Ms Calendar Skill

Community

zeenie-ai

ms-calendar-skill

Create, list, update, and delete Outlook Calendar events via Microsoft Graph. Supports attendees, locations, and date-range queries.

Overview

Publisher	zeenie-ai
Repository	`OpenCompany`
Skill name	`ms-calendar-skill`
Stars	912
Forks	137
Bundled files	Instructions only
License	MIT
Links	Skill source Repository Homepage

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
Self-contained
Everything the model needs lives in the instructions — no extra files to sync.
Open source
Published by zeenie-ai on GitHub. Read the source before you install it.

Installation

Install the Ms Calendar Skill AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
Enable the skill in any chat where you want it available.

Store

Installed

Skills

Add skills

Import one or more skills from a public GitHub folder or a local .skill or .zip archive, or SKILL.md file.

From GitHub URLFrom .skill, .zip, or SKILL.md

GitHub repo or folder

https://github.com/zeenie-ai/OpenCompany/tree/main/server/skills/productivity_agent/ms-calendar-skill

Points to a single skill folder, or any folder that contains multiple skills. Public repos only.

CancelContinue

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/zeenie-ai/OpenCompany.git /tmp/OpenCompany
mkdir -p .claude/skills
cp -r /tmp/OpenCompany/server/skills/productivity_agent/ms-calendar-skill .claude/skills/ms-calendar-skill

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Ms Calendar Skill in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Ms Calendar Skill on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Ms Calendar Skill is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Outlook Calendar Skill

Manage Outlook Calendar events - create, list, update, and delete - using the Microsoft Graph API (Outlook / Microsoft 365).

Tool: ms_calendar

Consolidated Outlook Calendar tool with an operation parameter.

Operations

Operation	Description	Required Fields
`create`	Create a new event	title, start_time, end_time
`list`	List events in a date range	(none, defaults to the next 7 days)
`update`	Update an existing event	event_id
`delete`	Delete an event	event_id

create - Create a new event

Field	Type	Required	Description
operation	string	Yes	Must be `"create"`
title	string	Yes	Event title/subject
start_time	string	Yes	Start time in ISO 8601 format
end_time	string	Yes	End time in ISO 8601 format
body	string	No	Event description/notes
location	string	No	Event location
attendees	string	No	Comma-separated email addresses
timezone	string	No	IANA/Windows time zone (default: UTC)

Example - Simple event:

json
{
  "operation": "create",
  "title": "Team Meeting",
  "start_time": "2026-08-10T14:00:00",
  "end_time": "2026-08-10T15:00:00",
  "body": "Weekly team sync"
}

Example - Event with attendees and location:

json
{
  "operation": "create",
  "title": "Project Review",
  "start_time": "2026-08-10T10:00:00",
  "end_time": "2026-08-10T11:30:00",
  "location": "Conference Room A",
  "attendees": "alice@contoso.com, bob@contoso.com",
  "timezone": "Eastern Standard Time"
}

list - List events in a date range

Field	Type	Required	Description
operation	string	Yes	Must be `"list"`
start_date	string	No	Start of window. ISO 8601, or `today` / `today+Nd` (default: today)
end_date	string	No	End of window. ISO 8601, or `today+Nd` (default: 7 days ahead)
max_results	integer	No	Maximum results (default: 10, max: 250)

Example:

json
{
  "operation": "list",
  "start_date": "today",
  "end_date": "today+7d",
  "max_results": 20
}

update - Update an existing event

Field	Type	Required	Description
operation	string	Yes	Must be `"update"`
event_id	string	Yes	Event ID to update (from `create` / `list`)
update_title	string	No	New title
update_start_time	string	No	New start time (ISO 8601)
update_end_time	string	No	New end time (ISO 8601)
update_body	string	No	New description/notes
update_location	string	No	New location
timezone	string	No	Time zone applied to new start/end (default: UTC)

At least one update_* field must be provided.

Example:

json
{
  "operation": "update",
  "event_id": "AAMkAGI2...",
  "update_title": "Updated Team Meeting",
  "update_start_time": "2026-08-10T15:00:00",
  "update_end_time": "2026-08-10T16:00:00"
}

delete - Delete an event

Field	Type	Required	Description
operation	string	Yes	Must be `"delete"`
event_id	string	Yes	Event ID to delete

Example:

json
{
  "operation": "delete",
  "event_id": "AAMkAGI2..."
}

Date/Time Formats

ISO 8601: 2026-08-10T14:00:00 (interpreted in the given timezone)
Shortcuts (list only): today, today+7d
Times returned by list are the raw Graph dateTime values.

Common Workflows

Schedule a meeting: create with attendees; they receive invites.
Check availability: list for a date range.
Reschedule: update with new update_start_time / update_end_time.
Cancel meeting: delete the event by event_id.

Setup Requirements

Connect the Outlook Calendar node to an AI Agent's input-tools handle.
Authenticate with Microsoft Graph in the Credentials Modal (Work/School account).
Ensure the Calendars.ReadWrite scope is granted.

Frequently asked questions

What does the Ms Calendar Skill AI skill do?

Create, list, update, and delete Outlook Calendar events via Microsoft Graph. Supports attendees, locations, and date-range queries.

Why use Ms Calendar Skill on TypingMind?

Because you install it once and use it with any model. Ms Calendar Skill is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Ms Calendar Skill in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/zeenie-ai/OpenCompany/tree/main/server/skills/productivity_agent/ms-calendar-skill. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Ms Calendar Skill?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Ms Calendar Skill?

As many as you like. As long as a model supports skills, you can use Ms Calendar Skill with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Ms Calendar Skill AI skill free?

Yes. It is published on GitHub by zeenie-ai under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Outlook Calendar Skill

Tool: ms_calendar

Operations

create - Create a new event

list - List events in a date range

update - Update an existing event

delete - Delete an event

Date/Time Formats

Common Workflows

Setup Requirements

Frequently asked questions

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