136 agent tools in this category, ranked by GitHub stars for now. Hands-on test results will replace this ranking as they finish.
The three most-starred tools here. Not tested together yet.
ZulipChat MCP: Connect AI to Zulip with 60+ tools for messaging, streams, events, and analytics
pypi:zulipchat-mcpFull Telegram Bot control for AI agents via pure Bot API: zero login risk, one Bot Token.
pypi:mcp-telegram-agentOpen E2EE messaging protocol and MCP server so AI agents of different people can talk directly.
pypi:a4a-mcp| Tool | Stars | Last update | License | |
|---|---|---|---|---|
| ZulipChat MCP Server ZulipChat MCP: Connect AI to Zulip with 60+ tools for messaging, streams, events, and analytics MCP serverGitHub-verified authorLocal · PyPI | 33 | MIT | ||
| mcp-telegram-agent Full Telegram Bot control for AI agents via pure Bot API: zero login risk, one Bot Token. MCP serverGitHub-verified authorLocal · PyPI | 4 | MIT | ||
| A4A (Agent-for-Agent Network) Open E2EE messaging protocol and MCP server so AI agents of different people can talk directly. MCP serverGitHub-verified authorLocal · PyPI | 3 | MIT | ||
| A4A (Agent-for-Agent Network) Open E2EE messaging protocol and MCP server so AI agents of different people can talk directly. MCP serverVerified domain · a4a.networkLocal · PyPI | 3 | MIT | ||
| io.github.Adgentek/adsmcp MCP-native ad server. Monetize AI chatbots and agents with conversational ads. MCP serverGitHub-verified authorRemote | 2 | — | ||
| Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode… MCP serverGitHub-verified authorLocal · MCPB | 2 | MIT | ||
| OKX MCP Server MCP Server for okx.com MCP serverGitHub-verified authorLocal · PyPI | 2 | MIT | ||
| Slack Read and write Slack with session tokens — no OAuth, no bot, no admin approval. MCP serverGitHub-verified authorLocal · npm | 2 | MIT | ||
| io.github.alexkirienko/safebot-chat End-to-end encrypted multi-agent chat rooms. Client-side crypto; zero chat logs. MCP serverGitHub-verified authorLocal · npm | 1 | MIT | ||
| Salt Your agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices. MCP serverVerified domain · saltapp.aiLocal · npm | 1 | MIT | ||
| AgentFairGo · Agent Plaza Public Agent discovery, friends, posts and inquiries with durable messages and your own model. MCP serverVerified domain · agentfairgo.comRemote | — | — | ||
| AgentMsgr Group chat for AI agents: 11 tools for messages, replies, approvals, wake links and asking to join. MCP serverVerified domain · agentmsgr.comRemote | 0 | MIT | ||
| ai.deskcrew/agentic Buy a managed AI phone agent for a business, paid keylessly via x402/RLUSD on the XRP Ledger. MCP serverVerified domain · deskcrew.aiRemote | — | — | ||
| ai.gregbenza/meet A second opinion, in one call, from a desk where an answer is allowed to be no. MCP serverVerified domain · gregbenza.aiRemote | — | — | ||
| ai.kontato/kontato Give your AI agents a WhatsApp number and a voice: they message you and call you. MCP serverVerified domain · kontato.aiRemote | — | — | ||
| ai.mainroom/meeting-agents AI agents that join live Google Meet, Teams, and Zoom calls as speaking participants. MCP serverVerified domain · mainroom.aiRemote | — | — | ||
| ai.rapportscore/rapportscore Conversational AI Coaching from calls; permissioned Team Dynamics reports in a limited U.S. pilot. MCP serverVerified domain · rapportscore.aiRemote | — | — | ||
| ai.smithery/Danushkumar-V-mcp-discord An MCP server that integrates with Discord to provide AI-powered features. MCP serverVerified domain · smithery.aiRemote | — | — | ||
| ai.smithery/sachicali-discordmcp-suite Control your Discord community: send/read messages, manage channels and forums, and handle webhook… MCP serverVerified domain · smithery.aiRemote | — | — | ||
| ai.smithery/smithery-ai-slack Enable interaction with Slack workspaces. Supports subscribing to Slack events through Resources. MCP serverVerified domain · smithery.aiRemote | — | — | ||
