Icloud Calendar MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 123 installs a week from npm. Last commit 8 Sep 2026.
MCP server for iCloud (Apple) Calendar access via CalDAV
We read the source, 21 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
postinstall: node lib/postinstall.js
этот файл ставится пользователю, но в репозитории его нет
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
- name: Update package version
working-directory: npm-package
run: npm version ${{ steps.version.outputs.version }} --no-git-tag-version --allow-same-version
- name: Strip stale auth from .npmrc (OIDC handles auth)
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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-mcp -- npx -y @icloud-calendar-mcp/server
{
"mcpServers": {
"icloud-calendar-mcp": {
"args": [
"-y",
"@icloud-calendar-mcp/server"
],
"command": "npx"
}
}
}
[mcp_servers.icloud-calendar-mcp]
command = "npx"
args = ["-y", "@icloud-calendar-mcp/server"]
{
"mcpServers": {
"icloud-calendar-mcp": {
"args": [
"-y",
"@icloud-calendar-mcp/server"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"icloud-calendar-mcp": {
"args": [
"-y",
"@icloud-calendar-mcp/server"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
ICLOUD_USERNAME (Your Apple ID email (e.g., [email protected])), ICLOUD_PASSWORD (App-specific password for iCloud (not your main Apple ID password)).
The author declared them in the registry entry; get the values from the project itself.
Manage Apple iCloud Calendar through a reliable CalDAV MCP server.
MCP server for Aruba email and calendar via IMAP/SMTP/CalDAV
MCP server for macOS Calendar.app — calendar and event management via AppleScript
A TypeScript MCP server for iCloud Calendar with native multi-VALARM support.
Read-only-by-default MCP server for iCloud mail, calendar, and contacts (IMAP/CalDAV/CardDAV).
MCP server for macOS Numbers.app — spreadsheet access via AppleScript
MCP server for Apple Shortcuts via the macOS shortcuts CLI
MCP server for browser use access
Answers built from our own checks of this server.