Timezone and business-day truth for agents: now, DST-safe convert, relative dates, holidays.
Connect Remote server
claude mcp add --transport http chronogate https://chronogate-self.vercel.app/mcp
{
"mcpServers": {
"chronogate": {
"url": "https://chronogate-self.vercel.app/mcp"
}
}
}
{
"servers": {
"chronogate": {
"type": "http",
"url": "https://chronogate-self.vercel.app/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://chronogate-self.vercel.app/mcp
Tools 5 found in our last check
nowCurrent instant plus wall-clock time in an IANA timezone (e.g. America/Chicago). Includes offset and DST flag.
convertConvert an ISO-8601 instant (or naive local with from=) between IANA zones, handling DST.
resolve_expressionResolve expressions like "next Tuesday 3pm", "tomorrow 9am", or "in 2 business days" in a timezone.
is_business_dayWhether a YYYY-MM-DD date is a business day in a country (weekend + Nager.Date public holidays).
add_business_daysAdd N business days to a start date, skipping weekends and public holidays.
Details
| Endpoint | https://chronogate-self.vercel.app/mcp (Streamable HTTP) |
| First published | 1 Nov 2026 |
| Last updated | 1 Nov 2026 |
| Registry name | io.github.chronogate/chronogate |
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