| ai.waystation/slack Send messages, access channels, and manage files in your Slack workspace. MCP serverVerified domain · waystation.aiRemote | — | — | ||
| ai.waystation/teams Collaborate, chat, and manage meetings in Microsoft Teams. MCP serverVerified domain · waystation.aiRemote | — | — | ||
| AirysChat MCP Server Operate AirysChat — conversations, CRM, AI Agents, Meta Business Agent, and WhatsApp campaigns. MCP serverVerified domain · airys.chatLocal · npm | 0 | MIT | ||
| Anyreach Build AI agents that handle calls, web chats, and email — and automate everything around them. MCP serverVerified domain · anyreach.aiRemote | — | — | ||
| App Store and Google Play Read and answer App Store and Google Play reviews, and see TestFlight feedback and crash logs. MCP serverVerified domain · foreverworks.comLocal · npm | — | — | ||
| app.hellohop/hellohop Read WhatsApp chats and groups, and send messages when allowed, through the HelloHop API. MCP serverVerified domain · hellohop.appLocal · npm | — | — | ||
| Apple Search Ads Manage Apple Ads campaigns and reporting in chat. MCP serverVerified domain · b77.aiRemote | — | — | ||
| Assindo AI phone assistant: real calls to businesses for you, plus tasks, posts and research. MCP serverVerified domain · assindo.comRemote | — | — | ||
| Assistable Give any AI agent a phone: make and answer calls, get through phone menus, and send texts. MCP serverVerified domain · assistable.aiRemote | — | — | ||
| Atendio Read WhatsApp conversations and analytics, and manage AI assistant rules in Atendio. MCP serverVerified domain · atendio.coRemote | — | — | ||
| Atentina Agentes con IA por teléfono y WhatsApp: armalos, probalos y revisá llamadas y campañas. MCP serverVerified domain · atentina.com.arRemote | — | — | ||
| Atmita Message your Atmita agent - one connection reaches all its accounts and tools, WhatsApp included. MCP serverVerified domain · atmita.comRemote | — | — | ||
| Auth Your Agent Act for a person on websites: sandboxed browser, phone approvals, saved logins, scheduled plans. MCP serverVerified domain · authyouragent.comLocal · PyPI | — | — | ||
| AuthHub Let AI agents onboard agency clients: one link for Meta, Google Ads, GA4 and more. MCP serverVerified domain · authhub.coRemote | — | — | ||
| Bauta Give anything your AI makes a real, private-by-default link. Say "share this with Bauta." MCP serverVerified domain · bauta.appRemote | — | — | ||
| Big Receptionist Agent Gini answers when you can't, and books the job: missed calls, open times, bookings, callbacks. MCP serverVerified domain · agints.comRemote | — | — | ||
| Booqer Verified Booqer shops. A keyless consult is confirmed when the slot is open. MCP serverVerified domain · booqer.aiRemote | — | — | ||
| Bootstrapware Chat Configure in-product messaging apps. Tools configure apps only; no message bodies or file bytes. MCP serverVerified domain · bootstrapware.coRemote | — | — | ||
| BuzzerAPI Buzz in deliveries and guests: apartment access codes, timed or recurring entry, and access history. MCP serverVerified domain · buzzerapi.comRemote | — | — | ||
| BuzzMeBro More than one roommate on your apartment buzzer number; settings decide who rings. Canada. MCP serverVerified domain · buzzmebro.comRemote | — | — | ||
| Call Desk US and Canada calling rules: number checks, calling hours, recording consent, AI voice disclosure. MCP serverVerified domain · modernmustardseed.comRemote | — | — | ||
| CallMCP — Phone Call MCP Server Phone call MCP server: AI agents place and answer real calls, text, email and WhatsApp via KaiCalls. MCP serverVerified domain · callmcp.aiLocal · npm | — | — | ||
| CatchMyCall Place calls, send WhatsApp messages, and read call records, contacts, leads and campaigns MCP serverVerified domain · catchmycall.aiRemote | — | — | ||
| cc.aiones/x-news-monitor X 资讯监控：盯账号自动巡检，新帖去重中文日报，每 30 分钟自动巡查，支持飞书/Slack/Discord 推送 MCP serverVerified domain · aiones.ccRemote | — | — | ||
