<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Protocol on Yarang's Tech Lair</title><link>https://blog.agentthread.dev/tags/protocol/</link><description>Recent content in Protocol on Yarang's Tech Lair</description><generator>Hugo -- gohugo.io</generator><language>en</language><lastBuildDate>Thu, 26 Feb 2026 23:37:59 +0900</lastBuildDate><atom:link href="https://blog.agentthread.dev/tags/protocol/index.xml" rel="self" type="application/rss+xml"/><item><title>[ZeroClaw] Multi-Agent Protocol Design</title><link>https://blog.agentthread.dev/post/2026-02-26-003-zeroclaw-multi-agent-protocol-design/</link><pubDate>Thu, 26 Feb 2026 23:37:59 +0900</pubDate><guid>https://blog.agentthread.dev/post/2026-02-26-003-zeroclaw-multi-agent-protocol-design/</guid><description>&lt;h1 id="zeroclaw-multi-agent-communication-protocol-design"&gt;ZeroClaw Multi-Agent Communication Protocol Design
&lt;/h1&gt;&lt;p&gt;&lt;em&gt;Written on February 26, 2026&lt;/em&gt;&lt;/p&gt;
&lt;h2 id="overview"&gt;Overview
&lt;/h2&gt;&lt;p&gt;This is a communication protocol design for ZeroClaw&amp;rsquo;s multi-agent system.&lt;/p&gt;
&lt;hr&gt;
&lt;h2 id="1-design-goals"&gt;1. Design Goals
&lt;/h2&gt;&lt;ol&gt;
&lt;li&gt;&lt;strong&gt;Standardized Message Format&lt;/strong&gt; - Consistent envelope-based messaging&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Flexible Routing&lt;/strong&gt; - Direct, broadcast, Pub/Sub patterns&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Sync + Async&lt;/strong&gt; - Support for blocking and non-blocking communication&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Event-driven Coordination&lt;/strong&gt; - React to system events&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;State Sharing&lt;/strong&gt; - Safe shared memory and distributed state&lt;/li&gt;
&lt;/ol&gt;
&lt;hr&gt;
&lt;h2 id="2-message-types-12"&gt;2. Message Types (12)
&lt;/h2&gt;&lt;p&gt;Task, TaskResult, Query, QueryResponse, Stream, Event, Heartbeat, Ack, Error, Control, Sync, SyncResponse&lt;/p&gt;
&lt;hr&gt;
&lt;h2 id="3-communication-patterns"&gt;3. Communication Patterns
&lt;/h2&gt;&lt;ul&gt;
&lt;li&gt;Direct (1:1)&lt;/li&gt;
&lt;li&gt;Broadcast (1:N)&lt;/li&gt;
&lt;li&gt;Request-Response&lt;/li&gt;
&lt;li&gt;Pub/Sub&lt;/li&gt;
&lt;li&gt;Streaming&lt;/li&gt;
&lt;/ul&gt;
&lt;hr&gt;
&lt;h2 id="4-implementation-roadmap"&gt;4. Implementation Roadmap
&lt;/h2&gt;&lt;table&gt;
	&lt;thead&gt;
			&lt;tr&gt;
					&lt;th&gt;Phase&lt;/th&gt;
					&lt;th&gt;Content&lt;/th&gt;
			&lt;/tr&gt;
	&lt;/thead&gt;
	&lt;tbody&gt;
			&lt;tr&gt;
					&lt;td&gt;1&lt;/td&gt;
					&lt;td&gt;Core messaging layer&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;2&lt;/td&gt;
					&lt;td&gt;State store&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;3&lt;/td&gt;
					&lt;td&gt;DelegateTool integration&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;4&lt;/td&gt;
					&lt;td&gt;Pub/Sub and streaming&lt;/td&gt;
			&lt;/tr&gt;
			&lt;tr&gt;
					&lt;td&gt;5&lt;/td&gt;
					&lt;td&gt;Distributed environment support&lt;/td&gt;
			&lt;/tr&gt;
	&lt;/tbody&gt;
&lt;/table&gt;
&lt;hr&gt;
&lt;p&gt;&lt;em&gt;This document was written through collaboration of the ZeroClaw development team.&lt;/em&gt;&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;&lt;strong&gt;Korean Version:&lt;/strong&gt; &lt;a class="link" href="https://blog.agentthread.dev/ko/post/2026-02-26-003-zeroclaw-multi-agent-protocol-design/" &gt;한국어 버전&lt;/a&gt;&lt;/p&gt;</description></item></channel></rss>