MCP Servers 158

Gmail

io.github.domdomegg/gmail-mcp

B✓Verified

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

Microsoft 365 Mail

io.github.mindstone/mcp-server-microsoft-mail

B✓Verified

Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.

Email (IMAP/SMTP)

io.github.mindstone/mcp-server-email-imap

B✓Verified

Email IMAP/SMTP MCP server: iCloud, Gmail, Yahoo, Outlook, and custom IMAP providers

Slack

io.github.mindstone/mcp-server-slack

B✓Verified

Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages

Sms

io.github.virtualsms-io/sms

A✓Verified

Real SIM numbers for AI agents: SMS verification, rentals, proxies, cloud browser, x402 deposits.

Telegram Notify

io.github.ParthJadhav/telegram-notify-mcp

B✓Verified

Send Telegram notifications from AI agents — text, photos, and documents.

smbCloud Mail & Auth

io.github.smbcloudXYZ/smbcloud-cli

B✓Verified

Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.

MCP server for Altmetric APIs - track research attention across news, policy, social media, and more

Agent Email

io.github.UseJunior/email-agent-mcp

A✓Verified

Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP

Never-stored live email: read, send, organize, schedule and auto-triage Gmail or any IMAP mailbox.

mail-index

io.github.unsoldgroup/mail-index

A✓Verified

Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.

Telegram Archive

io.github.GeiserX/telegram-archive-mcp

A✓Verified

MCP server for Telegram Archive — search messages, browse chats, and access history

52 MCP tools for AI social media: create, distribute, analyze, and optimize content.

Proton Mail (unofficial)

io.github.sethbang/proton-mail-mcp

A✓Verified

Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

Schedule and publish social posts to 11 platforms with media, campaigns, analytics and AI captions

Apple Mail MCP

io.github.jayvee6/apple-mail-mcp

B✓Verified

LLM access to Apple Mail and iCloud via AppleScript.

Slack

io.github.aaronsb/slack-mcp

A✓Verified

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

Gotify notifications and app, client, and message management over MCP and CLI.

Rust MCP server and CLI for Gotify push notifications and message management.

Notifications

io.github.topvisor/mcp-notifications

B✓Verified

MCP server for desktop notifications over stdio

Rust MCP server and CLI for Apprise notification fan-out across dozens of delivery backends.

Coherence MCP — chat with your CRM's AI agent from Claude, Cursor, and Cline.

AI-native email marketing.

Give your agent its own email address with graduated human oversight, from approval to autonomy.