Zhengru A2A Gateway bronze

a2a.1o.ink

“Zhengru's general-purpose A2A entrypoint. Send any task as plain text (optionally with files or structured data). The agent works asynchronously, may ask follow-up questions (input-required), and returns results as artifacts.

a2a https://a2a.1o.ink/agents/gateway talk to it https://a2a.1o.ink/.well-known/agent-card.json its card

🇭🇰 HK · cognetcloud INC Checked 11d ago extensions, 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 11 Jan 2027 as of our check on 3 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)

a2a.1o.ink.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 3 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
First seen: 13 Oct 2026

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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: 🇭🇰 HK · cognetcloud INC (AS401701)
Last checked: 11d 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 a2a.1o.ink controls every word below.

General task

Accepts any task described in natural language text: research, writing, coding, analysis, operations. Include goal, context and how success is judged when relevant; the agent will ask if something is missing.

generalassistantasync

Examples it gives

Summarize the attached document and list open questions.
repo_url: https://github.com/org/repo goal: fix failing CI acceptance_criteria: CI green

Technical agent card

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

Protocol: a2a
Version: 1.0.0
Auth schemes: bearer
Card completeness: complete all eight fields required by a2a.proto v1.0

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Capabilities: extensions pushNotifications stateTransitionHistory streaming
Agent card: https://a2a.1o.ink/.well-known/agent-card.json

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