Jordan Rafealov gave Grok Bot 2.5 hours to build a new business with a $200/day target. It read complaints on X, picked a security scanner for vibe-coded apps, built VibeCheck on vibecheck.ac with Stripe and ActiveCampaign wired in, and set up a CEO bot with 5 worker bots. By Oct 24, 2026 it had made its first $9.63 [1].
What does VibeCheck (Grok Bot, 2.5-hour build) sell, and to whom?
Security health checks for vibe-coded apps: free scan, $9 one-time fix prompts.
Non-programmers who build apps with Lovable, Bolt, v0, Replit or Cursor and worry about leaked API keys, open Supabase tables and missing security headers [1][2].
How was VibeCheck (Grok Bot, 2.5-hour build) built?
One Grok Bot agent ('VibeCheck CEO') with X and web search, Vercel, Stripe, ActiveCampaign and Gmail connected. It pulled 6 ideas from complaints on X; the operator picked the security scanner. Grok Bot wrote a Next.js app whose /api/scan loads the live HTML and up to 15 JS bundles, looks for leaked keys (Stripe, OpenAI, Anthropic, AWS, GitHub), probes 25 common Supabase tables for Row Level Security being off, checks 6 security headers plus SEO basics, and seals the report into an AES-256-GCM link so no database is needed. A second design pass used style files from Refero [1].
What is the business model?
Free scan with an email gate. Paying $9 once (or $29 for 10 reports) unlocks copy-paste fix prompts; a Stripe webhook tags the buyer in ActiveCampaign to stop a 3-email drip. Monthly pricing ($19/$49) was dropped because people use it once [1].
Where does the traffic come from?
A daily SEO guide plus /llms.txt for AI assistants, a daily newsletter tip, weekly follow-ups to people who tried it but didn't pay, and drafted X replies and outreach messages that the operator approves in one batch. The operator's own X article also promotes it, with a free-report code [1].
What revenue has VibeCheck (Grok Bot, 2.5-hour build) reported?
Reported revenue: $9.63 so far, per Jordan Rafealov's X article (Oct 24, 2026) (2026-10-24).
What does the agent do, and what does the human do?
- Finds ideas in complaints on X and proposes names and a plan
- Writes and deploys the scanner app on Vercel
- Wires Stripe checkout, webhooks and refunds, and ActiveCampaign tags and drips
- Publishes a daily SEO guide and newsletter tip
- Answers support email hourly and tests checkout nightly, shipping one fix a night
- Set the rules (no audience, no code, no ad spend) and picked the idea
- Bought the domain and connected the accounts once
- Gives design feedback
- Approves every public post, reply and email in one batch
What does it cost to run?
$10 for the domain [1]. Grok Bot subscription and Stripe/ActiveCampaign fees were not disclosed.
What worked and what didn't?
How do you replicate VibeCheck (Grok Bot, 2.5-hour build)?
- Ask the agent to mine real complaints for ideas before it builds
- Price one-time tools as one-time purchases
- Use a free scan as the lead magnet and charge for the fix
- Give one CEO bot the worker bots so you read one morning brief
What are the risks and the moat?
Scanning other people's apps for leaked keys and open tables needs clear permission rules (the site asks users to confirm they own the app). Revenue is a single self-reported figure, and the operator sells courses and templates about the same setup, so the story doubles as marketing.
FAQ
How much has VibeCheck made?
Its first $9.63, as of Oct 24, 2026 [1].
What does it sell?
A free security scan for vibe-coded apps, with a $9 one-time unlock (or $29 for 10 reports) for the fix prompts [1].
How long did Grok Bot take to build it?
About 2.5 hours [1].
Who approves what the bots post?
Jordan Rafealov approves every public post, reply and email [1].
Sources
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<a href="https://agent-built.vercel.app/biz/vibecheck-grok-bot?ref=badge" target="_blank" rel="noopener"><img src="https://agent-built.vercel.app/badge/vibecheck-grok-bot.svg" alt="VibeCheck (Grok Bot, 2.5-hour build) is featured on AgentBuilt" height="54" /></a>[](https://agent-built.vercel.app/biz/vibecheck-grok-bot?ref=badge)Related cases
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