Anvil SDK
Anvil JS is a Node.js backend framework with file-based routing, compile-time validation, and a native agentic layer — MCP, tools, tracing, and agents built in.
Estimated origin: India
Added July 14, 2026
· Last analysed July 14, 2026 · via 
· 60% unique tagline
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 14 July 2026; the live site may have changed since.
Anvil SDK looks production-ready overall, with a thorough launch checklist, fast page loads, and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and no email security records.
Launched on Product Hunt on July 14, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 4 months before launch. We've detected 11 technologies on this site, covering analytics, captcha, CDN, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 10,281 launches.
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Tech Stack (11)
| CDN |
Cloudflare
|
| Hosting |
Vercel
|
| Security | HSTS |
| Captcha |
hCaptcha
|
| CSS framework |
Tailwind CSS
|
| Developer tools | CodeSandbox |
| Documentation |
Mintlify
(4)
|
| Framework |
React
|
| Meta-framework |
Next.js
(3)
|
| UI library |
shadcn/ui
|
| Analytics |
Cloudflare Web Analytics
(2)
|
Infrastructure
Email Security
Storage (3)
| Key | Size | Detected as |
|---|---|---|
| chat-assistant-sheet-open | 5 B | - |
| mintlify_anonymous_id | 26 B | Mintlify |
| Key | Size | Detected as |
|---|---|---|
| mintlify_session_id | 29 B | Mintlify |
Readiness Breakdown How?
Performance How?
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 palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
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.