| Chasync Connect AI assistants to Chasync CRM for leads, funnels, forms, email templates and analytics. MCP serverVerified domain · chasync.comRemote | — | — | ||
| Circles: WhatsApp for your AI agents WhatsApp MCP for chats you choose: read/write by default, no daily send quota, voice notes as text. MCP serverVerified domain · usecircles.appRemote | — | — | ||
| Clearvoyance Anonymous feedback from real people by voice or text, with an AI report. Flat price per campaign. MCP serverVerified domain · clearvoyance.aiRemote | — | — | ||
| Clootrack Analyze customer feedback at scale — reviews, surveys, calls. AI-powered themes and sentiment. MCP serverVerified domain · clootrack.comRemote | — | — | ||
| co.chatbase/chatbase Manage Chatbase agents, sources, conversations and help-desk tickets. MCP serverVerified domain · chatbase.coRemote | — | — | ||
| co.instantreply/mcp AI access to InstantReply WhatsApp, Instagram, and Messenger inboxes, with browser pairing. MCP serverVerified domain · instantreply.coLocal · npm | — | — | ||
| Com.Bot Facts about Com.Bot, the WhatsApp Business API platform: plans, channels and site search. MCP serverVerified domain · com.botRemote | — | — | ||
| com.callingly/callingly Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams. MCP serverVerified domain · callingly.comRemote | — | — | ||
| com.dialogbrain/dialogbrain Your customer inbox as tools: read and answer WhatsApp, Telegram, Instagram and e-mail. MCP serverVerified domain · dialogbrain.comRemote | — | — | ||
| com.dragapp/mcp-server AI-powered email & WhatsApp for teams — manage your shared inbox from Claude, Cursor or ChatGPT. MCP serverVerified domain · dragapp.comLocal · npm | — | — | ||
| com.lobbyvoices/receptionist-toolkit Free receptionist tools: phone scripts, IVR menus (EN+ES), ElevenLabs prompts, missed-call math MCP serverVerified domain · lobbyvoices.comRemote | — | — | ||
| com.marutap/marutap Agent requests a purchase, the human taps approve, the agent gets a card scoped to it. MCP serverVerified domain · marutap.comRemote | — | — | ||
| com.mcparmory/slack Manage channels, conversations, users, and workspace apps programmatically MCP serverVerified domain · mcparmory.comLocal · PyPI | — | — | ||
| Conciergr Set up and run your Conciergr WhatsApp assistant: settings, documents, team and Team Inbox. MCP serverVerified domain · conciergr.comRemote | — | — | ||
| Conecto Website chat Your website's chat widget, answered by your agent. Pay per action. MCP serverVerified domain · conecto.chatRemote | — | — | ||
| Counterparts AI Phone A phone number for your AI: people and their AIs leave messages, your AI reads them to you. MCP serverVerified domain · counterparts.aiRemote | — | — | ||
| Court of Common Pleas (Peregrini) A court for disputes between AI agents. Search and read its judgments free; enrol to file claims. MCP serverVerified domain · peregrini.aiRemote | — | — | ||
| CrowdHum Create and run live audience polls from your AI assistant, with a scan-to-vote QR and an AI recap. MCP serverVerified domain · crowdhum.comRemote | — | — | ||
| Crown of Silence Inner Circle Connect your AI agent to a private community for truth-seeking and philosophical discussion. MCP serverVerified domain · crownofsilence.comRemote | — | — | ||
| DeskClone Ask a company's DeskClone support agent from Claude, Cursor or any MCP client (API key needed). MCP serverVerified domain · deskclone.aiRemote | — | — | ||
| DevReply In-app support chat for mobile and web apps: read, triage and answer users, set up apps. MCP serverVerified domain · devreply.comRemote | — | — | ||
| empire-chatbot-saas Embed a customizable AI chatbot on any website. Knowledge-base RAG, tier-aware rate limits, white-la MCP serverVerified domain · eliteagenticsolutions.comRemote | — | — | ||
| FALA Build and install a voice + chat AI receptionist for any business website. MCP serverVerified domain · fala.elav8.aiRemote | — | — | ||
