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Apple Calendar MCP connector

The Apple Calendar connector lets Claude, ChatGPT, Cursor and the Elaichi Agent create, update and cancel events and manage calendars in Apple Calendar, with every change running under the signed-in person's own access and recorded in an audit log.

Connect on Elaichi How to connect

  • How it connects. Connects with an API key. The credential goes into a vault nobody reads back.

  • One address. https://api.elaichi.ai/mcp, the same for every user.

  • Their own access. An agent never gets more than the person it acts for.

How to connect

How to connect Apple Calendar to Claude, ChatGPT or Cursor

Two steps, about a minute.

1

In Elaichi

Connect Apple Calendar once

  1. Open Connections, choose Add connection, and pick Apple Calendar.

  2. Optionally set Share with to give a team access, then press Connect.

  3. Paste an Apple Calendar API key. One person generates a token in Apple Calendar and pastes it once. Everyone else works through Share with, and never sees it.

The credential is vaulted. Nobody reads it back, not even the AI.

Add connection

Choose a connector.

apple calendar
Apple Calendar
Cal.com
Calendly
Google Calendar
Jrni
Momence
2

In your AI client

Point it at one endpoint

Everyone in the organization uses the same address, and each person only ever reaches what their own account allows.

Connect Apple Calendar to Claude

  1. 1

    Open Customize, then Connectors.

  2. 2

    Press Add.

  3. 3

    Name it, paste the MCP server URL, then Continue.

    https://api.elaichi.ai/mcp
  4. 4

    Sign in and approve.

On Team and Enterprise, an Owner adds it once. Everyone else turns it on for themselves.

Connect Apple Calendar to ChatGPT

  1. 1

    Open Plugins, then press the + button.

  2. 2

    Name it and paste the endpoint into Server URL.

    https://api.elaichi.ai/mcp
  3. 3

    Leave Authentication on OAuth, then tick the risk acknowledgement.

  4. 4

    Press Create, then sign in and approve.

Works on the web today. The plugin directory lives at chatgpt.com/plugins.

Connect Apple Calendar to Cursor

  1. 1

    Open ~/.cursor/mcp.json.

  2. 2

    Add the endpoint under mcpServers.

    https://api.elaichi.ai/mcp
  3. 3

    Reload Cursor, then sign in and approve.

~/.cursor/mcp.json

{
  "mcpServers": {
    "elaichi": {
      "url": "https://api.elaichi.ai/mcp"
    }
  }
}

Set up per machine, so repeat it on each computer you work from.

Connect Apple Calendar to any MCP client

  1. 1

    Add the endpoint as a remote MCP server.

    https://api.elaichi.ai/mcp
  2. 2

    Sign in and approve.

{
  "mcpServers": {
    "elaichi": {
      "url": "https://api.elaichi.ai/mcp"
    }
  }
}

The Elaichi Agent already has these tools, with nothing to set up.

Connect Apple Calendar on Elaichi See pricing

Use cases

What teams do with Apple Calendar through Elaichi

Every one of these runs inside the access the person already has, and lands in the same audit log.

  • Sales

    Book the follow-up before the call ends

    Ask for a 30 minute follow-up with the prospect next Tuesday at ten and it lands on your Apple Calendar with the right title and time. If the prospect asks to move it, the event moves too.

  • Support

    Schedule the callback a customer asked for

    When a ticket needs a phone call, put the callback on the agent's Apple Calendar with the customer's name and the ticket reference in the notes, then change the time if the customer replies with a better one.

  • Office

    Set up a shared calendar for a project

    Create a new Apple Calendar for a launch, an office move or a visiting group, give it a clear name and color, and retire it when the work is done.

  • Recruiting

    Put interviews on the calendar in one go

    Turn a list of candidates and interview slots into events on the hiring panel's Apple Calendar, then update an event when a candidate reschedules.

  • Marketing

    Keep the campaign calendar current

    Add webinar dates, send dates and content deadlines to the marketing Apple Calendar, and update the details when a launch slips a week.

  • Leadership

    Tidy the executive's week after a plan change

    When a board meeting moves, have the agent update the event, cancel the sessions that no longer fit and add the new prep time, all on the executive's own Apple Calendar.

Try asking

  • “List every event on the Sales calendar next week.”
  • “Create a 30 minute event on the Support calendar Friday.”
  • “Which calendars have events overlapping Tuesday afternoon?”

See all 13 Apple Calendar tools below

AI tools

Apple Calendar tools for your AI agents

13 tools are ready to call through Elaichi's MCP endpoint the moment you connect Apple Calendar, governed by the same roles, restrictions, and audit log as everything else in Elaichi.

  • .">

See it in Elaichi

What connecting Apple Calendar gets you

6 screens from the product, each doing one job for your Apple Calendar account.

The agent

Ask about next week's events in plain language.

