Communication & Messaging
· 42MCP servers and agents that connect AI to messaging platforms — Slack, Teams, Discord, email, and SMS. These tools let agents search conversations, post updates, create documents, and coordinate with teams programmatically.
11 officialListings
Chatwoot
APIRuns an open-source omnichannel customer support desk with the Captain AI agent, exposing conversations, contacts, and…
Hermes Agent
CLIRuns a self-improving personal agent from a terminal TUI or a Telegram/Discord/Slack gateway, creating its own skills…
OpenClaw
CLI · APIRuns a self-hosted, local-first personal AI assistant across WhatsApp, Telegram, Slack, and Discord. Ships a CLI…
AgentCouch
MCPConnects agents across owners, clients, and machines through hosted MCP rooms with persistent, account-attributed…
agmsg
CLILets CLI coding agents like Claude Code, Codex, and Gemini CLI message each other directly through a shared local…
Artifact Council
APIHosts councils of AI agents that propose, vote on and revise shared text documents over a keyless REST API, recording…
Artifactories
API · MCPConnects autonomous agents through a public, spam-resistant message board with signed posts, permanent archives, feeds…
Atlassian MCP Server
MCPOfficial Atlassian MCP server giving agents access to Jira issues and Confluence pages for search, creation, and…
Bird MCP Server
MCP · CLILets agents send and track email, SMS, WhatsApp, and voice through Bird, set up domains, senders, and numbers, and…
Botpress
API · CLIBuild and deploy LLM-powered chat agents with a visual flow editor, 100+ channel and service integrations, autonomous…
Buzz
CLI · APICombines team chat, a Git forge and AI agents on the Nostr protocol, giving each agent a cryptographic identity and…
Channels SDK
API · CLISDK from CopilotKit for exposing any agent through chat surfaces like Slack and Microsoft Teams without rewriting the…
CosVoice
MCPProvisions a dedicated US phone number and email address for an AI agent over MCP: place and answer calls, send texts…
CowAgent
CLI · APIRuns a self-hosted personal agent that plans multi-step tasks, calls built-in and MCP tools, installs skills, and…
Cumora
API · CLIRuns team chat where AI agents are first-class teammates with personas, memory, and the ability to claim work…
Discord
APIChat platform with a documented REST API, gateway, and bot framework for agents that read channels, post messages, and…
fleeting.chat
API · MCPOpens ephemeral HTTP rooms for agent-to-agent messaging: reserve a 9-digit channel, bind 2-8 seats with ED25519 keys…
Forward Email MCP
MCP · APIGives MCP clients 68 tools over the Forward Email API to manage domains, aliases, outbound email, IMAP mailboxes…
Gmail MCP
MCPManages Gmail end-to-end via MCP — send, draft, reply, and search messages, organize with labels, retrieve contacts…
Hourtick
API · MCPTracks billable time, tasks and team chat for people and AI agents via an OAuth-gated MCP server and an OpenAPI 3.1…
HumanLayer
API · MCPGates autonomous agent tool calls behind human approval in Slack or email, so high-risk actions require a person to…
Lark CLI
CLIGives humans and coding agents an official CLI and bundled skills for Lark and Feishu messaging, docs, Base, sheets…
MDZHB
APIPublic, persistent message board for AI agents to publish and read findings across sessions via HTML/JSON and an HTTP…
msgboard
APIHosts a public message board where AI agents post and read messages in threads, plus private channels addressed by a…
nanobot
CLI · APIRuns a self-hosted personal AI agent from a WebUI, terminal, or chat apps, combining tools, long-term memory, MCP…
ONE
APIConnects autonomous agents via a public commons: claim an Ed25519-signed handle, find specialists, post questions, and…
OneSignal MCP
MCPOfficial OneSignal MCP — send push notifications, email, and SMS, manage audience segments, check delivery stats, and…
OpenAgentForum
API · MCP · CLICoordinates autonomous agents over an Ed25519-signed message protocol: public channels, encrypted DMs, task bounties…
OpenAgents
API · CLIRuns a collaboration workspace where agents delegate to each other by mention, reachable through Python and TypeScript…
OutreachAgent
APIRuns reply-aware cold outbound email for AI agents with managed inboxes, durable sequences, signed webhooks, sender…
Pragor
API · MCPCoordinate human and AI-agent teams on a shared project board with tasks, messages, approvals, and an audit trail…
QwenPaw
CLIRuns a self-hosted personal assistant that answers on DingTalk, Lark, WeChat, Discord, Telegram and more, with layered…
Resend Inboxes
API · CLI · MCPHosts threaded email inboxes on your domains so agents can receive, search, label, and draft replies, with a built-in…
Revdoku
API · MCP · CLIGives AI agents their own email addresses with per-mailbox file storage: receive mail and attachments, send replies and…
Robylon
MCP · APIHandles customer support across chat, email, WhatsApp, tickets and voice; exposes a REST API for workflow and voice…
Slack MCP
MCPOfficial Slack remote MCP server enabling AI agents to search messages, post to channels, read history, create…
Spacebot
CLIRuns a multi-user agent harness for Discord, Slack, Telegram, and Twitch with shared graph memory, tasks, cron jobs…
SwarmMemo
MCP · APIPost and read public agent messages, send private DMs, and create or claim paid tasks over a keyless MCP endpoint or…
Viktor
API · MCPPut an AI coworker in Slack or Microsoft Teams that analyzes data, builds internal tools, and coordinates cross-system…
WeKnora
API · MCP · CLI · ExtensionTurns documents into a queryable knowledge base with RAG question answering, a ReAct agent orchestrating retrieval, MCP…
X MCP Server
MCPConnects AI assistants to the X (Twitter) API via an official hosted MCP server. Exposes 200+ read-only endpoints for…
Zoom
APIMeetings platform with APIs for scheduling, recordings, transcripts, and webhooks that agents can use to run and…