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local-mcp

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MCP server for macOS — connect Claude Desktop, Cursor, Windsurf to Mail, Calendar, Contacts, Teams, OneDrive. Privacy-first: all data stays on your Mac.

Package Exports

  • local-mcp
  • local-mcp/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (local-mcp) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

local-mcp

MCP server for macOS — connect Claude Desktop, Cursor, Windsurf to Mail, Calendar, Contacts, Teams & OneDrive

npm platform

All data stays on your Mac. No cloud. No tokens. No API keys.

Install

npm install -g local-mcp

Auto-detects and configures Claude Desktop, Cursor, Windsurf, VS Code, and Zed. Restart your AI client once.

Or add directly to your MCP config

{
  "mcpServers": {
    "local-mcp": {
      "command": "npx",
      "args": ["-y", "local-mcp@latest"]
    }
  }
}

What it does

Local MCP runs a native MCP server that bridges your Mac apps to any AI client:

Service Capabilities
Mail Read, search, send, reply — Gmail, Outlook, iCloud, Exchange
Calendar List, create, delete events across all accounts
Contacts Search and list from Contacts.app
Teams Read chats, channels, messages (no tokens needed)
OneDrive List, read, write, search, move, delete files
Documents Word, Excel, PowerPoint, PDF

38 MCP Tools

Email: list_accounts, list_emails, read_email, send_email, reply_email, search_emails, move_email, save_attachment

Calendar: list_calendar_names, list_calendar_events, create_calendar_event, delete_calendar_event

Contacts: list_contacts

Teams: teams_list_teams, teams_list_channels, teams_list_chats, teams_read_channel_messages, teams_read_chat_messages

OneDrive: onedrive_root, onedrive_list_files, onedrive_read_file, onedrive_write_file, onedrive_move_file, onedrive_delete_file, onedrive_search_files

Documents: word_create, word_read, word_append, excel_create, excel_read, excel_write_cell, ppt_create, ppt_read, pdf_read

Safety

  • Email send/reply always shows a preview before sending — you confirm first
  • Calendar events require explicit calendar name — never creates in the wrong one
  • All destructive operations require confirmation

Requirements

  • macOS 12 Monterey or later (Apple Silicon and Intel)
  • Node.js 18+
  • One of: Claude Desktop, Cursor, Windsurf, VS Code, Zed

Config file locations

Client Path
Claude Desktop ~/Library/Application Support/Claude/claude_desktop_config.json
Cursor ~/.cursor/mcp.json
Windsurf ~/.codeium/windsurf/mcp_config.json
VS Code ~/.vscode/mcp.json
Zed ~/.config/zed/settings.json

Commands

local-mcp setup      # configure all detected AI clients
local-mcp update     # force re-download of the runtime
local-mcp uninstall  # remove cached runtime
local-mcp status     # show server status

Full app (optional)

For the menu bar status icon, auto-start, and Cloud Relay:

curl -fsSL https://local-mcp.com/install | bash