MCP Servers 330

HQBase

io.github.HQBase/hqbase

A✓Verified

Connect AI agents to your self-hosted HQBase shared email workspace.

Atomic Mail

io.github.Atomic-Mail/mcp

A✓Verified

Programmable email inbox for AI agents — JMAP, PoW auth, stdio MCP server.

Sendgrid

io.github.codespar/mcp-sendgrid

A✓Verified

MCP server for SendGrid — global transactional + marketing email (Twilio-owned)

Zenvia

io.github.codespar/mcp-zenvia

A✓Verified

MCP server for Zenvia — SMS, WhatsApp, RCS, Email, Voice, Facebook messaging, templates and reports

Clippy

io.github.neilberkman/clippy

A✓Verified

Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files

mcp

io.github.agenticmail/mcp

A✓Verified

Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.

Parse-DMARC MCP Server

io.github.meysam81/parse-dmarc

A✓Verified

Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app

Jmap

io.github.wyattjoh/jmap-mcp

B◆ advisory

A Model Context Protocol (MCP) server that provides tools for interacting with JMAP (JSON Meta Application Protocol) email servers.

Notifykit

io.github.sathergate/notifykit

B✓Verified

Unified notifications for Next.js.

Imap Server

io.github.nikolausm/imap-mcp-server

A✓Verified

IMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files.

Thunderbird Cli

io.github.vitalio-sh/thunderbird-cli

B✓Verified

Give AI agents full read/write email access via Mozilla Thunderbird.

Outlook Assistant

io.github.littlebearapps/outlook-assistant

B✓Verified

Microsoft Outlook MCP server — 22 tools for email, calendar, contacts, and mailbox management.

Outlook

io.github.littlebearapps/outlook-mcp

B✓Verified

Microsoft Outlook MCP server — 20 tools for email, calendar, contacts, and settings via Graph API.

55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score.

smails

io.github.pexni/smails

B✓Verified

Free disposable email for AI agents: a throwaway inbox to read verification codes over MCP.

Abnormal Security MCP

io.github.Servosity/abnormal-mcp

B✓Verified

Abnormal Security email threats, cases, and reporting in your terminal and your AI agents.

Hyades

io.github.apology-is-policy/hyades

B✓Verified

Render LaTeX math as pure Unicode text art for terminals, code comments, and emails.

Hail

io.github.hail-hq/hail-mcp

A✓Verified

Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.

MailFathom

io.github.Krzysztof318/mailfathom

A✓Verified

Security-first, self-hosted email archive with search, cited answers, and sending for AI agents.

Webhook.site MCP Server

io.github.zebbern/webhook-mcp-server

A✓Verified

Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.

Apple Mail

io.github.JonathanRReed/apple-mcp-mail

A✓Verified

Read, search, compose, and send emails via Apple Mail on macOS.

Gmail

io.github.domdomegg/gmail-mcp

B✓Verified

Allow AI systems to read, send, archive, and manage emails via Gmail.

Mixmax

io.github.mindstone/mcp-server-mixmax

B✓Verified

Mixmax email productivity MCP server for Model Context Protocol hosts