Calendar MCP is answering right now. Last checked 1 min ago. It exposes 3 tools. Last commit 6 Sep 2026.
MCP server for China public holidays and lunar calendar: solar-lunar conversion and yearly schedule.
Nothing serious here today
Today is the operative word: we check Calendar MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.
claude mcp add calendar-mcp --transport http https://pianam.cn/calendar-mcp/mcphttps://pianam.cn/calendar-mcp/mcp[mcp_servers.calendar-mcp]
url = "https://pianam.cn/calendar-mcp/mcp"{
"mcpServers": {
"calendar-mcp": {
"url": "https://pianam.cn/calendar-mcp/mcp"
}
}
}{
"servers": {
"calendar-mcp": {
"type": "http",
"url": "https://pianam.cn/calendar-mcp/mcp"
}
}
}Available tools 3
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
query_holiday
list_holidays
solar_to_lunar
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://pianam.cn/calendar-mcp/mcp | streamable-http | answering | 1580 ms | 1 min ago |
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Calendar MCP — questions
Answers built from our own checks of this server.