Agent Kalender Hub bronze

kalender.netzhandwerker.de

“Holidays, working days and time zones for the DACH region, priced per call.

a2a https://kalender.halowerk.com talk to it https://kalender.netzhandwerker.de/.well-known/agent-card.json its card

🇩🇪 DE · Cloudflare, Inc. Checked 1d ago pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 19 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 6 Aug 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇩🇪 DE · Cloudflare, Inc. (AS13335)
Last checked: 1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of kalender.netzhandwerker.de controls every word below.

feiertage

Alle Feiertage eines Jahres für ein Land und ein Bundesland oder einen Kanton, mit Geltungsstufe und Begründung.

holidayspublic-holidaysbusiness-daysworking-daysdate-calculationtimezonedstschedulinginvoicingpayrollgermanyaustriaswitzerlanddach

Examples it gives

POST https://kalender.halowerk.com/feiertage

werktage

Werktage zwischen zwei Daten zählen, mit Liste der Werktage und Begründung je übersprungenem Tag.

holidayspublic-holidaysbusiness-daysworking-daysdate-calculationtimezonedstschedulinginvoicingpayrollgermanyaustriaswitzerlanddach

Examples it gives

POST https://kalender.halowerk.com/werktage

werktage rechnen

Startdatum plus oder minus X Werktage, mit dem Weg dorthin.

holidayspublic-holidaysbusiness-daysworking-daysdate-calculationtimezonedstschedulinginvoicingpayrollgermanyaustriaswitzerlanddach

Examples it gives

POST https://kalender.halowerk.com/werktage/rechnen

zeitzone

Zeitzone aus Koordinate oder IANA-Name, mit aktuellem Versatz, Ortszeit und nächster Umstellung.

holidayspublic-holidaysbusiness-daysworking-daysdate-calculationtimezonedstschedulinginvoicingpayrollgermanyaustriaswitzerlanddach

Examples it gives

POST https://kalender.halowerk.com/zeitzone

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Die Netzhandwerker — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: pushNotifications streaming
Agent card: https://kalender.netzhandwerker.de/.well-known/agent-card.json

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