The agent reads live Apple Calendar calendars and events and answers in seconds.

  • calendars
  • events
  • principals
  • calendar homes

Ask Elaichi to work across your apps.

List every event on the Sales calendar next week.

Create a 30 minute event on the Support calendar Friday.

Which calendars have events overlapping Tuesday afternoon?

Also runs in Claude, ChatGPT or Cursor

MCP clients

Claude, ChatGPT and Cursor share one endpoint.

Every client reaches Apple Calendar over OAuth, with no SDK and no shared API key.

ElaichiMCP clients
Claude ChatGPT Cursor

Copy the endpoint

https://api.elaichi.ai/mcp
Client Connected by Status Last used
Claude
E

Emma Laurent

 • Connected 4 minutes ago
Cursor
S

Sofia Ricci

 • Connected 2 hours ago
ChatGPT
C

Clara Nowak

 • Connected Yesterday

Tool catalog

13 Apple Calendar tools are ready to call.

Calendars, events, principals and calendar homes are covered without custom code.

  • Get single apple calendar principal by ID
  • Get single apple calendar calendar home by ID
  • List all apple calendar calendars
  • Get single apple calendar calendar by ID
ElaichiTools
Tool Action Description
Get single apple calendar principal by ID Get Discover the current-user-principal for the authenticated Apple Calendar user via CalDAV PROPFIND on the root resource. Returns a CalDAV 207 Multi-Status XML document containing the user's principal path (e.g., /200385701/principal/). Use the principal path with calendar_home.get to discover the partition host and calendar home URL.
Get single apple calendar calendar home by ID Get Discover the calendar-home-set URL for a principal via CalDAV PROPFIND. Returns a CalDAV 207 Multi-Status XML document containing the calendar home URL on the account's partition host (e.g., https://p34-caldav.icloud.com:443/200385701/calendars/). All subsequent calendar and event requests must use that partition host as base_url. Required: principal_path (from principals.get). Send XML body: .
List all apple calendar calendars List List all Apple Calendar calendars for a user via CalDAV PROPFIND. Returns: displayname, calendar_color, resourcetype, supported_calendar_component_set, current_user_privilege_set, getctag, sync_token. Required: user_id.
Get single apple calendar calendar by ID Get Get a single Apple Calendar calendar by id via CalDAV PROPFIND. Returns: displayname, calendar_color, resourcetype, supported_calendar_component_set, current_user_privilege_set, getctag, sync_token. Required: user_id, id.
Create a apple calendar calendar Create Create a new Apple Calendar calendar via CalDAV MKCALENDAR. The calendar_id should be a newly generated UUID. Returns an empty 201 response on success. Required: user_id, calendar_id.

Toolboxes

Every team gets its own Apple Calendar toolbox.

Curate one toolbox per team so each sees only the calendar tools it needs.

  • Sales
  • Support
  • Recruiting
  • Operations
ElaichiToolboxes
Name Source template Tools Created

Sales toolbox

Apple Calendar · customer meetings and calls

 Apple Calendar starter 18 Mar 4, 2026

Support toolbox

Apple Calendar · on-call and handover shifts

 — 9 Mar 2, 2026

Recruiting toolbox

Apple Calendar · interview events and panels

 — 24 Feb 27, 2026

Operations toolbox

Apple Calendar · shared calendars and rooms

 Apple Calendar starter 6 Feb 19, 2026

Marketing toolbox

Apple Calendar · launch and webinar events

 — 31 Jan 30, 2026

Executive toolbox

Apple Calendar · board and leadership events

 — 12 Jan 22, 2026

Shared connections

Teammates book events without seeing a credential.

Each Apple Calendar connection shows who connected it and which teams and members use it.

  • Sales EMEA
  • Support Rota
  • Recruiting
  • Marketing
ElaichiConnections
Connection Scope Status Access
AP

Apple Calendar (Sales EMEA)

Connected by Emma Laurent

 Personal • Active 1 team · 6 members
AP

Apple Calendar (Support Rota)

Connected by James Whitfield

 Organization • Active 3 teams · 24 members
AP

Apple Calendar (Recruiting)

Connected by Sofia Ricci

 Organization • Active 2 teams · 11 members
AP

Apple Calendar (Marketing)

Connected by Daniel Ortega

 Personal • Needs re-auth 1 team · 3 members
AP

Apple Calendar (Operations)

Connected by Clara Nowak

 Personal • Active Not shared
AP

Apple Calendar (Executive Office)

Connected by Michael Brennan

 Personal • Active 2 teams · 9 members

Audit log

Every event created is on the record.

When, who, what happened, type and resource for each Apple Calendar call.

