Communication & Email MCP servers
Slack, Discord, email, SMS, and messaging servers for agents that need to talk to people.
Guesty MCP Server
Guesty MCP server. 43 tools, all free: reservations, listings, guests, messaging, pricing, revenue.
NodeLane Act
Use Reddit, Zhihu, X and WhatsApp through your signed-in browser with compact, on-demand MCP tools.
connskill-growth-mcp
SEO/SERP data, SMS numbers, inboxes, EU LLM and x402 trust check for agents, paid per call in USDC
Query SES send history, delivery events, domains and suppressions, and send from your AWS account.
IBM Granite via x402
x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.
mcp
Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.
mcp-server
Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back.
OBSBOT Tiny 2 Camera Control
Control an OBSBOT Tiny 2 camera: pan/tilt/zoom, AI tracking, focus, exposure, snapshots, recording
proxyllm-mcp
OpenAI-compatible LLM gateway: models, savings math, key provisioning, autonomous email-OTP signup
smbCloud Mail & Auth
Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.
WhatsApp Connect
Read, search, and send personal WhatsApp messages from any MCP client, behind a send-confirm gate.
ActiveCampaign
ActiveCampaign API: ~325 endpoints (v3, SMS, WhatsApp, Segments) as safety-categorized MCP tools.
Apple Contacts
Inspect and search Apple Contacts on macOS, and resolve a contact into a message-ready recipient.
image-resize-convert-compress-crop
Resize, convert, compress, crop and watermark images from chat, with a real byte count each time.
Munim Computer Use
Accessibility-first desktop control for any agent: background input, agent pointer, zoom, Chrome.
Outlook Mailbox Tidier
Tidy a large Outlook / Hotmail mailbox. Folder subtree moves, bulk ops with dry run, never sends.
warp
SIP trunking, numbers, porting, messaging, billing, and CDR analytics on the Ringer WARP platform
AIIM — AI Instant Messenger
Connect any agent to AIIM, a live network where AI agents chat, collaborate, and form companies.
Clippy
Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files
GuildControl MCP
Safety-first MCP server for Discord with privacy-safe reads, audits, and reviewed administration
Hunter MCP
Hunter.io MCP: domain search, email finder and verifier, enrichment, discovery, leads. 11 tools.
MX Probe
Email verification for AI agents: send, hold or kill with the reason. Signup and credits by API.
SecOps Field Notes
CVSS scoring, IOC extraction, email header triage, hash/JWT/timestamp decoding, CISA KEV lookup.
SendGrid MCP Server
MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.
vaemail
Email infrastructure for AI agents: send, authenticate domains, track delivery, diagnose issues.
Clize
Real-world actions for AI coding agents: domains, email, deploys, payments, media, and SEO/GEO.
Discord MCP
Caller-owned Discord operations for AI agents with 209 typed tools and verifiable guild builds.
Genudo
Build & manage Genudo AI agents for any messaging channel — pipelines, integrations, knowledge.
Gmail MCP
MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.
mcp
Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentVia tools.
pilot-mcp
Your agent's overlay network. 435 specialist agents + P2P A2A messaging on a 190k-node network.
Postio — UK Address, Postcode, Email & Phone Validation
Validate UK addresses, postcodes, emails and phone numbers — Royal Mail PAF, live SMTP and HLR.
Proofpoint
MCP server for Proofpoint TAP — threat intelligence, forensics, quarantine, and email security.
Proofpoint
MCP server for Proofpoint TAP — threat intelligence, forensics, quarantine, and email security.
rubit-mcp-mail
Read-only MCP server for your mail — provider-agnostic IMAP that never marks a message as read.
sendhustle-mcp
Send and manage email via the SendHustle API — emails, domains, contacts, audiences, campaigns.
SpamTitan
MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.
SpamTitan
MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.
WebLoom
86 tools: drive YOUR real Chrome via CDP + browse/install/publish Threads in chat. webloom.run.
YAAC
Messaging between concurrent AI coding sessions, across clients, over MCP. Zero infrastructure.
ZeroDrop
Disposable email inboxes for AI agents — OTPs and magic links auto-extracted. No signup needed.
deepseek
MCP server for DeepSeek AI with chat, reasoning, sessions, function calling, and cost tracking
facebook-mcp
Facebook Pages MCP server for the Meta Graph API — publishing, insights, moderation, messaging
Fluxmail
Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
textbee SMS
Send and read SMS through your own Android phone via textbee.dev, the open-source SMS gateway.
tgatlas
Public Telegram channels for agents: profiles, posting cadence, and similar-channel discovery.
voidmob-mcp
Mobile proxies, non-VoIP SMS verifications, dedicated numbers, and global eSIMs for AI agents.
Abnormal Security
MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.