---
id: langchain-google-calendar-tools
version: "0.0.1"
license: unclear
license_treatment: unclear
maintenance: dormant
---

# langchain-google-calendar-tools — This repo walks through connecting to the Google Calendar API.

License: unclear · Maintenance: dormant · Downloads: 118.6K/mo

## What it is and what it does

Langchain-google-calendar-tools is a LangChain integration that wraps the Google Calendar API, allowing language models to interact with calendar data through a tool interface. It depends on google-api-python-client, google-auth-oauthlib, langchain, protobuf, and pytz to handle OAuth authentication, API calls, and timezone conversions.

The package is in beta (0.0.1) and dormant—its last release and commit were 2023-11-30. The documentation acknowledges incomplete features: timezone is hardcoded to Vietnam's timezone, recurring event updates are unimplemented, and invitation-related functions are missing. It requires manual setup of a Google Cloud project, Calendar API enablement, and OAuth credentials before use.

Use it for:

- Embed calendar queries into LangChain agents to let language models fetch upcoming events or check availability
- Build chatbots that can read calendar information in response to natural language questions
- Prototype calendar automation workflows where an LLM decides which calendar operations to perform
- Integrate calendar data into multi-step LangChain chains that need to reference scheduling information

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Integrates Google Calendar with LangChain to enable calendar operations through a language model interface, providing tools to query and manage calendar events.

No. The package is dormant (last updated 2023-11-30), has incomplete core features (timezone hardcoded, no recurring event support, no invitation handling), and its license metadata is unclear. Unless you need exactly this integration for a prototype and can work around its limitations, consider waiting for active maintenance or exploring alternative approaches.

## Install

pip install langchain-google-calendar-tools
uv add langchain-google-calendar-tools
poetry add langchain-google-calendar-tools

## Installing langchain-google-calendar-tools

Before you install: Low friction install with a pure Python wheel. Maintenance is dormant—last commit was 2023-11-30—so expect no active support or updates for bugs or API changes.

License in practice: License treatment is unclear in the metadata, though the description states MIT licensing. Verify the actual license file in the repository before relying on it for commercial use.

Quickstart:

pip install langchain-google-calendar-tools

from langchain_google_calendar_tools import GoogleCalendarTools

# Requires Google Cloud project with Calendar API enabled
# and OAuth credentials saved as credentials.json
tools = GoogleCalendarTools(credentials_file='./credentials.json')

Requires Google Cloud project setup, Calendar API enabled, and OAuth credentials file (credentials.json) in the specified path.

Verify before relying:

- Whether timezone handling remains fixed to Vietnam's timezone in current version or has been updated
- Current state of recurring event update support
- Whether invitation-related functions have been implemented since 0.0.1
- Compatibility with recent versions of langchain and google-api-python-client

## Package facts

- License: not declared (unclear)
- Python support: supports_current
- Install friction: low
- Maintenance: dormant
- Downloads: 118.6K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

langchain google calendar integration, calendar api langchain tools, google calendar automation python, langchain calendar event management, ai calendar scheduling tools, google calendar llm integration, langchain-integration, google-calendar-api, dormant

[View on SkillFed](https://skillfed.io/packages/langchain-google-calendar-tools) · [View on PyPI](https://pypi.org/project/langchain-google-calendar-tools/)