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95,333 servers. Updated
19 Best Email MCP Servers: compared and ranked, October 2026Ranked from 2,563 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI agents to analyze whether they should send an email, evaluating passive aggression and regret probability with a recommendation heavily weighted toward no.
    386 npm
    1
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI agents to send emails via Gmail using App Password authentication with Markdown content support.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI assistants like Cursor and Claude Desktop to compose and send emails directly via Resend's API, supporting plain text and HTML content, scheduling, CC/BCC, and reply-to configuration.
    12 npm
    MIT
  • F
    license
    A
    quality
    C
    maintenance
    Enables read-only access to a single Gmail mailbox, listing emails within a date range and retrieving full headers and body text of individual emails, with deep-link jump URLs for each result.
    2
    -
  • A
    license
    A
    quality
    A
    maintenance
    Enables agents to convert Markdown into WhatsApp-compatible formatting, including styled text, lists, and tables that fit a phone's monospace width.
    1
    59 npm
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Enables sending iMessages or SMS messages via the macOS Messages app using osascript. No Full Disk Access required, and never reads your message history.
    1
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Enables AI agents to send emails and manage sending domains, templates, analytics, and content checks through the SendByte platform using the Model Context Protocol.
    11
    13 npm
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    An MCP server that provides programmatic access to Apple Mail, enabling AI assistants like Claude to read, send, search, and manage emails on macOS.
    25
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Agent-native cold-email infrastructure providing ~12 high-level tools for domain setup, mailbox provisioning, campaign launch, inbox management, and metrics, all operated via MCP or CLI.
    28
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    MCP server that gives AI coding agents access to ProtonMail via Proton Bridge, enabling secure search, read, draft, and send of emails while keeping decrypted mail local.
    8
    117 npm
    MIT
  • A
    license
    A
    quality
    A
    maintenance
    Hosted email MCP server for AI agents. Connect Gmail or any IMAP/SMTP mailbox (Fastmail, iCloud, Yahoo, Zoho, Yandex) to Claude, ChatGPT, Cursor and any MCP client to read, search, send, organize, schedule and auto-triage email. Mail is fetched live and never stored.
    23
    8
    AGPL 3.0
  • A
    license
    A
    quality
    D
    maintenance
    An MCP server providing comprehensive email capabilities via IMAP and SMTP, enabling AI assistants to read, search, send, manage, schedule, and analyze emails across multiple accounts.
    49
    2,072 npm
    117
    LGPL 3.0
  • A
    license
    A
    quality
    B
    maintenance
    A local MCP server that provides Gmail tools (search, read, send, draft, label management) while keeping your emails only between your machine and Google, with no third-party access.
    6
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    A minimal MCP server for sending plain-text emails and managing Gmail user labels over stdio, using only gmail.send and gmail.labels OAuth scopes.
    4
    540 npm
    MIT
  • F
    license
    A
    quality
    C
    maintenance
    MCP server that gives MCP clients access to a personal Telegram account. It can read chats, search messages, download media, and send messages or files while keeping credentials local.
    7
    -