  • When
  • Who
  • What happened
  • Type
ElaichiAudit log
When Who What happened Type

2 minutes ago

Mar 6, 2026, 3:10 PM
E

Emma Laurent

[email protected]

 Restriction Created Access

8 minutes ago

Mar 6, 2026, 3:04 PM
J

James Whitfield

[email protected]

 Restriction Updated Access

14 minutes ago

Mar 6, 2026, 2:58 PM
S

Sofia Ricci

[email protected]

 Role Assigned Access

20 minutes ago

Mar 6, 2026, 2:52 PM
D

Daniel Ortega

[email protected]

 Apple Calendar Users Updated MCP

26 minutes ago

Mar 6, 2026, 2:46 PM
C

Clara Nowak

[email protected]

 Apple Calendar Calendars Created MCP

32 minutes ago

Mar 6, 2026, 2:40 PM
M

Michael Brennan

[email protected]

 Apple Calendar Calendars List Toolbox

Launching soon

From answering questions to doing the work

A person no longer has to ask. A trigger starts the work, inside the same permissions and the same audit log as everything else. Automations and live dashboards are launching soon, on the Black plan.

Automations

A schedule fires and the digest posts back.

Six steps fetch Apple Calendar events, group them, draft a digest, then wait for approval.

Apple Calendar digest

Run 418 · started 2 minutes ago · on behalf of Emma Laurent

  1. ✓

    Schedule

    Every weekday at 08:00

    0.2s
  2. ✓

    Fetch calendars

    Apple Calendar

    1.4s
  3. ✓

    Group by owner

    Transform

    0.1s
  4. ✓

    Draft the digest

    Agent step

    Ran with 4 tools, returned a structured summary

    6.2s

  5. Approve the digest

    Needs approval

    Assigned to Michael Brennan

    Approve

  6. Post the digest

    Apple Calendar

    Queued

Collections and dashboards

Apple Calendar numbers arrive before anyone asks.

Four metrics, 14 days of events created and a per team breakdown, refreshed on schedule.

Apple Calendar health

Refreshed 4 minutes ago · every 15 minutes · from the calendars collection

Live

Calendars

1,284 ↓ 12%

Events

96 ↓ 8%

Needs attention

3 ↑ 2

Updated this week

412 ↑ 9%

Calendars created

Last 14 days

By team

Share of activity

Sales EMEA 34%

Support Rota 27%

Recruiting 21%

Marketing 18%

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FAQ

Frequently asked questions

How do I connect Apple Calendar to Claude?

Connecting Apple Calendar to Claude takes two steps. First, connect Apple Calendar in Elaichi, where the sign-in step is pasting the Apple Calendar API key you are given, with no client ID or secret to generate. Then open Claude, go to Customize, then Connectors, then Add, and paste the endpoint https://api.elaichi.ai/mcp, after which Claude asks you to sign in to Elaichi as yourself.

Does Apple Calendar work with ChatGPT and Cursor as well as Claude?

Yes. Once Apple Calendar is connected in Elaichi, the same endpoint, https://api.elaichi.ai/mcp, works in Claude, ChatGPT, Cursor, the Elaichi Agent and any other MCP client. You connect Apple Calendar once and every client you use picks it up.

What can an AI agent actually do with my Apple Calendar data?

With Apple Calendar connected, an AI agent can put a new event on your calendar, look up an existing event, change its time, title or details, and cancel it when a meeting falls through. It can also list your Apple Calendar calendars, find a particular one, create a new calendar for a project or team, rename or recolor it, and remove it when it is no longer needed.

Does connecting Apple Calendar give the AI access to every calendar?

No. When someone connects Apple Calendar through Elaichi, the AI works only within the calendars that person can already see and edit in Apple Calendar. Elaichi can narrow that further, for example by blocking deletions or limiting a team to specific actions, but it can never grant access to an Apple Calendar that the person does not already have.

Can my team share one Apple Calendar connection?

Yes. One person connects Apple Calendar in Elaichi and shares the connection with a team, and nobody else on the team ever handles the API key. Each teammate still signs in to Elaichi as themselves, so every event created or changed in Apple Calendar is logged against the person who asked for it.

Can I stop an agent from deleting or changing things in Apple Calendar?

Yes. In Elaichi, restrictions on the Apple Calendar connector apply per action, so you can allow creating and updating events while blocking event deletion or calendar deletion entirely. A blocked action is never shown to Claude, ChatGPT or any other client, so no prompt, however worded, can reach it.

What happens to an Apple Calendar connection when someone leaves?

When you offboard a person in Elaichi, their access to Apple Calendar through every AI client ends at once. If they had shared their Apple Calendar connection with a team, it keeps working for everyone else until an admin decides otherwise. Disconnecting Apple Calendar once in Elaichi removes it from Claude, ChatGPT, Cursor and every other connected client at the same time.

Put Apple Calendar in front of your team

Fourteen days on Gold, no credit card. Connect it once and pick what each team can call.

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