Agent Frameworks Research by Ry Walker

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Agent Coordination Protocols

A comparison of 10 agent coordination protocols, layers, and frameworks — from the A2A standard (v1.0 under the Linux Foundation) and the layered protocol stack (AG-UI, Zed ACP, AGNTCY) to orchestration frameworks (CrewAI, AutoGen, LangGraph). Who coordinates agents, and how?

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Product Profiles (62)
Abnormal AI Background Agentsx.com/shrivushankar/status/2021663840153563484ACE (Agentic Context Engineer)aceagent.ioACPagentcommunicationprotocol.devAG-UIag-ui.comAgent Client Protocolagentclientprotocol.comAgentforcewww.salesforce.com/agentforceAgentic Context Engine (Kayba)github.com/kayba-ai/agentic-context-engineAGENTS.mdagents.mdAgnowww.agno.comAGNTCYagntcy.orgANPagentnetworkprotocol.comAnthropic Skillsgithub.com/anthropics/skillsAutoAgentAutoGenmicrosoft.github.io/autogenAWS Strands Agentsstrandsagents.comBabysittera5c.aiBMAD Methodgithub.com/bmad-code-org/BMAD-METHODCargo AIcargo-ai.orgClaude Flowgithub.com/ruvnet/rufloClaude Plugin Marketplaceclaude.com/pluginsClawCompanyclawcompany.orgCogneewww.cognee.aiCoinbase Forgelinear.app/customers/coinbaseContext Hubgithub.com/andrewyng/context-hubCrewAIwww.crewai.comDeepResearchAgentgithub.com/SkyworkAI/DeepResearchAgentEntireentire.ioGoogle A2Aa2a-protocol.orgGoogle ADKadk.devGoogle Gemini Skillsgithub.com/google-gemini/gemini-skillsGPT Researchergptr.devHindsighthindsight.vectorize.ioLangChainwww.langchain.comLangGraphwww.langchain.com/langgraphLangMemlangchain-ai.github.io/langmemLettaletta.comLlamaIndexwww.llamaindex.aiMem0mem0.aiMicrosoft Agent Frameworklearn.microsoft.com/en-us/agent-framework/overviewMicrosoft Amplifiergithub.com/microsoft/amplifierOpen Deep Researchwww.langchain.com/blog/open-deep-researchOpenAI Agents SDKopenai.github.io/openai-agents-pythonOpenAI Skillsgithub.com/openai/skillsOpenSpecopenspec.devPaperclipPydantic AIai.pydantic.devShopify Roastgithub.com/Shopify/roastSim.ai (Sim Studio)www.sim.aiskills.shwww.skills.shSmol Developergithub.com/smol-ai/developerSpec Kitgithub.com/github/spec-kitSpotify Honkengineering.atspotify.com/2025/11/spotifys-background-coding-agent-part-1StrongDM Software Factoryfactory.strongdm.aiSummonersummoner.orgSupermemorysupermemory.aiSuperpowersgithub.com/obra/superpowersSwarmsswarms.aiSweepsweep.devUber AI Coding Agentswww.uber.com/en-US/blog/ureviewVercel AI SDKwshobson/agentsgithub.com/wshobson/agentsZepwww.getzep.com
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