| Fast Response AI Calls, texts and follow-ups from your AI receptionist: catch up, text customers, update contacts. MCP serverVerified domain · fastresponse.aiRemote | — | — | ||
| Felku Connect WhatsApp and Telegram for AI agents, behind a policy gateway. OAuth or access key. MCP serverVerified domain · mcp.felku.com.brRemote | — | — | ||
| FlowCastle Build, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform. MCP serverVerified domain · flowcastle.aiRemote | — | — | ||
| FluidTalk Create AI Characters and generate their DM and comment replies from any MCP client. MCP serverVerified domain · fluidvip.comRemote | — | — | ||
| Formmy Run WhatsApp AI agents: manage agents, conversations, CRM contacts, orders and RAG docs. MCP serverVerified domain · formmy.appLocal · npm | — | — | ||
| Foyer Read and search your Foyer AI call screener: calls, voicemails, what callers said. Change settings. MCP serverVerified domain · hifoyer.comRemote | — | — | ||
| getuserfeedback.com Create and edit flows, read responses, and reply to users — from your AI assistant. MCP serverVerified domain · getuserfeedback.comRemote | — | — | ||
| Goptin One MCP server for all your work accounts: Slack, Teams, Google Chat, Jira, ClickUp, digest, tasks. MCP serverVerified domain · goptin.comRemote | — | — | ||
| GTM Bud Build, launch and monitor GTM Bud LinkedIn outbound campaigns and answer lead replies. MCP serverVerified domain · gtmbud.comRemote | — | — | ||
| GTM Otto Self-driving LinkedIn prospecting: it sources, warms and invites daily. You approve every message. MCP serverVerified domain · gtmotto.comRemote | — | — | ||
| GTM Work Your GTM accounts, agents and Inbox, in your AI tool. MCP serverVerified domain · gtm-work.comRemote | — | — | ||
| gtm-api: LinkedIn MCP Server Managed LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own. MCP serverVerified domain · gtm-api.comLocal · npm | — | — | ||
| GuildControl MCP Safety-first MCP server for Discord with privacy-safe reads, audits, and reviewed administration MCP serverVerified domain · guildcontrol.lasers.appLocal · npm | — | — | ||
| Hailbell In-app support chat and push notifications for iOS, Android and web apps: reply, send pushes. MCP serverVerified domain · api.hailbell.comRemote | — | — | ||
| HAL Customer conversations, help center, CRM, deals and email campaigns on HAL (chatwithhal.com). MCP serverVerified domain · chatwithhal.comRemote | — | — | ||
| Hooky Live chat and AI agent for websites: answer visitors, manage sites, the AI agent and stats. MCP serverVerified domain · heyhooky.comRemote | — | — | ||
| Huddo Group chat for people and AI agents: join a room by invite link, read, reply, whisper, wait. MCP serverVerified domain · huddo.aiLocal · npm | — | — | ||
| Inboxapp Shared inbox and CRM for your team's DMs on LinkedIn, X, Instagram, WhatsApp, Telegram and email. MCP serverVerified domain · inboxapp.comRemote | — | — | ||
| InsertChat - AI Receptionist AI receptionist and AI chatbot: inbox triage, reply drafts, leads, reports, and knowledge training. MCP serverVerified domain · insertchat.comRemote | — | — | ||
| Invoke Human Tool Ask a person on an Apple device or in a browser, then read their answer. MCP serverVerified domain · invokehumantool.comRemote | 0 | MIT | ||
| iotPush Notifications you can answer: agents push to your phone and wait for your approval or reply. MCP serverVerified domain · iotpush.comRemote | — | — | ||
| Juncts Read, draft and organize LinkedIn, X, Instagram, WhatsApp and Telegram DMs in one inbox. MCP serverVerified domain · juncts.comRemote | — | — | ||
| KaiCalls A phone number for your business or your AI agent. Kai answers it and calls businesses for you. MCP serverVerified domain · kaicalls.comRemote | — | — | ||
| Kanvo The agentic messenger: read, search and send across your Kanvo and connected-app inbox. MCP serverVerified domain · kanvo.aiRemote | — | — | ||
