MCP Server Directory

193 servers available across 19 categories in Communication

Showing 24 of 193 servers

sethbang

Proton Mail (unofficial)

sethbang/proton-mail-mcp0

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

Communication
signaliz

Signaliz

signaliz/signaliz-mcp0

B2B lead generation, email verification, company enrichment, and agentic GTM Ops.

Communication
WingedGuardian

Agent Tools

WingedGuardian/agent-tools0

9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech. x402 on Base.

Communication
SurgeEnterpriseAI

Microsoft Teams

SurgeEnterpriseAI/teams-mcp-server0

Connect Claude to Microsoft Teams — read/send messages, list channels, search chats.

Communication
mcp-dir

LibreLink Up B2B (CGM clínica)

mcp-dir/librelink_business-mcp0

For teams following multiple patients (clinical, family): lists patients with active sharing and rea

Communication
faithk7

ai.smithery/faithk7-gmail-mcp

faithk7/gmail-mcp0

Manage Gmail messages, threads, labels, drafts, and settings from your workflows. Send and organiz…

CommunicationJavaScript
easyname889

WorldCitiSim eSIM

easyname889/worldcitisim-frontend0

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

Communication

Agentline

0

Phone numbers, SMS, 2FA capture, voice calls, and email for AI agents.

Communication

school.delegation/delegation-school

0

Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.

Communication
ReadyAPIs-com

Ready APIs

ReadyAPIs-com/readyapis0

135 MCP tools: geo, email, phone, company, DNS, FX, equities, weather, tax, econ, intel — one key.

Communication
mambalabsdev

com.mambabuilt/mcp-domain-deliverability-checker

mambalabsdev/mcp-domain-deliverability-checker0

Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.

Communication

space.0/space0

0

Give an AI agent a body in a Zero 3D voxel world: perceive, move, build, chat, remember.

Communication
Br0ski777

Email Send API

Br0ski777/email-send-x4020

Send emails programmatically via Resend. Text and HTML. x402 micropayment.

Communication
meysam81

Parse-DMARC MCP Server

meysam81/parse-dmarc.git0

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

Communication
pipeworx-io

Activecampaign

pipeworx-io/mcp-activecampaign0

ActiveCampaign MCP Pack — email marketing + CRM (API v3).

Communication
getcoherence

io.getcoherence/mcp

getcoherence/mcp-server0

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

Communication
rocnubie

Qwen MCP

rocnubie/chat-mcp0

Qwen AI Chat guide to Qwen3.6-Plus and qwen3.6-flash with practical notes on 1M context, coding

Communication
rocnubie

DeepSeek FR MCP

rocnubie/deepseekfr-mcp0

Independent French workspace for evaluating DeepSeek-V3-class chat and DeepSeek-R1 reasoning.

Communication
rocnubie

Gemma AI MCP

rocnubie/gemmaai-mcp0

Experience Google's Gemma AI models for free. Chat with Gemma 4 26B and 31B - powerful, efficient

Communication
good-sender

GoodSender

good-sender/mcp0

Free consent-based emailing and interactive email template design tools

Communication

ai.superfact/superfact

0

Turn any AI chat or agent run into a beautiful, shareable public page.

Communication

com.callingly/callingly

0

Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.

Communication

Swarm Coordinator

0

Decentralized task broker and message relayer for multi-agent swarms.

Communication
boutquin

Email (IMAP/SMTP)

boutquin/mcp-server-email0

Multi-account IMAP/SMTP email server with 22 tools for reading, sending, searching, and organizing.

Communication
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