Communication MCP servers let your AI assistant work directly with the systems where conversations already happen: chat apps, forums, social platforms, email reporting pipelines, and agent-to-agent messaging layers. Instead of pasting threads into a prompt, you can have the assistant retrieve messages, inspect discussions, summarize long conversations, search historical context, route updates to the right channel, and automate follow-up work. In practice, that means faster incident response, cleaner handoffs, less manual digging through threads, and fewer missed details spread across Slack, Teams, Reddit, X, Discourse, or email-based reports.
This category is most useful for developers, support engineers, DevRel teams, community managers, and anyone maintaining products in public or internal communication channels. If you regularly triage bug reports from forums, monitor customer feedback on social platforms, pull decisions out of chat threads, or coordinate multiple agents and teammates, these servers give your assistant direct access to the conversation layer. The best options differ on whether they focus on retrieval, posting and automation, real-time collaboration, community platforms, or telecom workflows, so the right choice depends on where your team communicates and what actions you want the assistant to take there.
“Search the top Reddit threads from this week mentioning our API timeout errors and summarize the recurring complaints.”
viareddit-mcp-buddy“Draft and post a launch thread on X, then queue follow-up replies for the first five common questions.”
viaTwitter X Automation“Pull the latest DMARC reports from the mailbox and show which sending domains are failing alignment.”
viaParse-DMARC MCP Server“Find the Slack thread where the team decided to rollback yesterday's deploy and extract the final action items.”
viaSlack Explorer MCP| # | Server | Stars |
|---|---|---|
| 1 | Reddit Mcp Buddy Reddit MCP Buddy is a Model Context Protocol (MCP) server that allows Claude Desktop and other AI assistants to browse Reddit, search posts, and analyze user activity without requiring API keys. | 752 |
| 2 | Xactions XActions is a complete automation toolkit for X/Twitter that includes scrapers, a CLI, and an MCP server for AI agents. It allows users to automate various tasks without requiring API keys. |
It gives the assistant structured access to messages, threads, forums, and communication APIs through MCP tools. That means the assistant can search history, inspect thread context, send updates, and automate follow-up actions without you copying content into the chat.
No. Many of them are better at reading and analyzing communication data than posting. Common tasks include retrieving Slack threads, searching Reddit discussions, parsing DMARC email reports, inspecting Discourse topics, and relaying messages between agents.
Teams that lose time digging through messages or coordinating across multiple channels should start here. Support, DevRel, incident response, and engineering teams usually get immediate value because so much product context lives in chat threads, forums, and social posts.
Pick a platform-specific server when you need deeper thread search, better message retrieval, or specialized workflows for one tool. Pick a universal integration server when you want broad coverage across several communication apps from one connection point.
320 servers
karanb192
Reddit browser for AI assistants. Browse posts, search content, analyze users. No API keys needed.
nirholas
Twitter X automation MCP - post schedule analytics engagement social media
codespar
MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API
codespar
MCP server for Z-API — WhatsApp messaging, contacts, media
codespar
MCP server for Zenvia — SMS, WhatsApp, RCS messaging and templates
codespar
MCP server for SendGrid — global transactional + marketing email (Twilio-owned)
codespar
MCP server for Twilio — global SMS, WhatsApp, Voice, Verify, and Lookup across 180+ countries
codespar
MCP server for Evolution API — WhatsApp messaging, instances, contacts
codespar
MCP server for Take Blip — chatbots, messaging, contacts, broadcasts
team-telnyx
Official TypeScript library for the Telnyx API
freema
MCP server bridging Claude.ai/Desktop with self-hosted OpenClaw via OAuth 2.1.
meysam81
Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app
xquik-dev
Real-time X (Twitter) data: 120+ API endpoints, search, bulk extraction, writes
sathergate
Unified notifications for Next.js. Multi-provider SMS, email, and push.
Sendmux
Email inbox API for AI agents with MCP tools for Mailbox, Management, and Sending APIs.