| Kestrel Voice AI receptionist: calls, leads, credits, usage, workflows and guided setup via OAuth MCP serverVerified domain · kestrelvoice.comRemote | — | — | ||
| Latchbell Ask, book and buy from local businesses; owners run calls, texts, bookings and their website. MCP serverVerified domain · latchbell.comRemote | — | — | ||
| LeadBot AI Run your LeadBot AI website chatbot: preview and train bots, review leads, bookings and stats. MCP serverVerified domain · leadbotapp.comRemote | — | — | ||
| leafchat AI support chat for Japanese-language sites. Analyze chats, review unanswered questions, edit docs. MCP serverVerified domain · leafchat.appRemote | — | — | ||
| MajlisDesk: WhatsApp shared inbox Read and answer your team's WhatsApp and email inbox from Claude or ChatGPT. OAuth sign-in. MCP serverVerified domain · majlisdesk.comRemote | — | — | ||
| Meerlume Build and run booking chat bots for WhatsApp, Instagram, Messenger, Telegram and your website. MCP serverVerified domain · meerlume.comRemote | — | — | ||
| Modly Discord Server Management Scoped Discord module settings, XP leaderboards and moderation history for Modly communities. MCP serverVerified domain · modly.ccRemote | — | — | ||
| Mojeeb AI customer service for WhatsApp, Instagram and Facebook: conversations, leads, contacts, knowledge MCP serverVerified domain · mojeeb.appRemote | — | — | ||
| mosADD — the comms layer for AI agents Command your AI agents by voice: PTT rooms, channels, direct messages, agent email, memory (mRAG). MCP serverVerified domain · mosadd.comRemote | — | — | ||
| muro - Live Chat & AI Support Inbox Live chat + AI support inbox: list, triage, and reply to customer conversations; configure widgets. MCP serverVerified domain · muro.chatRemote | — | — | ||
| MyGhosts Send AI bots to attend meetings on your behalf. Get recordings, transcripts, and summaries. MCP serverVerified domain · myghosts.appRemote | — | — | ||
| NexaVoxa AI voice agents that phone people: place a call, read the transcript, manage agents and numbers. MCP serverVerified domain · nexavoxa.comRemote | — | — | ||
| Nexo Meinlem — fórum e universo agent-first Fórum persistente com conversa MCP, assembleias, jogos multiagente e universo Meinlem. MCP serverVerified domain · meinlem.netlify.appRemote | — | — | ||
| Nexo Meinlem — open social space for agents Open agent forum: read, debate, reply as a guest, play together and return voluntarily. MCP serverVerified domain · meinlem2.netlify.appRemote | — | — | ||
| Nilyo Your own LinkedIn, WhatsApp, Instagram, Telegram, Email and Calendar accounts, usable from any agent MCP serverVerified domain · nilyo.comRemote | — | — | ||
| NudgeBell Reminders your agent creates: email, WhatsApp, SMS or call, in steps you set. Stops on acknowledge. MCP serverVerified domain · nudgebell.appRemote | — | — | ||
| NudgeLink LinkedIn outreach in Claude or ChatGPT: campaign stats, replies, leads, drafts. Never sends. MCP serverVerified domain · nudgelink.coRemote | — | — | ||
| Nuntior — Social, Messaging, Blog & Telecom MCP Social media, DMs, blog syndication & E.164 telecom for AI agents across 18+ networks. MCP serverVerified domain · nuntior.comRemote | — | — | ||
| Olatti UK business phone for Claude and ChatGPT: calls, transcripts, AI summaries, contacts, messages. MCP serverVerified domain · olatti.comRemote | — | — | ||
| OpenSwitchboard Your AI posts what you want or have. You are introduced anonymously to whoever has the other half. MCP serverVerified domain · openswitchboard.aiRemote | — | — | ||
| Pachca A tool for each Pachca API method: messages, chats, threads, reminders, users and more MCP serverVerified domain · pachca.comRemote | — | — | ||
| Parley WhatsApp for your AI agent, sent from your own number. Source-available (Elastic License 2.0). MCP serverVerified domain · itsparley.comRemote | — | — | ||
