No third-party cookies required to get accurate attribution.
+Built by Steve. Not a third-party tool. Owned and operated.
+Cookieless-primary. Deterministic identity resolution first.
+All three measurement methods. One platform. No stitching.
Shipping Log
Fifteen products shipped solo. Every commit is logged, every architecture decision is a real one, and the whole thing runs on a stack I can operate alone.
The builds are not demos. They are live products with real users, real errors, and real iteration cycles. That is what the commit history actually shows.
Primary stack:
Just launched: AI options-flow overlay Chrome extension. Six signal sources aggregated into one conviction score on any stock page. AGPL-3.0.
Eight-agent GTM intelligence engine. Competitor mapping, positioning, channel scoring, and trend detection for post-PMF B2B SaaS founders.
MTA, MMM, and incrementality in one platform. Built to replace the spreadsheet patchwork most growth teams run on.
Barfliz: social nightlife app with real-time location features and swarm-based venue discovery. Going live soon.
Active builds: The Vibe Stack weekly builds, AlphaFlow, Barfliz, AttriByte, and GTMVP in continuous development. Commits most days.
Want operator eyes on your ad spend?
Not ready to commit to a full GTMVP Rebuild yet? Start with the free Smart Bidding Audit: 14 checkpoints on your Google Ads, instant PDF, no call. Want it operator-written? The $129 Diagnostic ships in 24 hours: 22 modules, a written remediation plan, 7-day money-back. No sales call either way.
Running paid media now? Run the free Smart Bidding Audit on your domain.
How the ranking works
Every win gets two scores. Effort and lift.
Effort is what it costs you to ship: tooling, time, integration risk. Lift is dollars and hours back. I start with the fixes that lift profit fastest, with the least effort. Slow lifts go on the 60 or 90-day track. Anything that doesn't clear the bar gets cut.
Leaks I find on most accounts
How the Diagnostic runs
Step 1
Connect
Step 2
Signal audit
Step 3
Leak map
Step 4
Remediation plan
Step 5
Delivery
What it costs · what you get
In 24 hours you get:
✓ Start free: 14-checkpoint Smart Bidding Audit.
✓ 24-hour turnaround. No call.
✓ 7-day money-back.
I kill one enterprise SaaS tool every week and give you the code. One email a week: the build, the repo, the exact stack. Start with 4 ready-to-fork repos replacing $121,400/year of software.
The Build
One SaaS teardown every week
The Repo
Real code you can fork and ship
The Exact Stack
Prompts, tools, and loops included