"Understanding how memory is stored or memory storage methods" matching MCP servers:

• Notmuch

  hgn

  A

  license

  A

  quality

  B

  maintenance

  An MCP server that exposes a local notmuch email database to an LLM client such as Claude. It is read-first: searching, reading, and understanding mail is always available; writing anything (drafts, tags, exported files) requires an explicit opt-in flag and is confined to clearly bounded locations.

  Last updated 2026-07-26

  13

  MIT

• HRMS MCP Server

  lalithdabilpuram01

  F

  license

  C

  quality

  C

  maintenance

  An MCP server for HR management that enables adding employees, managing tickets and leaves, sending emails, and onboarding new hires via in-memory mock data.

  Last updated 2026-06-21

  6

  1
• 

  toolhouse-mcpofficial

  toolhouseai

  A

  license

  -

  quality

  F

  maintenance

  Enables MCP clients to access Toolhouse's extensive library of tools, allowing AI assistants to perform actions like web scraping, memory management, and email sending through natural language commands.

  Last updated 2025-09-19

  4

  MIT

• macos-mcp-tools

  HachiTogo

  A

  license

  -

  quality

  A

  maintenance

  A collection of MCP servers for Apple macOS apps (Mail, Contacts, Notes, Memory, Messages, Calendar, Reminders) enabling AI assistants to read, search, create, and update data via JXA, SQLite, and EventKit.

  Last updated 2026-05-27

  12

  MIT

• Samotpravil MCP

  dkanster

  A

  license

  -

  quality

  C

  maintenance

  MCP server wrapping Samotpravil API documentation, providing tools to search for methods, parameters, and examples, with optional proxy to the live API.

  Last updated 2026-07-20

  687

  MIT

• email-alert-mcp

  LMol-4

  A

  license

  -

  quality

  B

  maintenance

  A lightweight MCP server that lets agents send email alerts for notifying humans when scheduled jobs fail, data is missing, or attention is needed.

  Last updated 2026-07-09

  1

  MIT

• CryptoAgentMail

  lumorabuild

  A

  license

  -

  quality

  B

  maintenance

  Public skill package and hosted MCP email infrastructure for AI agents with inbox creation, sending, memory, recovery, and Solana USDC credit payments.

  Last updated 2026-05-17

  1

  MIT

• Personal MCP Server

  olamide226

  F

  license

  -

  quality

  B

  maintenance

  Private MCP server for managing Gmail, custom IMAP/SMTP email, Slack notifications, and personal notes stored in SQLite.

  Last updated 2026-07-20

  1

• Gmail Drive MCP

  gvbigdata

  F

  license

  -

  quality

  D

  maintenance

  Enables users to access and manage their Gmail and Google Drive data via a Streamlit UI or Claude Desktop, supporting email counts, searches, file listings, and storage queries using OAuth authentication.

  Last updated 2025-11-10

• google-workspace

  szilvesztererdos

  F

  license

  -

  quality

  C

  maintenance

  Enables interaction with Google Workspace (Drive, Docs, Sheets, Gmail) via MCP tools, using OAuth credentials stored locally or inline.

  Last updated 2026-06-30

• mcp-hey

  Sealjay

  A

  license

  A

  quality

  A

  maintenance

  Local MCP server for Hey.com email - read, search, send, reply, and manage the screener via stored session cookies. Runs over stdio, stores no credentials.

  Last updated 2026-07-13

  34

  7

  MIT

• MCP Server for Multiple

  uaixo

  A

  license

  A

  quality

  B

  maintenance

  Enables AI assistants to manage multiple Outlook/Microsoft 365 mailboxes simultaneously through MCP tools, with local OAuth token storage.

  Last updated 2026-06-26

  1

  MIT

• claude-gmail-mcp

  pliablepixels

  A

  license

  A

  quality

  D

  maintenance

  A Gmail MCP server that enables Claude to send, search, and read emails using either Gmail API or SMTP/IMAP backend.

  Last updated 2026-04-18

  3

  MIT
• 

  Sendmux Email Inbox API +official

  Sendmux

  A

  license

  A

  quality

  A

  maintenance

  Sendmux is an email inbox API and email API for AI agents. Use this MCP server to let authorised agents work with Sendmux mailboxes, inbound email, clean JSON parsing, webhooks, outbound sending, provider routing, logs, billing, and team controls.

  Last updated 2026-07-22

  30

  86

  MIT

• multi-mail-mcp

  claygeo

  F

  license

  A

  quality

  C

  maintenance

  Local-first MCP server for agents that need to work across multiple Gmail and Microsoft 365 accounts without cloud token storage.

  Last updated 2026-05-28

  6

• bichon-mcp

  pras-labs

  F

  license

  A

  quality

  C

  maintenance

  MCP server that enables AI agents to search and read locally-archived emails via the Bichon email archiver API, without exposing Gmail or IMAP credentials.

  Last updated 2026-05-20

  7
• 

  commune-mcpofficial

  commune-dev

  A

  license

  A

  quality

  B

  maintenance

  Give Claude (or any MCP client) a real email inbox and SMS. Your AI agent can read and send email, manage inboxes, track delivery, and handle SMS.

  Last updated 2026-06-26

  27

  1

  Apache 2.0

• outlook-mcp

  jagarlamudisrinath

  F

  license

  A

  quality

  B

  maintenance

  Controls the Microsoft Outlook desktop app via COM automation, enabling email, calendar, and contact management without needing Graph API or Azure registration.

  Last updated 2026-07-16

  14

• gmail-multi-mcp

  Vinksj

  A

  license

  A

  quality

  C

  maintenance

  Connect multiple Gmail accounts to any MCP client, enabling search, read, draft, send, label, and organize mail across unlimited accounts with local-only OAuth token storage.

  Last updated 2026-06-13

  22

  1

  MIT

• pyfastmail-mcp

  pjosols

  A

  license

  A

  quality

  B

  maintenance

  An MCP server that provides AI assistants with full access to Fastmail accounts for managing email, contacts, calendars, and file storage. It implements 42 tools across JMAP, CardDAV, CalDAV, and WebDAV protocols to enable comprehensive account interaction through natural language.

  Last updated 2026-06-01

  48

  MIT