"Understanding File Usage" matching MCP servers:

• mise-en-space

  spm1001

  A

  license

  A

  quality

  B

  maintenance

  An MCP server that enables LLMs to search, fetch, and act on Google Workspace (Drive, Gmail, Docs, Sheets, etc.) with rich, one-call results and file deposits to disk, reducing context usage.

  Last updated 2026-07-27

  3

  MIT

• 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

• google-nice-mcp

  Schneckenhausmann

  A

  license

  A

  quality

  C

  maintenance

  A read-only MCP server for Gmail and Drive with only 5 tools, designed to be friendly to small local LLMs by minimizing context usage and simplifying inputs.

  Last updated 2026-06-18

  5

  MIT

• synology-office-mcp

  vocweb

  A

  license

  A

  quality

  B

  maintenance

  Self-hosted MCP server that exposes Synology Drive, Spreadsheet, MailPlus, and Calendar as structured tools for AI agents, enabling file, spreadsheet, email, and calendar management via natural language.

  Last updated 2026-05-23

  39

  5

  8

  MIT

• mcp-server-google-workspace

  iskifogl

  A

  license

  A

  quality

  F

  maintenance

  Enables Gmail, Google Calendar, and Google Drive access through the Model Context Protocol, supporting email management, event scheduling, and file operations.

  Last updated 2026-05-18

  8

  334

  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

• office365-mcp-server

  eesb99

  A

  license

  B

  quality

  F

  maintenance

  Provides 45 tools for managing Office 365 via Microsoft Graph API, enabling email, calendar, file, contact, Teams, and task operations through natural language in Claude Code CLI.

  Last updated 2025-10-29

  45

  5

  MIT

• Mailosaur MCP

  MrNewDelhi

  A

  license

  B

  quality

  C

  maintenance

  Enables interaction with Mailosaur email and SMS testing services, allowing message management, server configuration, file downloads, spam analysis, and TOTP code retrieval via natural language.

  Last updated 2026-05-18

  29

  MIT
• 

  AgentTrust MCP Serverofficial

  agenttrust

  A

  license

  -

  quality

  C

  maintenance

  Enables AI agents to use email, instant messaging, and cloud file storage via MCP tools, giving each agent a verified identity with its own email address, real-time chat, and file sharing capabilities.

  Last updated 2026-04-09

  147

  1

  MIT

• 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

• mcp-email-server

  jaswanthkolisetty

  F

  license

  -

  quality

  D

  maintenance

  Connects AI assistants to Microsoft 365 via the Graph API, enabling email search, attachment extraction, and OneDrive file reading through natural conversation.

  Last updated 2026-04-23