Communication Listings
Compare the best open-source listings for communication. Chat, voice, Slack, Discord and messaging. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.
Caspian SDK
Agent communication SDK. The open-source agent communication layer for AI agents — email, WhatsApp, Slack, Discord, Telegram, SMS. Python & TypeScript.
Openclaw Nerve
Real-time web cockpit for OpenClaw: voice conversations, agent automated kanban board, workspace/file control, sub-agent sessions, inline charts, and usage visibility.
Open Agent Connector
Open-source, self-hosted alternative to Composio, Nango, Merge.dev, and Arcade.dev for AI agent integrations. Run GitHub, Slack, Hacker News, and custom HTTP actions over MCP or REST.
Goraven
Open-source AI Agent platform for teams. Your agents don't just chat — they read files, run code, call APIs, and deliver results.
Scira MCP Chat
A minimalistic MCP client with a good feature set.
Bolna
Conversational voice AI agents
Os
Enables organizations to create and deploy customizable AI agents with support for multiple LLM providers, real-time chat, voice, document training, analytics, user management, SSO authentication, and embeddable widgets. Built with React 19, Redux Toolkit, Radix UI, and Tailwind CSS.
Line Bot MCP Server
MCP server that integrates the LINE Messaging API to connect an AI Agent to the LINE Official Account.
Hermesclaw
Run Hermes Agent and OpenClaw on the same WeChat account
Openyak
One chat. Every agent. A universal interface for AI agents running on your computer.
Lemma Platform
Multiplayer harness that shapes around your work. Agents, apps and workflows your team shares, used from Slack, Telegram, WhatsApp, Teams, Email, Web or your own AI agent.
Discord MCP
A MCP server for the Discord integration. Enable your AI assistants to seamlessly interact with Discord. Enhance your Discord experience with powerful automation capabilities.
Deva
对话式 AI 助手 · All in Chat - 把 Agent 能力装进对话里,无需复杂配置,像聊天一样使用 Agent。已内置破甲角色「小码酱」,支持国模破甲。
Claude Code Hooks
claude code hooks - adding voice on each hook
Whatsapp Agentkit
Construye tu agente de WhatsApp con IA en menos de 30 minutos. Claude Code te entrevista y escribe todo el código. Zernio o Meta Cloud API. Sin saber programar.
Claude Ops
Business operating system for Claude Code — 57 skills, 21 agents, smart daemon. Unified inbox (WhatsApp/Email/Slack/Telegram), autonomous PR merge, full-AWS monitoring, revenue (Stripe+RevenueCat), e-commerce (Shopify), marketing (Klaviyo/Meta/GA4), voice (Bland/ElevenLabs), APM (Datadog/NewRelic/OTEL), YOLO mode.
CoWork OS
Rent the model. Own everything else. Free, open-source AI app for real work.
Opencrew
Openclaw多智能体协同系统 | Multi-Agent OS for Decision Makers — 基于 OpenClaw (Clawbot) + Slack,让 AI 团队各司其职、自主稳定迭代。
MCP Teams Server
An MCP (Model Context Protocol) server implementation for Microsoft Teams integration, providing capabilities to read messages, create messages, reply to messages, mention members.
AI Skills
24 cross-platform agent skills for Claude Code, Cursor, Codex & Gemini CLI — databases, messaging, research, TTS, DevOps, and Google Workspace
Sutando
My AI Stand. Realtime by day, rewriting itself by night. Summon my AI superpower.
Abacusai Bot
100% free, open-source personal agents for your messaging apps, tools, and services
Adminforth
Admin panels for humans and AI agents. Let agents search, update, and act on your data through built-in chat or MCP, with the same permissions as your team. Open-source and self-hosted.
Telegram MCP
Telegram MCP for managing dialogs, messages, drafts, read statuses, and more.
List refreshed November 15, 2026. Data comes from public GitHub repositories.