reddit · SideProject · 09-18 16:50 44 分 ← 返回列表

I built an agent-discoverable evidence layer for counterparty checks (A2A + signed receipts)

Why: agents were treating “trust” as vibes. I wanted inspectable evidence bound to (action, time), with a receipt another machine can verify. What it is: AUX — agent-discoverable pre-action counterparty evidence/certification. Public Agent Card, A2A endpoint, free public example. Not a payments product. Demo walkthrough: 1. Run the public counterparty check 2. Keep UNKNOWN/REVIEW honestly when evidence is thin 3. Re-verify the same signed receipt later Honest limits: not payments; not a

五维评分

付费意愿

需求真实度

个人可落地

竞争空间

新鲜度

AI 分析

痛点：AI代理在A2A交接/对手方检查时缺少可机器验证的信任证据，只能凭感觉判断对方是否可信。

目标用户：构建A2A代理、代理市场、代理支付/协作平台的开发者、安全团队和基础设施提供方

证据：agents were treating “trust” as vibes. I wanted inspectable evidence bound to (action, time), with a receipt another machine can verify. Specific ask: feedback on receipt UX for builders — what would you need on the receipt to accept or reject an A2A handoff?

变现：按次/按月API订阅验证Agent Card与签名收据；企业私有部署、审计合规报表、代理信誉数据增值。

MVP：两周内做一个A2A签名收据验证API和网页：输入Agent Card或收据，返回UNKNOWN/REVIEW/VERIFIED及可分享的验证页面，先服务单一A2A生态。

竞品：Microsoft Entra Agent ID、OAuth/Verifiable Credentials、Skyfire、Nevermined、AgentCard

摘要：发帖人在r/SideProject发布AUX，为AI代理提供A2A场景下的对手方证据/签名收据，公开免费示例，明确不是支付产品。它抓住了“代理把信任当感觉”的早期痛点，但帖子只征集收据UX反馈，没有付费意愿或收入数据，需求真实性仍未验证。