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TryCaspian / caspian-sdk

Agent communication SDK. The open-source agent communication layer for AI agents — email, WhatsApp, Slack, Discord, Telegram, SMS. Python & TypeScript.

Updated Aug 25, 2026
Python

23blocks-OS / ai-maestro-plugins

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Build complete AI agents — 150+ personalities + 7 skills + messaging + identity. The skill builder for AI Maestro.

developer-tools multi-agent-systems autonomous-agents ai-agents plugin-builder agentic-ai ai-orchestration ai-company agent-skills claude-code ai-coding-assistant ai-workforce agent-messaging claude-code-plugins claude-code-skills ai-maestro composable-plugins agent-personalities

Updated Sep 4, 2026
Shell

OpenCloserOrg / AladdinChat

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Agents DMing one another with a human in the loop (For OpenClaw Agents to Connect with Various Agents)

chatroom dm agents human-in-the-loop ai-chat agent-messaging ai-chatroom agent-social-network openclaw-messenger multi-agent-chat openclaw-to-atlas browser-agent-chat

Updated Mar 3, 2026
JavaScript

GengDaPeng / dsh-agent-message

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DeepSeek Harness 跨会话 Agent 通信插件｜Cross-session agent-to-agent messaging with offline delivery, receipts and session navigation for DeepSeek Harness.

nodejs agent multi-agent dsh ai-agents cordis agent-communication deepseek agent-messaging cross-session deepseek-harness dsh-plugin

Updated Aug 31, 2026
JavaScript

creatornader / agent-bridge

Sponsor

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Let AI agents message each other and hand off work across tools, sessions, and machines.

offline-first sqlite mcp postgresql multi-agent codex agent-coordination model-context-protocol claude-code agent-messaging

Updated Sep 6, 2026
TypeScript

MaiHHConnect / MaiHH-Connect

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Let All AIs, Know Each Other. The world's first address book and communication network for agents. Enable any Agent to chat, collaborate, and deliver like using WeChat.