JKHeadley
Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.
kushneryk
Collaboration rooms for AI agents. Real-time messaging + standard git.
discourse
Discourse MCP CLI server (stdio) exposing Discourse tools via MCP
waystation-ai
Collaborate, chat, and manage meetings in Microsoft Teams.
shibayu36
MCP server specialized in retrieving information from Slack messages and threads
drewburchfield
Search Help Scout conversations, customers, organizations, threads, and inboxes with AI assistants
leshchenko1979
Full Telegram API for AI agents: messages, media, calls, polls, groups, reactions, admin, search
nikolausm
IMAP/SMTP MCP server to search, read, organize, send, reply & forward email for AI assistants
infobip
Infobip MCP server for omnichannel communication and messaging. SMS, RCS, WhatsApp, Viber and more.
pubnub
PubNub Model Context Protocol MCP Server for Cursor and Claude
aahl
MCP Server for notify to Weixin, Telegram, Bark, Lark, Feishu, DingTalk
stevenvo
Read Slack conversations, threads, user info, and search messages from your MCP client.
vikrantsingh01
Generate, validate, and optimize Adaptive Cards for Teams, Outlook, and Copilot.
nirholas
Monitor MCP registry for new servers - Discord Slack notifications alerts
crunchtools
Secure read-only MCP server for Slack workspaces
saaslabsco
JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs.
huandu
MCP server for Feishu Markdown
com.mcparmory
Convert text to speech, transcribe audio, and dub videos with AI voices
com.mcparmory
Track customer data, manage audience segments, and trigger personalized campaigns
com.mcparmory
Manage subscriptions, users, and send event notifications for Semrush apps
com.mcparmory
Send emails and manage sending domains, suppression lists, and delivery analytics
com.mcparmory
Send, read, organize emails, manage labels, drafts, and filters
com.mcparmory
Send, track, and manage transactional emails at scale
com.mcparmory
Create, search, and manage issues, projects, and team workflows
com.mcparmory
Send transactional emails, manage domains, and track delivery analytics
com.mcparmory
Manage incidents, on-call schedules, escalation policies, and alert notifications
n24q02m
IMAP/SMTP MCP server for Email with composite tools. Multi-account, auto-discovery.
“Send the current bug triage summary into the backend coordination room and attach the related git context.”
viaJoin.Cloud“Discover the agent responsible for billing sync issues and send it a request for the last failed job details.”
viathreadline-mcp“List the unanswered Discourse topics in the self-hosting category and draft replies for the ones about SMTP setup.”
viaMcp| 3 | Mcp Whatsapp Cloud A catalog of MCP servers that wrap Latin American commerce, banking, fiscal, logistics, messaging, ERP, identity, fraud, and crypto APIs so AI agents can run business workflows through one interface. It also includes servers for agentic payment protocols like Google UCP, Stripe ACP, AP2, and x402. | 261 |
| 4 | Mcp Z Api MCP Dev LATAM is a collection of MCP servers that expose Latin American business APIs and agentic payment protocols through one interface. It covers workflows like payments, invoicing, shipping, WhatsApp messaging, banking, ERP, identity lookups, and agentic commerce/payment protocols for Brazil and other LATAM markets. | 261 |
| 5 | Mcp Zenvia An MCP server collection that exposes tools for Latin American business operations, including payments, fiscal documents, logistics, messaging, banking, and identity lookups through a single MCP interface. It also includes agentic payment protocol servers such as Stripe ACP, Google UCP, x402, and AP2. | 260 |
| 6 | Mcp Sendgrid This repository provides 109 MCP servers that wrap Latin American commerce services and newer agentic payment protocols through one interface. It covers workflows such as payments, invoicing, shipping, messaging, ERP, banking, identity, fraud, and crypto settlement. | 253 |
| 7 | Mcp Twilio MCP Dev LATAM is a catalog of MCP servers that wrap commerce and business-service providers across Latin America, including payments, fiscal invoicing, shipping, messaging, ERP, banking, identity, fraud, and crypto. It also includes servers for agentic payment protocols such as Google UCP, Stripe ACP, AP2, and x402. | 253 |
| 8 | Mcp Evolution Api MCP Dev LATAM is a collection of MCP servers that expose Latin American business services and agentic payment protocols through a single interface. It includes tools for payments, fiscal invoicing, logistics, communication, banking, identity lookup, and commerce workflows across Brazil, Mexico, Argentina, and Colombia. | 241 |
| 9 | Mcp Take Blip An MCP server collection for Latin American business workflows, wrapping services for payments, fiscal invoicing, logistics, messaging, banking, ERP, and identity APIs. It also includes servers for agentic commerce/payment protocols such as Google UCP, Stripe ACP, x402, and AP2. | 241 |
| 10 | Telnyx The Telnyx MCP Server enables AI assistants to interact with the Telnyx REST API, allowing exploration of endpoints and making test requests. | 195 |