Scheduling · Integration

AI agents for Google Calendar

The shared clock your workflows can read and write. AGNT connects to Google Calendar so agents can read what happens there, reason about it, and act — with a receipt for every run.

Install Meeting Follow-Through → Get AGNT free

Meeting Follow-Through is a ready-made agent that works in Google Calendar — free, and it runs on your machine.

Google Calendar and AGNT, in brief

What it does	Lets an AGNT agent read from and act in Google Calendar.
Connects with	One OAuth sign-in
AGNT node	google-calendar-api, google-calendar-new-event, google-calendar-event-starting
Runs when	An event starts or ends
Typical build time	Two minutes
Where data goes	Nowhere by default — AGNT runs on your machine and credentials never leave it.

What you can automate

Reacts when…

an event starts or ends
a meeting is created
a day begins

Agents can…

create or move events
add agendas to invites
block focus time

Teams use it for

prep briefings before every meeting
post-meeting follow-up on autopilot
schedule work around real availability

The Google Calendar workflow, ready to paste

Take the simplest useful version: an event starts or ends in Google Calendar. Instead of a rule firing blindly, an agent reads the item in full, works out whether it matters and what it means, and then decides whether to create or move events. Over a week that turns prep briefings before every meeting from something a person checks into something that reports to a person.

Three nodes carry that: something happens in Google Calendar, an agent reads it and forms a view, and it acts only where that view says it should. The definition below is the whole thing — paste it into a new workflow and it loads exactly as drawn.

Runs on your own machine — your Google Calendar credentials stay in a local vault. Every step writes a receipt, including the runs where the agent decided to do nothing.

Google Calendar — read, decide, actpaste into a new workflow

{
  "id": "d2374439-e41f-4d6b-ab40-79a0b1a8761a",
  "name": "Google Calendar — read, decide, act",
  "nodes": [
    {
      "id": "4fa58945-0702-4473-a8a2-eaa8e08fc13e",
      "text": "Watch Google Calendar for activity",
      "x": 512,
      "y": 144,
      "isEditing": false,
      "type": "google-calendar-new-event",
      "icon": "clock",
      "category": "trigger",
      "isSelected": false,
      "parameters": {},
      "description": "Listen for events created or updated on a Google Calendar and trigger the workflow.",
      "error": null,
      "isActive": false,
      "output": null,
      "outputs": {}
    },
    {
      "id": "b3895ca2-050b-4f57-ae2c-d98b6e406a76",
      "text": "Read it and decide",
      "x": 512,
      "y": 336,
      "isEditing": false,
      "type": "agnt-agent",
      "icon": "agnt",
      "category": "action",
      "isSelected": false,
      "parameters": {
        "instructions": "Read the Google Calendar item and decide whether it warrants action. Explain your reasoning."
      },
      "description": "Judges the Google Calendar item against criteria you wrote in plain language.",
      "error": null,
      "isActive": false,
      "output": null,
      "outputs": {}
    },
    {
      "id": "22814483-caa4-474a-a47f-de1dbcf43d14",
      "text": "Act in Google Calendar",
      "x": 512,
      "y": 528,
      "isEditing": false,
      "type": "google-calendar-api",
      "icon": "connect",
      "category": "action",
      "isSelected": false,
      "parameters": {
        "action": "LIST_EVENTS"
      },
      "description": "Runs LIST_EVENTS on your behalf.",
      "error": null,
      "isActive": false,
      "output": null,
      "outputs": {}
    }
  ],
  "edges": [
    {
      "id": "39253f78-5d83-43a7-ac60-b233f8c6220e",
      "start": {
        "id": "4fa58945-0702-4473-a8a2-eaa8e08fc13e",
        "type": "output"
      },
      "end": {
        "id": "b3895ca2-050b-4f57-ae2c-d98b6e406a76",
        "type": "input"
      },
      "startX": 800,
      "startY": 168,
      "endX": 512,
      "endY": 360
    },
    {
      "id": "cbbf5bef-9b58-4b8e-a583-c3f369ea1f94",
      "start": {
        "id": "b3895ca2-050b-4f57-ae2c-d98b6e406a76",
        "type": "output"
      },
      "end": {
        "id": "22814483-caa4-474a-a47f-de1dbcf43d14",
        "type": "input"
      },
      "startX": 800,
      "startY": 360,
      "endX": 512,
      "endY": 552
    }
  ],
  "zoomLevel": 1,
  "canvasOffsetX": 0,
  "canvasOffsetY": 0,
  "isTinyNodeMode": false
}

Install Meeting Follow-Through — it runs on Google Calendar

Meeting Follow-Through is a working agent that uses Google Calendar. Installing it drops the whole workflow onto your canvas — connected, editable, and yours to change.

Install Meeting Follow-Through → Don’t have AGNT? Get it free

Runs on your own machine · See what it does

A calendar is a schedule of things to prepare for

Most calendar automation stops at reminders, which is the least useful thing a calendar can trigger. The valuable pattern is preparation: a meeting on the calendar is advance notice that a briefing should be researched, an agenda drafted, and the relevant history assembled before anyone joins.

Closing the loop afterwards

The same integration handles the other end. Once a meeting finishes, its follow-up can be drafted, decisions filed and actions created in your tracker — so a calendar entry becomes the anchor for the work either side of it rather than just a block of time.

Inside the Google Calendar API node

Interact with Google Calendar to manage events, check availability, and create Google Meet meetings.

What it can do: LIST_EVENTS GET_EVENT CREATE_EVENT CREATE_MEET_EVENT UPDATE_EVENT DELETE_EVENT QUICK_ADD GET_FREE_BUSY LIST_CALENDARS RESPOND_TO_EVENT

Full Google Calendar API parameter reference

Parameter	Type	What it does
`action`required	string	The action to perform on Google Calendar LIST_EVENTS · GET_EVENT · CREATE_EVENT · CREATE_MEET_EVENT · UPDATE_EVENT · DELETE_EVENT · QUICK_ADD · GET_FREE_BUSY
`calendarId`	string	Calendar ID (defaults to 'primary') only when action is LIST_EVENTS or GET_EVENT or CREATE_EVENT or CREATE_MEET_EVENT
`eventId`	string	The ID of the event only when action is GET_EVENT or UPDATE_EVENT or DELETE_EVENT or RESPOND_TO_EVENT
`summary`	string	Event title only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT
`description`	string	Event description only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT
`location`	string	Event location only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT
`startTime`	string	Start time (ISO 8601, e.g. 2026-07-20T14:00:00-07:00) or YYYY-MM-DD for all-day only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT or GET_FREE_BUSY
`endTime`	string	End time (ISO 8601) or YYYY-MM-DD for all-day only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT or GET_FREE_BUSY
`timeZone`	string	IANA time zone (e.g. America/Los_Angeles). Defaults to calendar's zone. only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT
`attendees`	string	Comma-separated attendee emails only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT
`sendUpdates`	string	Whether to email attendees about the change (default: none) none · all · externalOnly only when action is CREATE_EVENT or CREATE_MEET_EVENT or UPDATE_EVENT or DELETE_EVENT
`quickAddText`	string	Natural language event text, e.g. 'Lunch with Sam Friday 1pm' only when action is QUICK_ADD

6 further parameters are available on the node itself.

Every parameter above is read from the shipped google-calendar-api node, so it cannot drift from the product.

Connect Google Calendar in two minutes

Download AGNT Community Core — free, local-first, no account needed to run.
Connect with one OAuth sign-in from AGNT’s vault — tokens are stored encrypted on your machine and never leave it.
Drop the Google Calendar node into a workflow or hand it to an agent — the first run produces a receipt you can read line by line.