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MS Calendar MCP Server

by 0xka13bio.github.0xka13b/ms-calendar-mcpv1.0.1

Microsoft Calendar (Outlook Calendar) MCP server for managing events via Microsoft Graph.

0Node.jsstdioofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Slowing4mo ago

Install MS Calendar MCP server

Install in Claude Code

claude mcp add ms-calendar -- npx -y ms-calendar-mcp

Configuration

VariableRequiredSecretDescription
MICROSOFT_CLIENT_ID——Entra ID application (client) ID for the public client app used to sign in. Run `npx -y ms-calendar-mcp login` once to cache a refresh token.

Freshness

Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.

  1. Last commit (default branch)

    2026-06-08 · 4mo ago · GitHub

  2. Latest release

    no data · GitHub

  3. Package published

    no data · npm/PyPI

  4. Registry entry updated

    2026-06-08 · 4mo ago · official registry · v1.0.1

FAQ

›How do I install the MS Calendar MCP server in Claude Code?

Run: claude mcp add ms-calendar -- npx -y ms-calendar-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does MS Calendar require an API key?

No required environment variables are declared in its published metadata.

›Can I use MS Calendar as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is MS Calendar in the official MCP registry?

Yes, as io.github.0xka13b/ms-calendar-mcp.

Alternatives to MS Calendar

Other email MCP servers.

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