Calendera

Public and school holidays for 38 European countries and their regions, with a year calendar and leave planner inside the conversation.

View in the Claude registry
Brand
Unknown
Category
Pending
Primary Subcategory
Pending
Integration details

Description

Calendera answers questions about public and school holidays across Europe — 38 countries and their regions, in the languages each country publishes them in. Ask which days are public holidays in Bavaria next year, when the school holidays fall in Vaud, or where in Europe 3 October is a day off, and Claude answers from the dates the regions actually keep: school terms, days moved off a weekend and each region's own holidays included; town festivals that are nobody's day off left out. Where a country's regions keep different holidays — Germany, Switzerland, Spain, Italy and others — the answer says so and names the regions, rather than passing a national list off as anyone's year. Ask to see a year and it opens as a calendar in the conversation: public holidays, school holidays and bridge days marked, in the region's own language. Its leave planner shows how far a few days off go — click the days you would take, see how many days in a row they add up to, and share the plan into the conversation. The dates come from the OpenHolidays API (Open Database Licence), gov.uk (Open Government Licence) and the statutes of Cyprus, Denmark, Greece and Türkiye, republished by calendera.org and refreshed every morning. No account and no sign-in; every tool only reads.

Integration type
Connector
Verification status
Community connector
Platform
Claude
Category
Pending

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Pending

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Brand
Unknown
Access
No account required
First tracked
2026-09-29
Tool count
4
Geography
US
Agent DiscoverabilityClaude Discoverability Score

Claude Connector discovery is coming soon

Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.

No spam. Unsubscribe any time.

No spam. Unsubscribe any time.

What discovery looks like

Claude showing a list of relevant Connectors in a conversation

Claude can surface verified Connectors when they match a user’s Prompt.

Primary Subcategory

Competitive lineup

No Primary Subcategory assigned yetOnce Calendera has a Primary Subcategory, the Plugins and Connectors it competes with will appear here with their scores.
Tools

4 tools agents can invoke

Recommended guideHow to get your Claude Connector organically discoveredFollow the practical steps agents use to find, shortlist, and choose your Connector.Read guide
FAQs

Calendera Claude Connector FAQ

How the directory, categories and Discoverability Score work.

Read the methodology
How do I improve Calendera's Claude Connector discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.