The Anti-Slop
Content Engine.
In a world of sameness, the content that drives inbound is what only YOU can say. HeartStack agents build your second brain, then turn it into content and strategy shaped by your voice and real market signals.




Most Content Is All AI.
LinkedIn is full of AI-generated content that all sounds the same. The best content is a mix of human thinking and AI capability. HeartStack keeps your lived experience in every step. The AI amplifies your voice. It never replaces it.
Capture It Anywhere. Ship It Everywhere.
Your best ideas don't happen at your desk. They happen when you can't capture them, and most get lost. Message HeartStack on WhatsApp in the moment. In a meeting and a customer says something brilliant? Capture it instantly. HeartStack extracts the insight, tags it, prioritizes it, and stores it in your knowledge vault all in seconds.
“Just got off a call with our biggest enterprise prospect. They said the reason they chose us over the incumbent is our onboarding speed. 3 days vs 3 months. That’s the real moat, not the model.”
Implementation speed is the real moat, not model quality
Choose an angle
Everyone’s building better models.
Almost nobody’s building better onboarding.
Our biggest enterprise deal closed last week. When I asked why they picked us, the answer wasn’t accuracy, features, or pricing.
It was: “We were live in 3 days. Your competitor quoted 3 months.”
Co-Create With AI. Never Outsource Your Thinking.
Pick a vault entry, choose an angle, and Kai drafts in your voice. Every edit you make teaches Kai your preferences, so each draft sounds more like you than the last. Your POV stays in the driver’s seat.
Quality Gate, Not Regenerate Button.
52 banned slop words. 5 authenticity checks. 4 scoring dimensions. Every draft hits a quality bar before it reaches your feed, and you get specific fixes when it falls short.
Hook 5/10: Your opening is generic. Lead with the “3 days vs 3 months” comparison from paragraph 2 for an immediate contrarian punch.
Your human edits push this score higher. Keep going.
Funnel Balance
Authority is 5% below target. Too many hot takes, not enough depth.
Your highest-converting post was a founder lesson, but you’ve been posting mostly hot takes. Shifting to Authority content will drive more inbound calls.
Draft from “Implementation speed is the real moat” using an Authority angle. This closes your Product Engineering pillar gap and balances your funnel.
Every Post Maps to Your Funnel.
Sage reads your analytics, spots what’s actually driving results, and builds your strategy around it. He tracks your funnel balance, finds patterns in your top posts, and tells you exactly what to write next and why. No guessing. No posting 5 hot takes in a row and wondering why nobody books a call.
Your AI Agents Get Smarter as You Build Your Living Vault.
Every thought you capture grows your second brain. From a WhatsApp message on your commute to a published post that lands you a customer call, each agent owns a critical content job. Capture, strategy, drafting, and quality. You stay in the loop at every step. The AI never publishes without you.

Your ideas, captured before they disappear.
Send a WhatsApp voice note on your morning walk. Upload a PDF from a customer call. Paste a URL that inspired you. Mika listens, extracts the real insight, and stores it in your Knowledge Vault, ready to become content.
Voice, text, document, or URL
Insight, pillar, hook angle, tier, and more
From raw thought to vault entry in seconds

Stop guessing what to post next.
Sage reads your vault, your analytics, and your content history. He spots what’s performing, identifies pillar gaps, tracks your funnel balance, and tells you exactly what to write next and why.
Awareness, authority, and conversion balance
Spots what’s driving results in your analytics
One recommended post with angle, entry, and reason

Writes like you. Learns from every edit.
Kai drafts posts matched to your voice fingerprint, then learns from every change you make. The more you edit, the fewer edits you need next time. Highlight any section to ask for rewrites or pick an angle to shape the draft.
Trained on your tone, opinions, and style
Every correction teaches Kai your preferences
Choose from extracted angles or let Kai decide

Zero flattery. If it reads like slop, she’ll say so.
Reva runs a two-layer quality gate: first a deterministic scan for 52 banned slop words and formatting issues, then an AI-powered score across four dimensions. You get a readiness tier and specific fixes, not a thumbs up.
Catches filler phrases other tools miss
Voice match, audience fit, conviction, hook quality
Tells you exactly what to change and why
Real Results from Real Users.
Measured by HeartStack users during beta. Not projections.
What Changes When AI Works With You, Not For You.
Drag the slider to see how HeartStack changes your workflow.
You Have the Expertise. HeartStack Turns It Into Inbound.
HeartStack turns your founder POV into real inbound, without outsourcing your thinking to a chatbot.
Technical founders
You can explain distributed systems in your sleep but stare at the LinkedIn cursor for 30 minutes. Send HeartStack a voice note with your take and co-create a post that turns your expertise into inbound.
Time-starved CEOs
11 minutes between board prep and your next investor call. A WhatsApp message to HeartStack captures the insight. When you have 5 minutes later, co-create a post that drives real conversations.
Anti-slop founders
You tried ChatGPT for content and hated the output. Of course you did. It generated from training data, not your lived experience. HeartStack keeps your thinking in the loop and built an entire scoring agent to catch the patterns you hate.
Frequently Asked Questions.
From Voice Note
to Pipeline.
For founders who refuse to outsource their thinking. Build your second brain, capture your real insights, and co-create content that actually drives inbound.