Read your calendar, check availability, and create events via API or MCP
calendar-management
Recommended
Google Calendar API
by GoogleEveryone uses Google Calendar. OAuth authentication, then full read/write access. MCP integration available for Claude Code.
Auth: oauth2
Setup: medium
Pricing: Free
Example API call
GET https://www.googleapis.com/calendar/v3/calendars/primary/events?maxResults=10&orderBy=startTime&singleEvents=true
// Response:
{
"items": [
{
"summary": "Discovery Call - Acme Corp",
"start": {
"dateTime": "2026-03-30T14:00:00-05:00"
},
"end": {
"dateTime": "2026-03-30T14:30:00-05:00"
}
}
]
}