# Google Calendar Conflict Detector

> Detects scheduling conflicts across multiple Google Calendars using the Google Calendar API v3 and the freebusy query endpoint. Posts calendar IDs and a time range to /calendar/v3/freeBusy, parses overlapping busy slots, and returns structured conflict reports. Supports service account authentication via the googleapis Node.js client library.

- Skill: `agentskillexchange/google-calendar-conflict-detector` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/google-calendar-conflict-detector`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/google-calendar-conflict-detector/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/google-calendar-conflict-detector

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# Google Calendar Conflict Detector

Detects scheduling conflicts across multiple Google Calendars using the Google Calendar API v3 and the freebusy query endpoint. Posts calendar IDs and a time range to /calendar/v3/freeBusy, parses overlapping busy slots, and returns structured conflict reports. Supports service account authentication via the googleapis Node.js client library.

## Prerequisites

Google account, Google Cloud project, Google Calendar API enabled, and OAuth 2.0 credentials

## Installation

Requirements and caveats from upstream:
- Node.js
- Python

Basic usage or getting-started notes:
- To learn how to configure and run a simple Google Calendar API app, read the

- Source: https://developers.google.com/workspace/calendar/api/guides/overview

## Documentation

- https://developers.google.com/workspace/calendar/api/guides/overview

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/google-calendar-conflict-detector/)