Integration
Use Google Calendar with Claude, GPT, Gemini and more
Connect Google Calendar once, then ask any model in llmwise to read from it and act in it: 47 actions, with every write shown to you before it runs.
Actions (toolkit version 20260915_00) checked against Composio's Google Calendar toolkit page. Updated .
Short answer
Google Calendar connects to llmwise in one click, and every model can then use its 47 actions: 19 that read and run on their own, and 28 that write and ask you first (14 of them every time). On paid plans, included in the message price.
Try it: Google Calendar in one message
Send this with any model. The model finds Google Calendar's actions for the job and runs them, and the reply shows each one.
Find a free hour on my Google Calendar next Tuesday afternoon and book a focus block there.
| Action | In llmwise |
|---|---|
| Find free slots | Reads: runs without asking |
| Create Event | Always asks first |
The reads run straight away; the write waits on an approval card with Allow and Deny, and shows what it will do first.
What the model can do in Google Calendar
47 actions in all. Below: the 23 Composio marks as Google Calendar's main ones, and 7 more. The other 17 are there too, and the model finds them when a job needs one.
Reads: runs without asking
- Get ACL Rule
- Get Single Calendar by ID
- Get Event
- Get Event Instances
- List Events from All Calendars
- Find event
- Query Calendar Availability
- Get Google Calendar
- List ACL Rules
Writes: asks first
- Create ACL Rule
- Insert Calendar into List
- Patch Calendar List Entry
- Update Calendar
- Create a new calendar
- Create a calendar
- Patch Calendar
- Patch ACL Rule
- Update ACL Rule
- Watch ACL Changes
- Update Calendar List Entry
- Watch Calendar List
Always asks first
- Delete ACL Rule
- Remove Calendar from List
- Delete Calendar
- Stop Channel
- Create Event
- Delete event
- Patch Event
- Update Google event
- Batch Events
What asks first, and why
Reading needs no approval. Anything that writes asks first, and sending, deleting, payments and sharing always ask.
In Google Calendar, that means delete acl rule, remove calendar from list, delete calendar, and stop channel always wait for your yes.
Always allow can switch off the question for one of Google Calendar's 14 other writes, and a reply that has read outside content asks again anyway. One reply runs up to 10 actions, each result read up to 50,000 characters.
Where your Google Calendar data goes
Each action runs through Composio and Google Calendar's own service, which receive its inputs; the result is shown in your chat and saved with it. Composio holds the sign-in, encrypted. More in the Privacy Policy.
More apps
100+ apps connect in one click · 1,500+ in Composio's catalog. Every app with its own page, or add a remote server of your own with the MCP client.
Questions
How do I connect Google Calendar to llmwise?
In Settings → Connectors, press Connect next to Google Calendar and sign in on Google Calendar's own page: one click, no setup. Composio holds the connection, and llmwise never sees your password. On a paid plan.
Which AI models work with Google Calendar, and what does it cost?
Any of the 15 models in llmwise, from GLM 5.3 Flash to Claude Fable 5.1: Google Calendar's actions are the same whichever you pick. Connectors are on the paid plans (Pro ($20 a month), Max ($50 a month), Ultra ($100 a month), and Studio ($200 a month)), included in the message price.
Claude, GPT, Gemini, DeepSeek, Grok, Kimi, and GLM, in one chat.
See what a message costs before you send it. Free is 5 messages to try; sign in with an email link, no password or card.