Kaval
Kaval is the verification layer for AI agent actions. It re-derives the fact behind an action and returns a typed verdict, act or don't, before your agent fires.
Estimated origin: United States
Added July 1, 2026
· Last analysed July 1, 2026 · via 
· 57% 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 1 July 2026; the live site may have changed since.
Kaval ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: no Strict-Transport-Security, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on July 1, 2026. The site is served through Cloudflare, with a domain registered 2 weeks before launch. The crawl picked up 16 technologies on this site, covering analytics, ui library, CDN, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.
For context, it's running the same core stack as 3,204 other launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (16)
| CDN |
Cloudflare
(2)
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Security |
Cloudflare Bot Management
|
| Business email |
Google Workspace
(2)
|
| Transactional email |
Resend
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| Analytics |
Google Analytics
|
PostHog
(4)
|
|
| SEO |
Google Search Console
|
| Social |
Google Search
|
| Directory |
Product Hunt
(2)
|
Infrastructure
Email Security
Storage (6)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_vshrQXDbrVCfQHTu2LLYdEVrQgvSDLyA4uaJTtMJM3o5_posthog | 12mo | PostHog |
| __cf_bm | < 1h | Cloudflare |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_vshrQXDbrVCfQHTu2LLYdEVrQgvSDLyA4uaJTtMJM3o5_posthog | 1.4 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_vshrQXDbrVCfQHTu2LLYdEVrQgvSDLyA4uaJTtMJM3o5_posthog | 388 B | PostHog |
| ph_phc_vshrQXDbrVCfQHTu2LLYdEVrQgvSDLyA4uaJTtMJM3o5_primary_window_exists | 4 B | PostHog |
| ph_phc_vshrQXDbrVCfQHTu2LLYdEVrQgvSDLyA4uaJTtMJM3o5_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 7 images: 1 oversized, 4 without width/height, 5 missing alt text
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 | +3 |
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.