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Letting an LLM write robot programs

How I designed and implemented a natural language interface for robots

AI

Added April 7, 2026 · Last analysed April 10, 2026 · via Hacker News

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Screenshot of Letting an LLM write robot programs

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 10 April 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Letting an LLM write robot programs still has work before launch. Worth fixing first: missing several security headers, incomplete legal pages, and no robots.txt.

Launched on Hacker News on April 7, 2026. The site is hosted on HETZNER-AS in Germany, with a domain registered 1 week before launch. The crawl picked up 3 technologies on this site, covering DNS providers, protocol, and servers. The stack includes Caddy, HTTP/3, and Porkbun DNS.

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

3.6
StackScope Score
Poor
90/100 Launch Readiness
Launch ready
0/6 Security Headers
Poor
0/3 Legal
Missing
1/2 Crawl files
Partial
Vibe Score 0 · No AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (3)

Infrastructure
DNS Porkbun DNS
Protocol HTTP/3 (2)
Server Caddy (2)

Infrastructure

Network
HETZNER-AS, DE
AS24940 · DE
DNS
Porkbun DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 24 Mar 2026 to 22 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Mar 2026 · Porkbun LLC

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.

Readiness Breakdown How?

✓ Custom title and meta description
⚠
Open Graph tags (title, image, description) (partial) missing og:image
✓ Twitter card meta tags
✓ Canonical URL declared
✓ Responsive viewport meta tag
✓ Favicon present
✓ Semantic HTML (nav, main, article)

AI Stance

No AI stance declared
✗ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✗ robots.txt
✓ sitemap.xml (12 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (0/6)

✗
Referrer-Policy
✗
X-Frame-Options
✗
Permissions-Policy experimental (check browser support)
✗
X-Content-Type-Options
✗
Content-Security-Policy
✗
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

112ms response time
Faster than 81% of sites
1 third-party domains loaded

Build

1 JS files
0 CSS files
1 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.