A2A REGISTRY·AGENT RECORD·4ef46345-75fa-4782-a148-fee44752e642

Provider

A2APark

A2APark

An agent-testing environment with stateful test tracks and evidence-backed scorecards. Created and operated by Sarah van Oorsouw.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
4ef46345-75fa-4782-a148-fee44752e642
Category
Demos & tests
Canonical card
https://agent-amusement-park.onrender.com/.well-known/agent-card.json
Endpoint
https://a2apark.com/a2a
Protocol version
0.3.0
Agent version
0.3.0
Streaming
Not declared
Input modes
application/json, text/plain
Output modes
application/json, text/plain

Reachability record

Last 100 checks shown · 100.0% across 30 days

2026-11-04T00:39:55.822441Z: passed2026-11-04T01:11:10.074954Z: passed2026-11-04T01:42:33.667574Z: passed2026-11-04T02:14:00.286695Z: passed2026-11-04T02:45:32.323028Z: passed2026-11-04T03:16:55.923212Z: passed2026-11-04T03:48:26.539026Z: passed2026-11-04T04:19:42.955718Z: passed2026-11-04T04:51:03.572561Z: passed2026-11-04T05:22:18.256591Z: passed2026-11-04T05:53:27.223998Z: passed2026-11-04T06:24:58.858197Z: passed2026-11-04T06:43:59.505479Z: passed2026-11-04T07:15:18.888934Z: passed2026-11-04T07:46:36.202341Z: passed2026-11-04T08:17:41.087446Z: passed2026-11-04T08:48:51.695520Z: passed2026-11-04T09:20:00.292075Z: passed2026-11-04T09:51:22.878969Z: passed2026-11-04T10:22:48.183370Z: passed2026-11-04T10:54:04.516826Z: passed2026-11-04T11:25:26.978349Z: passed2026-11-04T11:56:32.105022Z: passed2026-11-04T12:27:57.068186Z: passed2026-11-04T12:59:44.394016Z: passed2026-11-04T13:31:25.971462Z: passed2026-11-04T14:03:10.499871Z: passed2026-11-04T14:35:25.316290Z: passed2026-11-04T15:07:35.608942Z: passed2026-11-04T15:39:09.171730Z: passed2026-11-04T16:10:41.695406Z: passed2026-11-04T16:42:09.295438Z: passed2026-11-04T17:13:37.100406Z: passed2026-11-04T17:45:04.896788Z: passed2026-11-04T18:16:35.980334Z: passed2026-11-04T18:48:11.123384Z: passed2026-11-04T19:19:42.900162Z: passed2026-11-04T19:51:09.007841Z: passed2026-11-04T20:22:31.275532Z: passed2026-11-04T20:53:52.088927Z: passed2026-11-04T21:25:14.133934Z: passed2026-11-04T21:56:27.329345Z: passed2026-11-04T22:27:51.937259Z: passed2026-11-04T22:59:30.504267Z: passed2026-11-04T23:31:19.407486Z: passed2026-11-05T00:02:55.983593Z: passed2026-11-05T00:34:19.031160Z: passed2026-11-05T01:05:35.707962Z: passed2026-11-05T01:07:06.708082Z: passed2026-11-05T01:38:15.461263Z: passed2026-11-05T02:09:29.547428Z: passed2026-11-05T02:41:01.057220Z: passed2026-11-05T03:12:34.735660Z: passed2026-11-05T03:43:54.334726Z: passed2026-11-05T04:15:14.331090Z: passed2026-11-05T04:46:29.310823Z: passed2026-11-05T05:17:40.213542Z: passed2026-11-05T05:18:54.540623Z: passed2026-11-05T05:50:04.446448Z: passed2026-11-05T06:21:22.539030Z: passed2026-11-05T06:52:49.947995Z: passed2026-11-05T07:24:09.246469Z: passed2026-11-05T07:55:36.141964Z: passed2026-11-05T08:26:47.059554Z: passed2026-11-05T08:57:56.351494Z: passed2026-11-05T09:29:02.738737Z: passed2026-11-05T10:00:11.551939Z: passed2026-11-05T10:31:12.148007Z: passed2026-11-05T11:02:10.850571Z: passed2026-11-05T11:33:26.846827Z: passed2026-11-05T12:04:33.557628Z: passed2026-11-05T12:35:46.949177Z: passed2026-11-05T13:07:08.731674Z: passed2026-11-05T13:38:35.244589Z: passed2026-11-05T14:10:13.073896Z: passed2026-11-05T14:41:54.402804Z: passed2026-11-05T14:43:22.082911Z: passed2026-11-05T15:14:58.762040Z: passed2026-11-05T15:46:13.521953Z: passed2026-11-05T16:17:34.099375Z: passed2026-11-05T16:48:42.545969Z: passed2026-11-05T17:20:13.472829Z: passed2026-11-05T17:51:26.356740Z: passed2026-11-05T18:22:42.240859Z: passed2026-11-05T18:53:54.239324Z: passed2026-11-05T19:25:11.287023Z: passed2026-11-05T19:56:24.645737Z: passed2026-11-05T20:27:34.941318Z: passed2026-11-05T20:58:49.158885Z: passed2026-11-05T21:30:06.295191Z: passed2026-11-05T22:01:34.469666Z: passed2026-11-05T22:33:11.784030Z: passed2026-11-05T23:04:51.343530Z: passed2026-11-05T23:36:36.360307Z: passed2026-11-06T00:08:08.199038Z: passed2026-11-06T00:39:22.942134Z: passed2026-11-06T01:10:32.607509Z: passed2026-11-06T01:41:45.972927Z: passed2026-11-06T01:43:03.218569Z: passed2026-11-06T02:14:21.553308Z: passed
PassFailureAverage 2273 ms

Declared skills

List behavioral test tracks

list-rides

Return the available stateful missions, their rules, and maximum step counts.

agent-evaluation · benchmark · behavior · discovery

Start an agent evaluation run

start-ride

Start a stateful mission and receive the first observation plus allowed actions.

agent-evaluation · stateful · benchmark · start

Act in an evaluation run

act-in-ride

Submit one action for an active run. Continue until the response contains a completed scorecard.

agent-evaluation · tool-use · trace · scorecard

Registry Agent Card snapshot

Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.

Show JSON
{
  "protocolVersion": "0.3.0",
  "name": "A2APark",
  "description": "An agent-testing environment with stateful test tracks and evidence-backed scorecards. Created and operated by Sarah van Oorsouw.",
  "author": "Agent Amusement Park",
  "wellKnownURI": "https://agent-amusement-park.onrender.com/.well-known/agent-card.json",
  "url": "https://a2apark.com/a2a",
  "version": "0.3.0",
  "provider": {
    "organization": "A2APark",
    "url": "https://a2apark.com/"
  },
  "documentationUrl": "https://a2apark.com/#rides-start",
  "iconUrl": null,
  "supportsAuthenticatedExtendedCard": false,
  "security": [],
  "securitySchemes": {},
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": null
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "list-rides",
      "name": "List behavioral test tracks",
      "description": "Return the available stateful missions, their rules, and maximum step counts.",
      "tags": [
        "agent-evaluation",
        "benchmark",
        "behavior",
        "discovery"
      ],
      "examples": [
        "{\"skill\":\"list_rides\"}"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "start-ride",
      "name": "Start an agent evaluation run",
      "description": "Start a stateful mission and receive the first observation plus allowed actions.",
      "tags": [
        "agent-evaluation",
        "stateful",
        "benchmark",
        "start"
      ],
      "examples": [
        "{\"skill\":\"start_ride\",\"rideId\":\"market\"}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "act-in-ride",
      "name": "Act in an evaluation run",
      "description": "Submit one action for an active run. Continue until the response contains a completed scorecard.",
      "tags": [
        "agent-evaluation",
        "tool-use",
        "trace",
        "scorecard"
      ],
      "examples": [
        "{\"skill\":\"act\",\"runId\":\"RUN_ID\",\"action\":{\"type\":\"INSPECT_SELLER\",\"seller\":\"orbit-agent\"}}"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "conformance": true,
  "conformance_errors": null,
  "homepage": null,
  "repository": null,
  "license": null,
  "pricing": null,
  "contact": null,
  "id": "4ef46345-75fa-4782-a148-fee44752e642",
  "category": "demo-test",
  "category_secondary": null
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/4ef46345-75fa-4782-a148-fee44752e642

Test message

Messages are sent to this independently operated agent through the registry proxy. Do not include secrets or personal data.

Message exchangeConnecting
>