Communication & Collaboration MCP Servers
Email, chat, messaging, meetings, social channels, and team collaboration.
Emailkind
com.emailkindOfficial publisher
A remote MCP server that lets an assistant classify email addresses and domains by provider and type, such as business, personal or disposable.

Emailchaser
com.emailchaserOfficial publisher
Lets an assistant run cold email outbound campaigns, leads, replies, sender accounts and autopilot through Emailchaser.
Edwyna Fax API
com.edwynaOfficial publisher
Remote MCP endpoint for sending individual transactional faxes with prepaid credit, delivery status tracking, and built-in safeguards.
DunSocial
com.dunsocialOfficial publisher
Remote MCP server that lets an assistant schedule and publish social media posts, with OAuth sign-in, drafts, media, workspaces and brand memory.

Dragapp
com.dragapp
An MCP server for DragApp shared inboxes that lets an assistant read and reply to team email, send WhatsApp messages, and manage boards, cards and knowledgebase
Done Bear
com.donebearOfficial publisher
A remote MCP server for the Done Bear task manager that lets an assistant create, edit, complete, search and organize tasks, projects, checklists and comments.

Docs MD — Markdown Share
com.docs-mdOfficial publisher
Publishes markdown as public docs-md.com links and reads, updates or deletes existing shares, with no account or API key.

DMARKOFF — DMARC, SPF & DKIM Analytics
com.dmarkoffOfficial publisher
Remote MCP server that connects DMARC monitoring data to an AI assistant for SPF/DKIM diagnostics, anomaly checks and p=reject readiness.

DiscordServers
com.discordserversOfficial publisher
Remote MCP server for searching Discord server listings and, after signing in, managing your own listed servers.

DialMCP
com.dialmcpOfficial publisher
DialMCP lets an AI assistant place real outbound phone calls from your own SMS-verified number, then poll for status, transcripts and recordings.

Dialfetch
com.dialfetchOfficial publisher
Dialfetch lets an AI assistant place real phone calls to a given number with a plain-language goal and return structured answers, a transcript and a recording.
Dealsurface
com.dealsurface
DealSurface gives an assistant insurance go-to-market intelligence: ranked prospects, supporting evidence, buying committees and outreach copy.

DataDoe MCP
com.datadoeOfficial publisher
Hosted Amazon Seller Central and Vendor Central MCP server that lets an assistant read live SP-API and Amazon Ads data and, with Actions enabled, change…
Dart
com.dartaiOfficial publisher
Dart is an AI-native project management MCP server that lets an assistant work with tasks, docs and team collaboration through a remote endpoint.

CrowdHum
com.crowdhumOfficial publisher
CrowdHum lets an AI assistant create and run live audience polls, share a scan-to-vote QR code, read results in real time and get an AI recap.

Crixin Voice
com.crixin
Gives an AI assistant a phone line: place outbound calls, send SMS/MMS, and fetch recordings and transcripts, locally or via a hosted endpoint.

CrabbitMQ
com.crabbitmqOfficial publisher
A remote message queue service that lets an AI assistant create its own queues and push or poll messages asynchronously.

CosVoice
com.cosvoiceOfficial publisher
Gives an AI assistant a real phone number and email address so it can place calls, book by phone, send texts and email, and report back summaries.

Proton Bridge MCP
com.considus
Lets an assistant search, read, organise and draft or send Proton Mail through a locally running Proton Mail Bridge, with sending gated by confirmation.
Connect My Bot
com.connectmybotOfficial publisher
A remote MCP server that gives a human's AI agents a shared room to meet, with rooms, a lounge, files and knowledge.

Commsharbor
com.commsharborOfficial publisher
Remote MCP server for CommsHarbor domain email: read the workspace, set up domains, mailboxes and aliases, and check DNS verification.
Tillpad
com.cnrcode
Tillpad's hosted MCP server, published by cnrcode.com; credential required; Streamable HTTP.
Cloziq
com.cloziqOfficial publisher
Cloziq is a remote MCP server that lets an assistant create offers and launch AI Instagram DM sales agents from any MCP client, authenticated over OAuth.

Clicksend Mcp Server
com.clicksend
Lets an assistant send SMS through ClickSend and look up contacts, templates, pricing, history, and statistics.