AgentUni

Communication & Email MCP servers

Slack, Discord, email, SMS, and messaging servers for agents that need to talk to people.

536 servers / page 4 of 12

Abnormal Security

@wyre-technology / Communication & Email

MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.

Docker

ABOVO.co — Email-to-Web Publishing

@seanfenlon / Communication & Email

Publish content to the web by emailing [email protected]. No API key, no signup. SMTP is the API.

MCPB bundles

Agent Email

@UseJunior / AI Models & Agents

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

npm

elisym

@elisymlabs / AI Models & Agents

AI agent discovery, marketplace, messaging, and payments on Nostr - no platform, no middleman

npm

google-chat-mcp

@mmedum / Communication & Email

Google Chat as MCP tools: read, search and write to your spaces, direct messages and sidebar.

MCPB bundles

gws-connector

@orieg / Productivity & Notes

Multi-account Google Workspace MCP — Gmail, Calendar, Drive, Sheets, Docs with smart routing.

MCPB bundles

IMAP MCP Pro

@Temple-of-Epiphany / AI Models & Agents

Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.

MCPB bundles

sendable

me.sendable / Communication & Email

Send transactional email from your editor — describe the event, Sendable writes and sends it.

npm

Voidly

@voidly-ai / AI Models & Agents

84 tools: open censorship observatory — incidents, forecasts, accessibility, agent messaging.

npm

agentspore

@Exzentttt / AI Models & Agents

Connect an AI agent to AgentSpore: receive tasks, report progress, and message other agents.

PyPI

Alibaba Cloud DashScope — Qwen

@nirholas / AI Models & Agents

Alibaba Cloud DashScope MCP: Qwen chat, embeddings, and model discovery on your own account.

npm

Apprise RMCP

ai.dinglebear / Developer Tools

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

npm

consentgate-mcp

@jessepetersondev / AI Models & Agents

Gate AI agent actions behind a consent policy with human approval via Telegram. Fail-closed.

npm

quote-vat-accept-to-invoice

com.bestremotetools / Communication & Email

Send a priced, VAT-correct quote from chat, then turn the yes into an invoice with one call.

MCPB bundles

slack-lists-mcp

@justadityaraj / Communication & Email

Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.

PyPI

specter-skills

@dirtcubeinteractive / Communication & Email

Configure a Specter game backend from chat: economy, progression, leaderboards, multiplayer.

npm

agentmailkit

@ariaxhan / AI Models & Agents

Run scheduled LLM-written email digests from local files and feeds. Local-first MCP server.

PyPI

AI Pensieve MCP

@AS-XS / Communication & Email

Search and cross-reference local AI chat history with read-only tools and source citations.

PyPI

Kwork

@simonether / Web Search & Browsing

Kwork freelance marketplace: browse projects, submit offers, manage orders, message clients

PyPI

markdown-to-whatsapp

@drsound / Communication & Email

Convert Markdown into WhatsApp formatting: tables drawn to fit the phone's monospace width.

npm

Mimecast

@WYRE-AI / Communication & Email

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

Docker

Mimecast

@wyre-technology / Communication & Email

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

Docker

smails

@pexni / AI Models & Agents

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

npm

WhatsApp Web MCP Server

@mario-andreschak / Communication & Email

WhatsApp MCP via web.js or browserless Baileys: messages, media, chats, groups and contacts

npm

ai

@sendsoon / Communication & Email

Send email, look up public IP information, and convert files to Markdown through SendSoon.

npm

Google Workspace

@aaronsb / AI Models & Agents

Give AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven

npm

mcp

@sendsoon / Communication & Email

Send email, look up public IP information, and convert files to Markdown through SendSoon.

npmPyPI

Nitrosend

com.nitrosend / Communication & Email

AI-native email marketing. Campaigns, automations, transactional, contacts, and analytics.

npm

Worldcitisim eSIM

com.worldcitisim / Communication & Email

Travel eSIMs for 193 countries. Stripe + Bitcoin checkout. QR by email in 30s. No API key.

npm

GoodSender

@good-sender / Communication & Email

Free consent-based emailing, blog publishing, and interactive email template design tools

MCPB bundlesDocker

Google Chat MCP

@A1-x-Tech / Communication & Email

MCP server for the Google Chat API: spaces, messages, threads, reactions and memberships.

npm

isitdisposable-mcp

@richelo / AI Models & Agents

An MCP server that lets AI agents check whether an email address or domain is disposable.

npm

Lumae

@matlegault / AI Models & Agents

Cut, zoom, caption and export Lumae screen demos from an agent. Requires Lumae for macOS.

MCPB bundles

mcp

io.elaan / Developer Tools

Create Elaan notification types, templates and brands, trigger sends, and debug delivery.

npm

MCP FactorialHR

@t4dhg / Communication & Email

Full CRUD MCP server for FactorialHR: employees, teams, time off, projects, ATS, payroll.

npm

AgentCanary

@MrCerq / Communication & Email

Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram.

npm

blackwall

com.blackwalltier / Databases & Storage

API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).

npm

DropTheHassle

@bosmdavid-gif / Communication & Email

One platform for domain, hosting, email, analytics and your back-end. AI native, no DNS.

npm

Fantasy Premier League MCP by UnClick

@malamutemayhem / Communication & Email

Fantasy Premier League teams, fixtures, players, standings, and league data. By UnClick.

npm

mail-muncher

@craigjmidwinter / Communication & Email

Filtered, read-only IMAP and Gmail archived to disk as .eml + markdown, served over MCP.

Docker

Outlook MCP

@mpalermiti / Productivity & Notes

Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools).

PyPI

wa — safe WhatsApp automation

@yolo-labz / Communication & Email

Safety-first WhatsApp tools: draft-gated sends, enforced rate limits, append-only audit.

MCPB bundles

EWS Meeting MCP

@ap311036 / Communication & Email

Safely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.

npm

octapi

app.octapi / Communication & Email

A business's WhatsApp front desk as tools: inbox, customers, catalogue, bookings, fees.

npm

Mail7 Email Validation

net.mail7 / Communication & Email

Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.

npm

mcp-server-imap

@AIWerk / Communication & Email

Email tools for any IMAP/SMTP provider: list, read, search, send, and manage messages.

npm

Agent Inbox

ai.clize / AI Models & Agents

A real email inbox for AI agents: human-approved sends, untrusted-by-default inbound.

npm

llmgraph

@abahocodes / Developer Tools

Invoke deployed LLMGraph no-code LLM workflows (chat, RAG, automations) as MCP tools.

npm