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Outpost

Your outpost to Outlook — from the terminal.

A fast CLI for Microsoft Tasks, Calendar, Email, Contacts, and Teams via the Microsoft Graph API. Human-friendly with natural-language dates, AI-agent-ready with JSON output and a 39-tool MCP server for Claude Desktop.

Documentation

Getting Started

• Installation
• Setup & Authentication
• Multi-Account Profiles
• Updating

Commands

• Tasks
• Calendar
• Email
• Contacts
• Teams
• Global Options

MCP Server

• Local Setup — Claude Desktop via stdio
• Remote Access — SSE/streamable-http over the network
  • nginx
  • HAProxy
  • Caddy
  • Claude Connector
• MCP Tools Reference

Reference

• Permissions & Scopes
• Known Limitations