Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Google Calendar API integration with managed OAuth. Create events, list calendars, check availability, and manage schedules. Use this skill when users want to interact with Google Calendar. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
Google Calendar API integration with managed OAuth. Create events, list calendars, check availability, and manage schedules. Use this skill when users want to interact with Google Calendar. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Access the Google Calendar API with managed OAuth authentication. Create and manage events, list calendars, and check availability.
# List upcoming events python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://gateway.maton.ai/google-calendar/calendar/v3/calendars/primary/events?maxResults=10&orderBy=startTime&singleEvents=true') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
https://gateway.maton.ai/google-calendar/{native-api-path} Replace {native-api-path} with the actual Google Calendar API endpoint path. The gateway proxies requests to www.googleapis.com and automatically injects your OAuth token.
All requests require the Maton API key in the Authorization header: Authorization: Bearer $MATON_API_KEY Environment Variable: Set your API key as MATON_API_KEY: export MATON_API_KEY="YOUR_API_KEY"
Sign in or create an account at maton.ai Go to maton.ai/settings Copy your API key
Manage your Google OAuth connections at https://ctrl.maton.ai.
python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections?app=google-calendar&status=ACTIVE') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
python <<'EOF' import urllib.request, os, json data = json.dumps({'app': 'google-calendar'}).encode() req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') req.add_header('Content-Type', 'application/json') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF Response: { "connection": { "connection_id": "21fd90f9-5935-43cd-b6c8-bde9d915ca80", "status": "ACTIVE", "creation_time": "2025-12-08T07:20:53.488460Z", "last_updated_time": "2026-01-31T20:03:32.593153Z", "url": "https://connect.maton.ai/?session_token=...", "app": "google-calendar", "metadata": {} } } Open the returned url in a browser to complete OAuth authorization.
python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
If you have multiple Google Calendar connections, specify which one to use with the Maton-Connection header: python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://gateway.maton.ai/google-calendar/calendar/v3/calendars/primary/events') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') req.add_header('Maton-Connection', '21fd90f9-5935-43cd-b6c8-bde9d915ca80') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF If omitted, the gateway uses the default (oldest) active connection.
GET /google-calendar/calendar/v3/users/me/calendarList
GET /google-calendar/calendar/v3/calendars/{calendarId} Use primary for the user's primary calendar.
GET /google-calendar/calendar/v3/calendars/primary/events?maxResults=10&orderBy=startTime&singleEvents=true With time bounds: GET /google-calendar/calendar/v3/calendars/primary/events?timeMin=2024-01-01T00:00:00Z&timeMax=2024-12-31T23:59:59Z&singleEvents=true&orderBy=startTime
GET /google-calendar/calendar/v3/calendars/primary/events/{eventId}
POST /google-calendar/calendar/v3/calendars/primary/events Content-Type: application/json { "summary": "Team Meeting", "description": "Weekly sync", "start": { "dateTime": "2024-01-15T10:00:00", "timeZone": "America/Los_Angeles" }, "end": { "dateTime": "2024-01-15T11:00:00", "timeZone": "America/Los_Angeles" }, "attendees": [ {"email": "attendee@example.com"} ] }
POST /google-calendar/calendar/v3/calendars/primary/events Content-Type: application/json { "summary": "All Day Event", "start": {"date": "2024-01-15"}, "end": {"date": "2024-01-16"} }
PUT /google-calendar/calendar/v3/calendars/primary/events/{eventId} Content-Type: application/json { "summary": "Updated Meeting Title", "start": {"dateTime": "2024-01-15T10:00:00Z"}, "end": {"dateTime": "2024-01-15T11:00:00Z"} }
PATCH /google-calendar/calendar/v3/calendars/primary/events/{eventId} Content-Type: application/json { "summary": "New Title Only" }
DELETE /google-calendar/calendar/v3/calendars/primary/events/{eventId}
POST /google-calendar/calendar/v3/calendars/primary/events/quickAdd?text=Meeting+with+John+tomorrow+at+3pm
POST /google-calendar/calendar/v3/freeBusy Content-Type: application/json { "timeMin": "2024-01-15T00:00:00Z", "timeMax": "2024-01-16T00:00:00Z", "items": [{"id": "primary"}] }
// List events const response = await fetch( 'https://gateway.maton.ai/google-calendar/calendar/v3/calendars/primary/events?maxResults=10&singleEvents=true', { headers: { 'Authorization': `Bearer ${process.env.MATON_API_KEY}` } } ); // Create event await fetch( 'https://gateway.maton.ai/google-calendar/calendar/v3/calendars/primary/events', { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${process.env.MATON_API_KEY}` }, body: JSON.stringify({ summary: 'Meeting', start: { dateTime: '2024-01-15T10:00:00Z' }, end: { dateTime: '2024-01-15T11:00:00Z' } }) } );
import os import requests headers = {'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'} # List events events = requests.get( 'https://gateway.maton.ai/google-calendar/calendar/v3/calendars/primary/events', headers=headers, params={'maxResults': 10, 'singleEvents': 'true'} ).json() # Create event response = requests.post( 'https://gateway.maton.ai/google-calendar/calendar/v3/calendars/primary/events', headers=headers, json={ 'summary': 'Meeting', 'start': {'dateTime': '2024-01-15T10:00:00Z'}, 'end': {'dateTime': '2024-01-15T11:00:00Z'} } )
Use primary as calendarId for the user's main calendar Times must be in RFC3339 format (e.g., 2024-01-15T10:00:00Z) For recurring events, use singleEvents=true to expand instances orderBy=startTime requires singleEvents=true IMPORTANT: When using curl commands, use curl -g when URLs contain brackets (fields[], sort[], records[]) to disable glob parsing IMPORTANT: When piping curl output to jq or other commands, environment variables like $MATON_API_KEY may not expand correctly in some shell environments. You may get "Invalid API key" errors when piping.
StatusMeaning400Missing Google Calendar connection401Invalid or missing Maton API key429Rate limited (10 req/sec per account)4xx/5xxPassthrough error from Google Calendar API
Check that the MATON_API_KEY environment variable is set: echo $MATON_API_KEY Verify the API key is valid by listing connections: python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
Ensure your URL path starts with google-calendar. For example: Correct: https://gateway.maton.ai/google-calendar/calendar/v3/calendars/primary/events Incorrect: https://gateway.maton.ai/calendar/v3/calendars/primary/events
Calendar API Overview List Calendars List Events Get Event Insert Event Update Event Delete Event Quick Add Event Free/Busy Query Maton Community Maton Support
Workflow acceleration for inboxes, docs, calendars, planning, and execution loops.
Largest current source with strong distribution and engagement signals.