Use Apple Calendar from Codex through the local Apple Calendar MCP plugin. Trigger for calendar lookup/read/create/update/delete/show workflows and relative-date requests like next event or upcoming meetings.
Use Apple Mail from Codex through the local Apple Mail MCP plugin. Trigger for mailbox discovery, message search/read/context retrieval, newest email, drafting or sending mail, and mail archive/delete/move/junk workflows.
Use Apple Messages from Codex through the local Apple Messages MCP plugin. Trigger for Messages chat lookup, fetching new or unread messages, reading/searching local iMessage/SMS history, and sending Messages with write-guard confirmation.
Use Apple Notes from Codex through the local Apple Notes MCP plugin. Trigger for Notes account/folder lookup, note search/read/show, note creation/editing/appending/moving/deleting, and guarded folder management.
Use Apple Reminders from Codex through the local Apple Reminders MCP plugin. Trigger for reminder list/search/read/create/update/complete/delete/move workflows and relative-date requests like nearest reminder.