io.github.physics-star-cat/databutler-calendar

Public holidays (UK, US, DE, FR), tax-year dates and DST switches for 2026-2028.

Endpointhttps://databutler.dev/api/mcp/calendar (streamable-http)
Registry version1.0.0
Now2 tools · grade C (65) · pin ts_5853802fa4a4bd8a741cdac600ab7c99 · protocol 2025-06-18
First / last listed2026-10-28 06:07 UTC / 2026-10-28 06:07 UTC
Grade over time2026-10-28: C (65), 2 tools

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Timeline

First listing · 2026-10-28 06:07 UTC
2 tools, grade C (65)

Tools: calendar_facts next_holiday

Current tools (2)

calendar_factsPublic holidays, tax-year dates or daylight-saving switches for one country in 2026–2028, from the official lists and statutes. kind=holidays (uk, us, de, fr): every public holiday of the year with its date and weekday, by region — UK nations (england-and-wales, scotland, northern-ireland; substitute days flagged), US federal (statutory date plus OPM's observed date when it falls on a weekend), Ge
params: country, kind, year, region
next_holidayThe next public holiday strictly after a date (default: today) for uk, us, de, fr, with its name, date, weekday and days until it, the three that follow, and any holiday falling on the date itself; by region as for calendar_facts (UK nations, US federal with OPM's observed date deciding the order, German Länder, French zones). The data runs to the end of 2028; a later date answers covered:false wi
params: country*, from, region

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