starter.modernmustardseed.com
LiveMCP ServerHoliday Calendar: U.S. federal holidays with observed dates and business-day math. Example from an open-source kit. (text from the Official MCP Registry)
LiveLast Connection Check
171 msTypical Response Time
5Tools Offered
2025-06-18Protocol Version
8 h agoLast Checked (2026-10-23T23:52:00Z)
NoLogin Required
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://starter.modernmustardseed.com/holidays | Holiday Calendar | Live | – | 171 ms | 5 | 8 h ago · receipt |
How we check: we connect without logging in and ask for the list of tools. We never send credentials and never pay. Tools that don't state a price are never called; for tools that do, we send at most 2 unpaid calls to read the payment request. We don't make test purchases from MCP servers yet. Signed records: raw data page · free quick check (JSON)