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book-to-skill

Convert books and documents into structured, on-demand agent skills.

AI

booktoskill.is-a.dev · Added June 20, 2026 · Last analysed June 20, 2026 · via · 75% 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 20 June 2026; the live site may have changed since.

book-to-skill is partway there, with fast page loads. What needs work: missing several security headers, incomplete legal pages, and no robots.txt.

Launched on Product Hunt on June 20, 2026. The site is hosted on Fastly in the United States, with a domain registered in 2020. The crawl picked up 4 technologies on this site, covering CDN, web fonts, hosting, and meta-frameworks. The stack includes MkDocs, Fastly, and GitHub Pages.

For context, it's a rare MkDocs sighting, just 24 in our data.

If you own this site, refresh the snapshot and see the full fix list any time →

Vibe Score 13 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (4)

Infrastructure
CDN Fastly
Hosting GitHub Pages
Build & Framework
Font Google Fonts
Meta-framework MkDocs

Infrastructure

Network
AS54113 · US
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
SSL Certificate
Let's Encrypt
Valid 19 Jun 2026 to 17 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5.7 years
Registered Oct 2020 · Namecheap Inc.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (2)

Local storage (1)
KeySizeDetected as
/.__palette 127 B -
Session storage (1)
KeySizeDetected as
/.__source 45 B -

Readiness Breakdown How?

Custom title and meta description
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Open Graph tags (title, image, description)
- Twitter card meta tags

Performance How?

141 ms Server response
83% Faster than peers
492 ms Largest contentful paint
0.00 Cumulative layout shift
401 KB Page weight
192 KB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

2 images: 1 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?

SignalPoints
AI copy signals +5
AI palette signals +5
AI writing 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.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (6 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected

Security Headers (0/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

1 JS files
3 CSS files
3 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.