Self-hosted MCP server that connects Claude to Apple iCloud: Mail, Calendar, Contacts, Reminders, Notes and iCloud Drive. Single-owner OAuth, approval-first, built for prompt-injection safety.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add icloud --env ICLOUD_USERNAME='<ICLOUD_USERNAME>' --env ICLOUD_APP_PASSWORD='<ICLOUD_APP_PASSWORD>' -- uvx icloud-mcp-server~/.codex/config.toml
[mcp_servers.icloud]
command = "uvx"
args = ["icloud-mcp-server"]
env = { ICLOUD_USERNAME = "<ICLOUD_USERNAME>", ICLOUD_APP_PASSWORD = "<ICLOUD_APP_PASSWORD>" }
# codex mcp add icloud --env ICLOUD_USERNAME='<ICLOUD_USERNAME>' --env ICLOUD_APP_PASSWORD='<ICLOUD_APP_PASSWORD>' -- uvx icloud-mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"icloud": {
"command": "uvx",
"args": [
"icloud-mcp-server"
],
"env": {
"ICLOUD_USERNAME": "<ICLOUD_USERNAME>",
"ICLOUD_APP_PASSWORD": "<ICLOUD_APP_PASSWORD>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"icloud": {
"type": "stdio",
"command": "uvx",
"args": [
"icloud-mcp-server"
],
"env": {
"ICLOUD_USERNAME": "<ICLOUD_USERNAME>",
"ICLOUD_APP_PASSWORD": "<ICLOUD_APP_PASSWORD>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"icloud": {
"command": "uvx",
"args": [
"icloud-mcp-server"
],
"env": {
"ICLOUD_USERNAME": "<ICLOUD_USERNAME>",
"ICLOUD_APP_PASSWORD": "<ICLOUD_APP_PASSWORD>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"icloud": {
"command": "uvx",
"args": [
"icloud-mcp-server"
],
"env": {
"ICLOUD_USERNAME": "<ICLOUD_USERNAME>",
"ICLOUD_APP_PASSWORD": "<ICLOUD_APP_PASSWORD>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"icloud": {
"command": "uvx",
"args": [
"icloud-mcp-server"
],
"env": {
"ICLOUD_USERNAME": "<ICLOUD_USERNAME>",
"ICLOUD_APP_PASSWORD": "<ICLOUD_APP_PASSWORD>"
}
}
}
}Environment variables
ICLOUD_USERNAMEICLOUD_APP_PASSWORD
Replace the placeholders with your own credentials and keep them out of version control.