create-specific-calendar-event
Use this API to create a new event in a calendar. The calendar can be one for a user, or the default calendar of a Microsoft 365 group. 💡 TIP: CRITICAL: Do not try to guess the email address of the recipients. Use the list-users tool to find the email address of the recipients.
This record as markdown: /tools/jo3zik-ms-365-mcp-server/create-specific-calendar-event.md
What create-specific-calendar-event does on Ms 365
AI agents use create-specific-calendar-event to create or update resources in Ms 365, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ms 365 environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
body | object | Yes | |
confirm | boolean | — | For destructive operations when the confirm gate is enabled (MS365_MCP_REQUIRE_CONFIRM=true; off by default). Set to true only after the user has explicitly app |
calendarId | string | Yes | Value for the 'calendarId' path segment. Pass it under the name 'calendarId', not as 'id'. Use the 'id' field of the calendar object as returned by Microsoft Gr |
includeHeaders | boolean | — | Include response headers (including ETag) in the response metadata |
excludeResponse | boolean | — | Exclude the full response body and only return success or failure indication |
Parameters from the server's own tool schema.
Why create-specific-calendar-event is rated Medium
An AI agent can call create-specific-calendar-event faster than any human can review: one bad instruction and it creates or modifies resources in Ms 365 by the hundred, each call as confident as the last.
Risk signalsAccepts raw HTML/template content (body) · High parameter count (92 properties)
Attacks that exploit this kind of access
The rule that runs create-specific-calendar-event safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Ms 365, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create-specific-calendar-event, this is the rule to start with:
create-specific-calendar-event stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Ms 365, apply this rule, and every create-specific-calendar-event call is checked against it from then on.
Questions about create-specific-calendar-event
Use this API to create a new event in a calendar. The calendar can be one for a user, or the default calendar of a Microsoft 365 group. 💡 TIP: CRITICAL: Do not try to guess the email address of the recipients. Use the list-users tool to find the email address of the recipients. It is categorised as a Write tool in the Ms 365 MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
create-specific-calendar-event accepts 5 parameters: body, confirm, calendarId, includeHeaders, excludeResponse. Required: body, calendarId. The full parameter table on this page comes from the server's own tool schema.
Register the Ms 365 MCP server in PolicyLayer and add a rule for create-specific-calendar-event: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Ms 365. Nothing to install.
create-specific-calendar-event is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the create-specific-calendar-event rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for create-specific-calendar-event. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
create-specific-calendar-event is provided by the Ms 365 MCP server (@jo3zik/ms-365-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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