"How to connect and write Zettelkasten notes" matching MCP servers:

Enables users to connect a self-hosted MCP server to their own personal iCloud mail and calendars, supporting folder discovery, search, message and attachment reading, sending and replying, verified moves and flag changes, plus calendar recurrence-aware reads and conflict-checked event writes. Read-only is the default profile, with full access and permanent expunge enabled only through explicit operator configuration, granular restrictions, and client approval.

One-pass agentic inbox triage as an MCP server: fetch unread Gmail → classify (action_needed/fyi/newsletter/noise) → summarize → extract tasks → draft replies as Gmail DRAFTS (never sends) → flag calendar → write a triage report. Four stdio tools (fetch_emails, save_gmail_draft, append_tasks, write_report); the host is the LLM, so it runs keyless in Claude Code. Gmail scopes: readonly + compose

Sends document files (EPUB, PDF, DOCX, etc.) to your Kindle via email using Amazon's Send to Kindle feature.

A Model Context Protocol (MCP) server that allows Claude Desktop to send documents directly to your Kindle e-reader.

Enables pushing enriched leads into Instantly or Smartlead campaigns with ICP score gating, deduplication, and dry-run previews via an Apify actor.

An MCP server that sends plain-text Gmail messages only to a predefined allowlist, using generated recipient IDs instead of email addresses to enforce security.

Enables sending documents (Markdown, PDF, EPUB) directly to a Kindle via Amazon Send-to-Kindle email, with Markdown converted to EPUB using pandoc.

An MCP-compliant server that exposes Gmail and Google Docs as tools, enabling AI agents to draft, send, and manage emails, as well as create, read, and append to documents through natural language.

Official MCP server for Shipmail, enabling agents to manage domains, mailboxes, messages, threads, webhooks, and suppressions via natural language.

An MCP server that exposes Google Docs and Gmail capabilities to LLMs via SSE transport.

Provides MCP tools for searching, reading, and drafting Gmail emails, as well as querying SAP OData endpoints with safe read operations and mock mode.

Enables MCP-compatible clients to connect to Outlook mailboxes via the Microsoft Graph API using app-only authentication.

Enables AI assistants to connect to any email provider via IMAP/SMTP, supporting account management and email operations like listing, sending, and marking emails.

A local MCP server that enables Claude to read and, where permitted, safely write Apple Calendar, Reminders, Contacts, Notes, Mail, and Music data on macOS over stdio without Full Disk Access. It includes guarded changes, activity logging, undo, and optional Music play history.

Connect AI assistants to your email inbox using the Model Context Protocol (MCP), supporting IMAP, POP3, and SMTP on Windows.

Enables sending email notes to yourself via Gmail SMTP, with authentication via client ID and bearer token.

MCP server for building safe AI agent email marketing workflows with Mailrith.

Enables AI agents to connect to a hosted multichannel B2B outbound engine for LinkedIn messaging, cold email sequencing, and pipeline management, including campaign reads and prospect research. Write actions that send, launch, enroll, or spend credits require chat confirmation before completing.

Provides MCP servers to interact with Apple's Mail, Notes, Reminders, and Calendar apps on macOS, enabling search, read, and write operations with configurable permissions and a single Full Disk Access grant.

Enables AI-driven customer support ticket processing, including classification, response generation, and automated email sending and Google Sheets logging.