Can I use Google Calendar as a CLI?

Yes. KosmoKrator exposes a Google Calendar CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Google Calendar through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Google Calendar tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Google Calendar credentials stored?

Google Calendar credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Google Calendar MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

productivity

Google Calendar MCP, CLI, and Lua Integration for AI Agents

Google Calendar integration docs for AI agents: MCP gateway setup, Google Calendar CLI commands, Lua API reference, credentials, and function schemas.

7 functions 6 read 1 write Manual OAuth token auth

Submit Google Calendar feedback View package source

Google Calendar for agents

Credentials can be configured manually in web or CLI hosts.

Use this integration from Lua code mode, the headless integrations CLI, or the KosmoKrator MCP gateway. The same package metadata powers all three surfaces.

Machine-Readable Metadata

integration_slug: google-calendar
route_slug: google-calendar
package: google-calendar
auth_strategy: oauth2_manual_token Manual OAuth token
cli_setup_supported: true
cli_runtime_supported: true
mcp_gateway_supported: true
lua_supported: true
supports_multi_account: true

Quick Links

Lua APIAgent-facing namespace and function reference. Google Calendar CLIHeadless setup and direct function calls. Google Calendar MCPMCP gateway setup for external clients. Submit feedbackReport missing tools, auth problems, wrong docs, or runtime issues. ContributeAdd tools or improve metadata in the integrations repo.

Google Calendar MCP Client Matrix

Use these pages when a specific agent client or framework needs copy-pasteable MCP setup for Google Calendar.

Google Calendar CLI Matrix

Use these pages for direct Google Calendar CLI workflows in scripts, CI, cron, and agent wrappers.

CI Google Calendar CLI for CI. Cron Jobs Google Calendar CLI for cron jobs. Shell Scripts Google Calendar CLI for shell scripts. Headless Automation Google Calendar CLI for headless automation. Coding Agents Google Calendar CLI for coding agents.

Function Catalog

Function	Type	Parameters	Description
`google-calendar.gcalendar_list_events`	Read `read`	6	List events on a Google Calendar. Returns events within a specified time range. Use "primary" as the calendar ID for the user's main calendar.
`google-calendar.gcalendar_get_event`	Read `read`	2	Get details of a specific event on a Google Calendar. Returns the full event resource including summary, description, attendees, and timing.
`google-calendar.gcalendar_create_event`	Write `write`	7	Create a new event on a Google Calendar. Requires at minimum a summary, start time, and end time. Supports adding attendees, location, and description.
`google-calendar.gcalendar_list_calendars`	Read `read`	1	List all calendars on the user's Google Calendar account. Returns calendar IDs, summaries, and metadata for each calendar.
`google-calendar.gcalendar_get_calendar`	Read `read`	1	Get details of a specific Google Calendar by its ID. Returns the calendar resource including summary, description, time zone, and access settings.
`google-calendar.gcalendar_list_colors`	Read `read`	0	Get the available color definitions for Google Calendar events and calendars. Returns color palettes that can be used when creating or updating events and calendars.
`google-calendar.gcalendar_get_current_user`	Read `read`	0	Get the authenticated Google user's profile information, including name, email, and profile picture. Useful for verifying the connected account.