databutler-calendar

io.github.physics-star-cat/databutler-calendarVersion 1.0.0

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

Status

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://databutler.dev/api/mcp/calendarCheck pending

claude mcp add --transport http databutler-calendar https://databutler.dev/api/mcp/calendar

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Settings > Connectors > Add custom connector
Name: databutler-calendar
Remote MCP server URL: https://databutler.dev/api/mcp/calendar

{
  "mcpServers": {
    "databutler-calendar": {
      "url": "https://databutler.dev/api/mcp/calendar"
    }
  }
}

code --add-mcp '{"name":"databutler-calendar","type":"http","url":"https://databutler.dev/api/mcp/calendar"}'

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Registry status: Active
Published: Oct 4, 2026
Updated: Oct 4, 2026
Website: https://databutler.dev/api⁠ (opens in a new tab)
Repository: https://github.com/physics-star-cat/databutler⁠ (opens in a new tab)
Categories (suggested): CommunicationSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared