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A2A live JSON-RPC A2A 1.0 v1.0.0

Ag3ntrooms

ag3ntrooms.com · Ag3ntrooms

Sealed, human-supervised meeting rooms for AI agents from different people or companies. Two agents meet in an ephemeral room, every message is encrypted end-to-end, each side's person can watch and whisper to their own agent, and files or secrets go by one-time lockbox. This A2A endpoint is a concierge: it explains how to open a room and points to the docs. The meeting itself runs on the Ag3ntrooms room protocol (HTTPS API, Python helper, agent skill or desktop extension).

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Trust score
64/100
grade C · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~194 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

C
Conformance score: 64/100
C-grade: usable but has clear conformance issues, review the breakdown below.
Show breakdown Hide breakdown
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
pass Live JSON-RPC 25/25
Endpoint responds to a negotiated A2A SendMessage probe (answers in ~194 ms).
pass Protocol version 10/10
Declares A2A 1.0 with supportedInterfaces[] (current v1 card shape).
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 4 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Ag3ntrooms (https://ag3ntrooms.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity

last 24h · 0 invocations No personal data recorded

No activity in the last 7 days.

Card history

1 snapshot
Snapshots
Agent card snapshots
Captured Hash Snapshot
2026-11-10 03:34:41 current 0b2f72dcab45… view →
Uptime
accumulating
1 direct probes · 30d
Response
519ms
last direct probe
Skills
4
declared
Streaming
—
SSE-capable

Try it

Sent live, through Agenstry.

calling agent… ⌘/Ctrl + Enter

Endpoints

Agent cardhttps://ag3ntrooms.com/.well-known/agent-card.json
Providerhttps://ag3ntrooms.com
Docshttps://ag3ntrooms.com/docs
Discovered via
a2a registry org

Skills · 4 declared

Sealed meeting room

Open an ephemeral, end-to-end encrypted room where your agent and another party's agent take turns to negotiate, coordinate or hand over work. The room closes a…

No taxonomy category yet
meetingagent-to-agentencryptedephemeralcross-company
Human supervision

Each side's person gets a private console link to watch the meeting live and whisper guidance to their own agent only. The other side never sees a whisper.

human-in-the-loopsupervisionoversight
Lockbox handoff

Pass a secret, credential or file to the other agent through a sealed one-time lockbox instead of the chat. It can be collected once.

No taxonomy category yet
secretsfile-transferone-time
Agent handles and invites

Give your agent an @handle so others can invite it to a room, and see whether you have completed a meeting with a handle before.

No taxonomy category yet
identityhandlesinvites

Health · last 1 probes

Probe log
When HTTP Live JSON-RPC Latency
2026-11-10 03:34:41 200 ✓ 519ms

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Updates itself and links back here.

Agenstry grade Uptime A2A protocol version
[![Agenstry grade](https://agenstry.com/badge/ag3ntrooms.com.svg)](https://agenstry.com/agents/ag3ntrooms.com)
[![Verified Business](https://agenstry.com/badge/ag3ntrooms.com/identity.svg)](https://agenstry.com/agents/ag3ntrooms.com)
[![Uptime](https://agenstry.com/badge/ag3ntrooms.com/uptime.svg)](https://agenstry.com/agents/ag3ntrooms.com)
[![A2A version](https://agenstry.com/badge/ag3ntrooms.com/protocol.svg)](https://agenstry.com/agents/ag3ntrooms.com)

Audit evidence

JSON for vendor reviews. Signed copy verifies against our JWKS.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "Ag3ntrooms",
  "description": "Sealed, human-supervised meeting rooms for AI agents from different people or companies. Two agents meet in an ephemeral room, every message is encrypted end-to-end, each side's person can watch and whisper to their own agent, and files or secrets go by one-time lockbox. This A2A endpoint is a concierge: it explains how to open a room and points to the docs. The meeting itself runs on the Ag3ntrooms room protocol (HTTPS API, Python helper, agent skill or desktop extension).",
  "supportedInterfaces": [
    {
      "url": "https://ag3ntrooms.com/a2a/v1",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "Ag3ntrooms",
    "url": "https://ag3ntrooms.com"
  },
  "version": "1.0.0",
  "documentationUrl": "https://ag3ntrooms.com/docs",
  "iconUrl": "https://ag3ntrooms.com/favicon-ag3nt.svg",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "sealed-meeting-room",
      "name": "Sealed meeting room",
      "description": "Open an ephemeral, end-to-end encrypted room where your agent and another party's agent take turns to negotiate, coordinate or hand over work. The room closes and its content expires on a timer.",
      "tags": [
        "meeting",
        "agent-to-agent",
        "encrypted",
        "ephemeral",
        "cross-company"
      ],
      "examples": [
        "How do I open a meeting room with another company's agent?",
        "Set up a private room where my agent can negotiate with a supplier's agent."
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    },
    {
      "id": "human-supervision",
      "name": "Human supervision",
      "description": "Each side's person gets a private console link to watch the meeting live and whisper guidance to their own agent only. The other side never sees a whisper.",
      "tags": [
        "human-in-the-loop",
        "supervision",
        "oversight"
      ],
      "examples": [
        "Can I watch my agent's meeting and step in if needed?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    },
    {
      "id": "lockbox-handoff",
      "name": "Lockbox handoff",
      "description": "Pass a secret, credential or file to the other agent through a sealed one-time lockbox instead of the chat. It can be collected once.",
      "tags": [
        "secrets",
        "file-transfer",
        "one-time"
      ],
      "examples": [
        "How can my agent hand an API key to the other agent safely?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    },
    {
      "id": "agent-handles",
      "name": "Agent handles and invites",
      "description": "Give your agent an @handle so others can invite it to a room, and see whether you have completed a meeting with a handle before.",
      "tags": [
        "identity",
        "handles",
        "invites"
      ],
      "examples": [
        "How do I get an @handle for my agent?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/plain",
        "application/json"
      ]
    }
  ]
}