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  • outlook-web-mcp-server

    ma-nakaya
    F
    license
    A
    quality
    C
    maintenance
    Enables interaction with Outlook Web through its internal API, supporting email search, folder listing, email retrieval, read state changes, calendar events, and reply drafts without Microsoft Graph or COM.
    7
    1

  • gmail-mcp-local

    alexpekach
    A
    license
    A
    quality
    A
    maintenance
    Local-first Gmail MCP server using PKCE + loopback OAuth flow that stores refresh tokens in the OS keychain, enabling secure read/write Gmail access via MCP tools without tokens leaving the device.
    20
    MIT

  • outlook-local-mcp

    desek
    A
    license
    A
    quality
    A
    maintenance
    Local-first Microsoft Outlook MCP server: a single Go binary that manages calendar events and mail through the Microsoft Graph API over stdio, with tokens stored in the OS keychain and no Entra ID app registration required. Exposes four aggregate tools (calendar, mail, account, system) dispatched by an operation verb, with multi-account support and read-only and mail-gating modes.
    4
    40
    MIT

  • Prospector MCP

    JosieBot26
    A
    license
    A
    quality
    D
    maintenance
    Finds and verifies business email addresses using DNS/SMTP verification and web scraping, with no external API costs.
    5
    34
    5
    MIT

  • atxp-mcp

    autonsol
    F
    license
    A
    quality
    D
    maintenance
    Access 5+ ATXP agent tools via MCP: web search, AI image generation, email, and music generation. Free tier with pay-per-use Pro tier via x402 micropayments (USDC on Base mainnet).
    5
  • Sendmux Email Inbox API + Sending by Sendmux

    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.
    30
    78
    MIT

  • owa-mcp

    benpeter
    A
    license
    A
    quality
    B
    maintenance
    Provides full access to Microsoft Outlook calendar and email through Claude Code by intercepting browser tokens from an existing signed-in Edge profile, eliminating the need for Azure app registration.
    24
    34
    1
    Apache 2.0

  • Email MCP Server

    Aftab-web-dev
    A
    license
    A
    quality
    B
    maintenance
    Universal email integration for AI assistants, supporting any IMAP provider with 18 tools for reading, sending, managing, and automating emails.
    28
    29
    MIT

  • inboxvalid-mcp

    KumarManglam-123
    F
    license
    A
    quality
    C
    maintenance
    An MCP server that exposes a mock email verification tool over stdio transport, providing structured JSON results with statuses valid, invalid, or risky.
    1

  • outpost

    signalclaude
    A
    license
    B
    quality
    B
    maintenance
    Enables interaction with Microsoft Outlook services (Tasks, Calendar, Email, Contacts, and Teams) via the Microsoft Graph API, providing 39 tools for Claude Desktop with natural language and JSON output.
    39
    MIT

  • infomaniak-admin-mcp

    henrikogaard
    A
    license
    B
    quality
    C
    maintenance
    Enables agentic administration of Infomaniak accounts via Claude, offering 169 tools for web hosting, mail, domains, DNS, and more, with a strict two-phase commit for safe mutations.
    100
    18
    MIT

  • jb_gateway_mcp

    jitheshb83
    A
    license
    B
    quality
    A
    maintenance
    A local MCP server that acts as a secure credential-holding gateway to Google APIs (Gmail, Calendar, Drive), with deny-by-default policy enforcement so agents never see OAuth tokens.
    13
    MIT
  • toolhouse-mcp by toolhouseai

    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.
    4
    MIT
  • mu by micro

    muofficial

    micro
    A
    license
    -
    quality
    A
    maintenance
    Mu is an MCP server and web app that provides agents and humans access to real-world services like news, web search, mail, markets, weather, video, places, images, files, calendar, and contacts. It offers a wide range of tools and can be self-hosted or used live at micro.mu.
    330
    AGPL 3.0

  • AI Business MCP Server

    sohaggain
    A
    license
    -
    quality
    C
    maintenance
    A production-style MCP server exposing six business tools (web search, database, CRM, email, calendar, analytics) to AI clients via a secure, authenticated interface, with mock mode and a reference agent client.
    MIT

  • account-vault-mcp-server

    joeshwoa
    A
    license
    -
    quality
    B
    maintenance
    A local MCP server that manages multiple Gmail accounts simultaneously, allowing MCP clients to switch between accounts per request without logging out or in. It securely stores OAuth tokens in the macOS Keychain.
    MIT

  • OpenBrowser

    buildingopen
    A
    license
    -
    quality
    C
    maintenance
    Enables AI tools to browse the web as the user by providing access to a persistent browser session with logged-in accounts, supporting recipes for email, PRs, calendar, and more.
    8
    5
    MIT