Icloud Calendar runs on your own machine — the client starts it, so there is no endpoint to ping. 130 installs a week from npm. Last commit 18 Aug 2026.
Manage Apple iCloud Calendar through a reliable CalDAV MCP server.
Nothing serious here today
Today is the operative word: we check Icloud Calendar 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
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add icloud-calendar -- npx -y icloud-calendar-mcp{
"mcpServers": {
"icloud-calendar": {
"args": [
"-y",
"icloud-calendar-mcp"
],
"command": "npx"
}
}
}[mcp_servers.icloud-calendar]
command = "npx"
args = ["-y", "icloud-calendar-mcp"]{
"mcpServers": {
"icloud-calendar": {
"args": [
"-y",
"icloud-calendar-mcp"
],
"command": "npx"
}
}
}{
"mcpServers": {
"icloud-calendar": {
"args": [
"-y",
"icloud-calendar-mcp"
],
"command": "npx"
}
}
}This one needs environment variables set before it will start:
ICLOUD_USERNAME (Apple Account email address), ICLOUD_APP_PASSWORD (Apple app-specific password (never the Apple Account password)).
The author declared them in the registry entry; get the values from the project itself.
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Icloud Calendar — questions
Answers built from our own checks of this server.