petrogurcak/domain-checker
domain-checker/SKILL.md
# Domain Availability Checker Skill ## Popis Tento skill umožňuje hromadnou kontrolu dostupnosti domén pomocí DNS a WHOIS lookupů. Funguje bez API klíče, zcela zdarma. ## Kdy použít - Uživatel chce zkontrolovat dostupnost domén - Brainstorming názvů pro projekty/mikroslužby - Hromadná kontrola více TLD kombinací - Hledání volných kreativních domén (.work, .io, .menu, .today, atd.) ## Jak použít ### Krok 1: Nainstalovat závislosti ```bash pip install python-whois dnspython --break-system-pack
$ install --global
skillsauthnpx skillsauth add petrogurcak/skills domain-checkerInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Last scanned: Apr 16, 2026, 4:49 AM7.0s2 files scanned
SKILL.md
Domain Availability Checker Skill
Popis
Tento skill umožňuje hromadnou kontrolu dostupnosti domén pomocí DNS a WHOIS lookupů. Funguje bez API klíče, zcela zdarma.
Kdy použít
- Uživatel chce zkontrolovat dostupnost domén
- Brainstorming názvů pro projekty/mikroslužby
- Hromadná kontrola více TLD kombinací
- Hledání volných kreativních domén (.work, .io, .menu, .today, atd.)
Jak použít
Krok 1: Nainstalovat závislosti
pip install python-whois dnspython --break-system-packages -q
Krok 2: Vytvořit checker skript
Použij kód z domain_checker.py (přiložen v tomto skillu).
Krok 3: Spustit kontrolu
from domain_checker import check_domains_bulk
domains = [
"clock.work",
"punch.work",
"hours.today",
"log.menu"
]
results = check_domains_bulk(domains)
# Zobrazit jen volné
available = [d for d, info in results.items() if info['available']]
print("Volné domény:", available)
Výstupní formát
Pro každou doménu vrací:
{
"domain.tld": {
"available": True/False,
"method": "dns" | "whois" | "error",
"details": "..." # Volitelné detaily
}
}
Podporované TLD
Funguje pro většinu běžných TLD včetně:
- Klasické: .com, .net, .org, .io, .co
- Kreativní: .work, .menu, .today, .app, .dev
- Národní: .cz, .sk, .de, .uk
Omezení
- WHOIS servery mají rate limiting (max ~10-20 dotazů/min)
- Některé exotické TLD nemusí fungovat
- Výsledek "available" znamená "pravděpodobně volná" - vždy ověřit u registrátora
Tipy pro použití
- Pro velké seznamy používej
delay=2mezi dotazy - Kombinuj DNS + WHOIS pro přesnější výsledky
- Výsledky cachuj, pokud kontroluješ opakovaně
Příklad konverzace
Uživatel: Zkontroluj mi tyto domény: clock.work, punch.work, time.menu
Claude:
- Nainstaluje závislosti
- Spustí kontrolu
- Vrátí tabulku s výsledky a seznamem volných domén
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