Apple Calendar MCP server

Read from the package source without running it. The installed server may list more.

• calendar_create_eventwrite action

  Create a new event in a specific Apple Calendar calendar.

• calendar_delete_eventwrite action

  Delete a calendar event by event_id.

• calendar_get_event

  Fetch full details for a calendar event by event_id.

• calendar_get_prompt

  Fallback prompt rendering tool for tool-only MCP clients.

• calendar_health

  Report the active Apple Calendar server configuration.

• calendar_list_calendars

  List available Apple Calendar calendars.

• calendar_list_events

  List calendar events in a time window, optionally filtered to one calendar.

• calendar_list_prompts

  Fallback prompt discovery tool for tool-only MCP clients.

• calendar_permission_guide

  Explain how to grant Apple Calendar permission on macOS.

• calendar_recheck_permissions

  Recheck Calendar access after the user changes macOS permissions, and notify the client that Calendar resources changed.

• calendar_update_eventwrite action

  Update one or more fields on an existing calendar event.

• Code scan8 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 6 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Apple Calendar: common questions

Is Apple Calendar MCP server safe?

Yes, by our scan: it is graded A (92/100). Read the Apple Calendar safety report

How do I install Apple Calendar?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does Apple Calendar need an API key?

No secret keys are declared. It reads 2 settings from the environment.

Is Apple Calendar maintained?

The last commit was 6 days ago (2026-09-14). The latest release is v1.0.4.

What can I use instead of Apple Calendar?

Servers from other publishers that do the same job: Agent-Native Calendar MCP server, Skylight MCP server and Apple Calendar MCP server. Compare all Apple Calendar alternatives.