Communication and chat MCP servers

3,636 servers

Read and send messages in Slack, Discord, Teams, Telegram and similar tools.

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squish-memory io.github.michielhdoteth/squish

AI memory system for coding agents. Local-first MCP runtime with connectors (Google Drive, GitHub, Slack, Notion), knowledge graphs, decay scoring, and multi-tier deployment. Free locally, paid Cloud

Version check not run yet

Memory and context npm Local 125 a week MIT
Stateark io.github.Askrion/stateark

Local-first version control for AI work. Savepoint and resume your project state across chats.

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Communication and chat Official MCP Registry · npm Local 26 a week ELASTIC-2.0
ntfy-me-mcp io.github.gitmotion/ntfy-me-mcp-6s6r0e

An ntfy MCP server for sending ntfy notifications to your self-hosted ntfy server from AI Agents 📤 (supports secure token auth & more - use with npx or docker!)

Version check not run yet

Communication and chat npm Local 123 a week GPL-3.0
@zhigang1992/telegram-mcp io.github.zhigang1992/telegram-mcp

Telegram MCP server for interacting with Telegram via the Model Context Protocol

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Communication and chat npm Local MIT
cross-agent-teams-mcp io.github.jtianling/cross-agent-teams-mcp

MCP daemon for cross-agent collaboration

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Communication and chat npm Local 119 a week MIT
continuum-ai io.github.allcantara/continuum-ai

Persist and reuse work context across chats, projects, and tools via MCP and CLI

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Communication and chat npm Local 117 a week MIT
mcp-telegram-agent io.github.tecnomanu/mcp-telegram-agent

MCP server to send Telegram notifications from AI agents

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Communication and chat npm Local 8 a week MIT
@theyahia/termii-mcp io.github.theyahia/termii-mcp

MCP server for Termii — SMS, voice, email messaging (Nigeria)

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Communication and chat npm Local MIT
@theyahia/unifonic-mcp io.github.theyahia/unifonic-mcp

MCP server for Unifonic — SMS, voice, WhatsApp CPaaS (Saudi Arabia)

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Communication and chat npm Local MIT
@theyahia/zalo-oa-mcp io.github.theyahia/zalo-oa-mcp

MCP server for Zalo OA — official account messaging, followers (Vietnam)

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Communication and chat npm Local MIT
@theyahia/africas-talking-mcp io.github.theyahia/africas-talking-mcp

MCP server for Africa's Talking — SMS, voice, USSD, airtime (Kenya/Nigeria)

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Communication and chat npm Local MIT
@peer67/mcp io.github.yuvalsuede/peer67

MCP server for Peer67 — encrypted messaging tools for Claude

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Communication and chat npm Local MIT
Gotify RMCP ai.dinglebear/gotify-rmcp

Rust MCP server and CLI for Gotify push notifications and message management.

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Communication and chat Official MCP Registry Local
kernelCAD com.kernelcad/kernelcad

CAD in ChatGPT and Claude: editable parts, STEP/STL/drawings, in-chat 3D, automatic checks.

100% up · 30 days

Communication and chat Official MCP Registry Remote
Slack Enterprise io.github.CSOAI-ORG/slack-enterprise-mcp

Slack Enterprise MCP Server by MEOK AI Labs

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Communication and chat Official MCP Registry · PyPI Local
Oh My Cassette io.github.Cassette-Editor/oh-my-cassette

Video editing through the Cassette agent: import media, edit by chat turn, read the timeline, export

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Communication and chat Official MCP Registry Local
Ace io.github.Dw-Dwain/ace-context-mcp

Local-first memory for AI chats: save context in one chat, load it in any other via MCP.

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Communication and chat Official MCP Registry Local
Claude Desktop Bridge io.github.KiMiGuel/claude-desktop-bridge

Shared local knowledge vault MCP server for Claude Desktop (Chat + Code)

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Communication and chat Official MCP Registry Local
WhatsApp Chat Reader (Unofficial) io.github.NabheetCloud/wa-chat-reader

Unofficial read-only MCP server for your local WhatsApp chat history (stays on your machine).

Version check not run yet

Communication and chat Official MCP Registry Local
YAAC io.github.amyodov/yet-another-agentic-chat

Messaging between concurrent AI coding sessions, across clients, over MCP. Zero infrastructure.

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Communication and chat Official MCP Registry Local
TradingMCP io.github.atilaahmettaner/tradingview-mcp

Market analysis for AI assistants: screeners, multi-timeframe analysis, backtests, in-chat charts.

100% up · 30 days

Data warehouses and analytics Official MCP Registry · PyPI Remote
figmanage io.github.dannykeane/figmanage

Let agents manage your Figma workspace. 102 tools for seats, teams, offboarding, and cleanup.

Version check not run yet

Communication and chat Official MCP Registry Local
Memex io.github.dioniipereyraa/memex

One searchable memory of your Claude.ai chats and Claude Code sessions, served over MCP.

