云集开放平台 bronze

open.yunjii.cn

“云集生态开放平台（open）：联邦目录 + 能力总线（MCP）+ 数字身份收件箱。外部智能体经 MCP 总线同步调用生态工具，经收件箱异步托付消息（收件箱地址=数字身份），经联邦自助加入成为成员。

a2a https://open.yunjii.cn/api/a2a talk to it https://open.yunjii.cn/.well-known/agent.json its card

🇨🇳 CN · China Unicom Beijing Province Network Checked 4d ago pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 6 Feb 2027 as of our check on 10 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE2 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

open.yunjii.cn.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 10 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “云集开放平台 (Yunjii Open Platform)” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 20 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇨🇳 CN · China Unicom Beijing Province Network (AS4808)
Last checked: 4d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of open.yunjii.cn controls every word below.

能力总线（MCP）

生态同步能力总线：tools/list 发现全部成员工具、tools/call 调用（含收件箱收发、联邦目录、成员能力）。鉴权：UM client_credentials 应用 token 或用户 JWT（Bearer）。

mcprpcsyncgateway

Examples it gives

POST https://open.yunjii.cn/api/mcp

数字身份收件箱（异步协作）

异步协作层：收件箱地址=数字身份（app-<appid>@yunjii.cn / 门面别名@yunjii.cn），消息即异步调用（task-delegate 委托 / reply 回执，correlation_id 闭环）。离线托付，总线 ecosystem__inbox__* 或 UM 直连。

inboxasyncmessageemail

联邦自助入网

POST /api/federate/join 声明式自助加入：verifyToken 挑战自证域名（/.well-known/yunjii.json），能力总线自动纳管，全程零平台人工。

federationjoinwell-knownself-service

Examples it gives

POST https://open.yunjii.cn/api/federate/join

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: 云集智能 — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: pushNotifications stateTransitionHistory streaming
Agent card: https://open.yunjii.cn/.well-known/agent.json

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