Butler
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Added July 26, 2026
· Last analysed July 26, 2026 · via 
· 33% unique tagline (similar to CloudNSite)
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 26 July 2026; the live site may have changed since.
Butler scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: no Permissions-Policy, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on July 26, 2026. The site is served through Cloudflare, with a domain registered 4 months before launch. The crawl picked up 21 technologies on this site, covering ui library, advertising, ai api, and analytics. The stack includes Google Sign-In, MercadoLibre, and Tailwind CSS.
For context, it's one of only 5 launches we've crawled running MercadoLibre and more locked down than the typical Product Hunt launch.
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Tech Stack (21)
| CDN |
Cloudflare
|
| Protocol | HTTP/3 |
| Security | HSTS |
| API |
ExchangeRate-API
|
| Auth |
Google Sign-In
|
| CSS framework |
Tailwind CSS
|
| Data API |
Yahoo Finance
|
| Developer tools |
Vite
|
| Font |
Google Fonts
|
| JavaScript library |
Motion
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| Advertising |
Google Ads
(3)
|
| Analytics |
Google Analytics
(5)
|
| Social |
Facebook
|
| Tag management |
Google Tag Manager
(3)
|
| Crypto | Binance (2) |
| Ecommerce | MercadoLibre |
| Monetisation |
Subscribe with Google
(2)
|
| Payments | MercadoPago |
| AI API |
Pollinations AI
(2)
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_8TKXC8DDLY | 1y | Google Analytics |
| _gcl_au | 2mo | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| _gcl_ls | 277 B | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| urgency_spots_left | 2 B | - |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 2 oversized, 2 without width/height
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.