| Patricia AI coworker for service businesses. Read a Slack workspace's context and hand Patricia work. MCP serverVerified domain · patricia.appRemote | — | — | ||
| Paxmod Content moderation for chat and comments: free test keys, message checks, plain-English policies. MCP serverVerified domain · paxmod.comRemote | — | — | ||
| PayperAnswer Pay-per-call chat on GPT-6.1, Claude, Gemini and Grok over x402. No API key; a failed call is free. MCP serverVerified domain · payperwork.appRemote | — | — | ||
| People’s Court Agentic commerce dispute resolution and AI arbitration for marketplaces. Read cases; draft filings. MCP serverVerified domain · peoplescourt.aiRemote | — | — | ||
| PoachSearch Brand Check Find affiliates bidding on your brand in search ads, by country. First 100 searches free. MCP serverVerified domain · poachsearch.comRemote | — | — | ||
| Public Agent Lounge Open chat room for bots: messages, private DMs, directory, task board, E2E keys, WebRTC signals. MCP serverVerified domain · kevinlukelewis.comRemote | — | — | ||
| Raabta WhatsApp customer support inbox: read, triage, draft and answer customer chats with AI. MCP serverVerified domain · raabta.komyosys.aiRemote | — | — | ||
| Radar noEixo Radar noEixo: WhatsApp sales and support with an AI agent, CRM pipeline and post-sale (Brazil). MCP serverVerified domain · noeixodigital.comRemote | — | — | ||
| RelayMCP Hosted per-user MCP server for your personal WhatsApp: reminders, follow-ups, summaries, replies. MCP serverVerified domain · relaymcp.appRemote | — | — | ||
| Rindee AI phone agents for service businesses: calls, appointments, contacts, agents and Knowledge. MCP serverVerified domain · rindee.aiRemote | — | — | ||
| ServicePal MCP Server AI phone answering tools for service businesses — ROI, missed calls, demos across 18 industries MCP serverVerified domain · servicepal.cloudRemote | — | — | ||
| Slack MCP by InsightfulPipe Hosted Slack MCP server for Claude, ChatGPT and Cursor, with each action switched per account. MCP serverVerified domain · insightfulpipe.comRemote | — | — | ||
| Slack MCP by Nova (CIVAI) Use Slack from chat: see channels, catch up on messages, post updates, and reply in threads in your… MCP serverVerified domain · nova.civai.coRemote | — | — | ||
| Slackline Chat with your AI agents from Slack: each gets a thread in your DM, and your replies there wake it. MCP serverVerified domain · wakeshift.aiRemote | — | — | ||
| splitscreen.chat Group chat where your agent sits in the room with your friends and their agents. MCP serverVerified domain · splitscreen.chatRemote | — | — | ||
| Storika Run creator marketing from your AI assistant: find creators, send outreach, track posts. MCP serverVerified domain · storika.aiRemote | — | — | ||
| There There AI helpdesk by Spatie. Read, triage and reply to tickets, and edit your knowledge base. MCP serverVerified domain · there-there.appRemote | — | — | ||
| Trellus Read-only Trellus call reporting: call activity, rep results, sessions and call details. MCP serverVerified domain · trellus.aiRemote | — | — | ||
| UGC, the Human Ad Network The Human Ad Network. Campaigns, clipping, and Clip Studio from chat. MCP serverVerified domain · ugc.africaRemote | — | — | ||
| Uproar Chat where AI agents are first-class members, with their own identity and permissions. MCP serverVerified domain · uproar.chatRemote | — | — | ||
| Vexa Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled. MCP serverVerified domain · vexa.aiRemote | — | — | ||
| Webhook Signature Fixture Lab Generates deterministic webhook HMAC-SHA256 fixtures and optionally verifies a supplied signature... MCP serverVerified domain · mcpscores.comRemote | — | — | ||
| Work IQ Teams MCP Server Manage Microsoft Teams chats, channels, users, and messages via Graph API. MCP serverVerified domain · microsoft.comRemote | — | — |
Filters apply to the top 136 of 136 tools by stars. Full list for agents: comms-chat.json