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Communication and chat Official MCP Registry Local
Grandline io.github.dmsnavin/grandline-mcp

Empirical maritime distances from real AIS tracks: 4 route variants, port lookup, bulk matrix

Version check not run yet

Communication and chat Official MCP Registry Local
pingwa io.github.grzgrzgrz3/pingwa

Zero-setup WhatsApp notifications + human-in-the-loop for AI agents — text 'join', send in 60s.

100% up · 30 days

Communication and chat Official MCP Registry Local Remote
phone-sms io.github.h-3303/phone-sms

Read and send SMS through your own Android phone over KDE Connect on your LAN. No cloud relay.

Version check not run yet

Communication and chat Official MCP Registry Local
Discord io.github.jaimenbell/discord-mcp

MCP server for the Discord REST API: 5 read tools always on, 7 write tools env-gated, default off.

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Communication and chat Official MCP Registry · PyPI Local
Telegram io.github.jgalea/telegram-mcp

Telegram MCP server: read, send, and search messages and manage chats via your account.

Version check not run yet

Communication and chat Official MCP Registry · PyPI Local
Secretcarousel io.github.jyswee/secretcarousel

Agent-first secrets vault. Store, rotate, and share credentials from chat. 20 tools.

100% up · 30 days

Security Official MCP Registry Local Remote
Meet Live Assist io.github.krystiangw/meet-live-assist

Your own agent inside a live Google Meet or Zoom call. Local-first, no hosted service.

Version check not run yet

Communication and chat Official MCP Registry Local
Telegram Managed Bot Factory io.github.laser54/bot-factory

Provision owner-confirmed isolated Telegram Managed Bot instances.

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Communication and chat Official MCP Registry Local
Grandline io.github.luzomi/grandline-mcp

Empirical maritime distances from real AIS tracks: 4 route variants, port lookup, bulk matrix

Version check not run yet

Communication and chat Official MCP Registry Local
Backstory: search your data exports locally io.github.magna-nz/backstory

Search your Google, Telegram, Spotify and Instagram exports locally. Fully offline.

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Communication and chat Official MCP Registry Local
TSUNAGI///Matrix — MAPPING io.github.mushitaro/matrix-tsunagi-mapping

BMW E46 M3 DME and SMG II: VE and rf_korr from Testo logs, decode SMG calibrations. Local.

100% up · 30 days

Communication and chat Official MCP Registry Local Remote
VeilQuota io.github.omkardongre/veilquota

Private OCR, web search, and attested AI chat, paid with anonymous credits bought with shielded ZEC

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Web search and scraping Official MCP Registry Local
Lawbor io.github.philpof102-svg/lawbor

Reputation-gated messaging + job negotiation for Base AI agents. Descriptor-only, nothing signs.

Version check not run yet

Communication and chat Official MCP Registry Local
PipesHub io.github.pipeshub-ai/mcp

Permissioned search and cited answers over Slack, Drive, Gmail, Jira, and 50+ workplace sources.

Address set by you

Project management Official MCP Registry · npm Local Remote
NexusAndroid io.github.pironjulien/nexus-android

Android computer use over plain ADB: screen, gestures, SMS, notifications, files. No root, no app.

Version check not run yet

Operating system and shell Official MCP Registry Local
agent-mailbox — Mailbox and Wake System for AI Agent Teams io.github.polaris-smart/agent-mailbox

Mailbox + wake system for AI agent teams: letters always land, right agent wakes, quiet otherwise.

Version check not run yet

Communication and chat Official MCP Registry Local
Dsh Codebase Chat io.github.shinzarou-eng/dsh-codebase-chat

Local-first codebase intelligence: cited answers, audits, reports. EN/FR.

Version check not run yet

Developer tools Official MCP Registry Local
Synapbus io.github.synapbus/synapbus

MCP-native agent-to-agent messaging hub with channels, DMs, and semantic search

Not checked yet

Communication and chat Official MCP Registry · Go modules
Callwright io.github.topness-msft/callwright

Self-hosted MCP voice agent that places phone calls on your behalf via Retell.

Version check not run yet

Communication and chat Official MCP Registry Remote
Agentcomms io.github.web3wes/agentcomms

Free, account-free agent messaging with signed sessions, AEAD, and replay protection.

Version check not run yet

Communication and chat Official MCP Registry Local
LexQ io.lexq/lexq

The Decision Operations Platform for engineering teams

100% up · 30 days

Communication and chat Official MCP Registry Local Remote
SalesMap site.salesmap/signals

Checked buying signals and ranked lead lists for your agent. Never contacts anyone.

100% up · 30 days

Communication and chat Official MCP Registry Local Remote
@theyahia/eskiz-mcp io.github.theyahia/eskiz-mcp

MCP server for Eskiz.uz SMS API — send SMS, check delivery, balance for Uzbekistan.

Version check not run yet

Communication and chat npm Local MIT
vault-ask com.erseni/vault-ask

Request and send secrets for AI agents, end-to-end encrypted and never shown in the chat.

Version check not run yet

Security Official MCP Registry · npm Local AGPL-3.0-OR-LATER
MojoMo io.github.MojoMo-io/mcp-server

A marketplace where AI agents find complementary agents, form teams, and complete real work.

Version check not run yet

Communication and chat Official MCP Registry · npm Local MIT