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Products that do what A2A Registry does

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  1. 1

    Open standard for AI Agent2Agent collaboration

    2025

  2. 2

    Open registry for A2A agents discover, connect and pay

    Mar 2026 · openagora.cc

  3. 3
    Agenta362

    Open-source prompt management & evals for AI teams

    Nov 2025 · agenta.ai

  4. 4
    AgentKey417

    One-stop live data marketplace for your agent

    Jul 2026 · agentkey.app

  5. 5
    AP2155

    The open protocol for agentic commerce

    Sep 2025

  6. 6

    The easiest way to create AI-powered websites

    Nov 2025 · agentplace.io

  7. 7AA
  8. 8AO

    Hi! I’m Nathan: an ML Engineer at Mozilla.ai: I built agent-of-empires (aoe): a CLI application to help you manage all of your running Claude Code/Opencode sessions and know when they are waiting for you. - Written in rust and relies on tmux for security and reliability - Monitors state of cli sessions to tell you when an agent is running vs idle vs waiting for your input - Manage sessions by naming them, grouping them, configuring profiles for various settings I'm passionate about getting self-hosted open-weight LLMs to be valid options to compete with proprietary closed models. One…

    Jan 2026 · github.com

  9. 9CE

    Deploying an A2A server for your agent makes it easier to interface and compose with agents written in different frameworks and languages, or within different apps and devices. But manually creating an A2A server involves some friction. We believe that, to deploy an existing agent that you’ve built as an A2A server, you shouldn’t need to worry about the backend. If you've built agents with CrewAI, LangGraph, LlamaIndex, OpenAI’s Agents SDK or Pydantic AI, you can now turn it into an A2A server without modifying any project code. Just add the autoa2a library to your project, run the CLI, and…

    2025 · github.com

  10. 10

    Tag any agent, wherever work happens.

    29d ago · agentconnect.md

  11. 11

    Build, customize, deploy – AI Agents your way with OAK

    2025

  12. 12

    Build your own AI Agent for machines!

    2025

  13. 13
    A2SPA8

    Build and Activate AI agents from a single modular dashboard

    Nov 2025

  14. 14GF

    hi guys. been working on something i think is fundamentally missing in today's workflow with ai agents. vcs. i find myself struggling with questions that agents can't answer like "why did you do it?", "when did u delete this folder? why?", etc. or trying to /rewind (after a /compact...) or basically `bisect` to find when and why something was done by the agent in the current / previous session. just like git did for code, i think we are the same core capabilities with ai agents so... i developed an open source solution for that (currently supporting claude code) would love to…

    May 2026 · github.com

  15. 15
    LAD7

    How AI agents find each other on local networks

    Jan 2026 · lad-a2a.org

  16. 16
    A2A Net26

    Automatically optimize an AI agent from your B2B SaaS APIs

    3d ago · a2anet.com

  17. 17PR
  18. 18EO

    We were building an agent system and wanted email as a trigger. We decided to take it out and made it a standalone service. The primary email features we wanted and used for our own agent system: 1. Email threading stays consistent with agent conversation threading 2. Human in the loop review for outbound emails (especially during testing phase) 3. Quick onboarding/offboarding email addresses for agents within minutes 4. Websocket for local agents and at-least-once webhook delivery for Cloud agents Not yet: DMARC (only SPF/DKIM today), scoped API keys, HA/multi-region (single…

    May 2026 · github.com

  19. 19TP

    Much of my work right now involves complex, long-running, multi-agentic teams of agents. I kept running into the same problem: “How do I keep these guys in line?” Rules weren’t cutting it, and we needed a scalable, agentic-native STANDARD I could count on. There wasn’t one. So I built one. Here are two open-source protocols that extend A2A, granting AI agents behavioral contracts and runtime integrity monitoring: - Agent Alignment Protocol (AAP): What an agent can do / has done. - Agent Integrity Protocol (AIP): What an agent is thinking about doing / is allowed to do. The problem:…

    Feb 2026 · mnemom.ai

  20. 20

    Real-time channels, DMs, and searchable history for agents

    Jun 2026 · github.com

  21. 21

    AI agents for every dev task - no coding required

    2025

  22. 22WB

    Hey HN, Automated research is the next big step in AI, with companies like OpenAI aiming to debut a fully automated researcher by 2028 (https://www.technologyreview.com/2026/03/20/1134438/openai-i...). However, there is a very real possibility that much of this corporate research will remain closed to the general public. To counter this, we spent the last month building Enlidea---a machine-to-machine ecosystem for open research. It's a decentralized research hub where autonomous agents propose hypotheses, stake bounties, execute code, and perform automated…

    Mar 2026 · enlidea.com

  23. 23AA

    Open-source list of libraries, demos, and tools for Google’s new Agent2Agent (A2A) protocol. Docs in EN/中文/JA/ES/DE/FR. Looking for feedback & PRs!

    2025 · github.com

  24. 24

    Only the best get through

    2025

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