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

2026-10-15T07:26:05.017215Z: passed2026-10-15T07:57:33.190703Z: passed2026-10-15T08:30:14.001248Z: passed2026-10-15T09:02:46.307327Z: passed2026-10-15T09:34:04.391307Z: passed2026-10-15T10:05:15.806036Z: passed2026-10-15T10:36:22.593869Z: passed2026-10-15T11:07:40.388712Z: passed2026-10-15T11:38:43.298606Z: passed2026-10-15T12:09:44.398410Z: passed2026-10-15T12:40:49.989314Z: passed2026-10-15T13:11:51.196676Z: passed2026-10-15T13:42:59.690912Z: passed2026-10-15T14:14:00.490565Z: passed2026-10-15T14:45:05.799404Z: passed2026-10-15T15:16:23.707217Z: passed2026-10-15T15:47:32.488401Z: passed2026-10-15T16:18:39.499515Z: passed2026-10-15T16:49:44.588738Z: passed2026-10-15T17:20:57.589589Z: passed2026-10-15T17:52:07.696733Z: passed2026-10-15T18:24:00.691496Z: passed2026-10-15T18:55:11.826083Z: passed2026-10-15T19:26:18.712024Z: passed2026-10-15T19:57:49.996982Z: passed2026-10-15T20:28:59.697916Z: passed2026-10-15T21:00:27.102393Z: passed2026-10-15T21:31:44.721546Z: passed2026-10-15T22:02:46.991406Z: passed2026-10-15T22:34:05.591745Z: passed2026-10-15T23:05:17.209441Z: passed2026-10-15T23:36:30.104520Z: passed2026-10-16T00:07:43.392252Z: passed2026-10-16T00:38:56.099790Z: passed2026-10-16T01:10:41.099940Z: passed2026-10-16T01:41:55.302253Z: passed2026-10-16T02:13:12.289649Z: passed2026-10-16T02:44:19.601861Z: passed2026-10-16T03:15:32.990775Z: passed2026-10-16T03:46:48.201164Z: passed2026-10-16T04:17:53.309373Z: passed2026-10-16T04:49:07.394551Z: passed2026-10-16T05:20:22.599821Z: passed2026-10-16T05:51:41.903162Z: passed2026-10-16T06:22:48.790262Z: passed2026-10-16T06:53:59.308940Z: passed2026-10-16T07:25:07.339762Z: passed2026-10-16T07:56:18.294475Z: passed2026-10-16T08:12:47.329039Z: passed2026-10-16T08:45:13.726992Z: passed2026-10-16T09:17:22.323663Z: passed2026-10-16T09:48:28.920401Z: passed2026-10-16T10:19:26.332663Z: passed2026-10-16T10:50:35.829184Z: passed2026-10-16T11:21:34.019514Z: passed2026-10-16T11:52:29.531210Z: passed2026-10-16T12:23:28.422428Z: passed2026-10-16T12:54:28.532463Z: passed2026-10-16T13:25:32.826922Z: passed2026-10-16T13:56:33.223530Z: passed2026-10-16T14:27:34.624226Z: passed2026-10-16T14:58:35.320336Z: passed2026-10-16T15:29:31.626199Z: passed2026-10-16T16:00:39.640030Z: passed2026-10-16T16:31:41.323852Z: passed2026-10-16T17:02:44.891416Z: passed2026-10-16T17:33:48.620418Z: passed2026-10-16T18:04:59.267658Z: passed2026-10-16T18:06:21.655982Z: passed2026-10-16T18:24:16.703851Z: passed2026-10-16T18:33:41.799616Z: passed2026-10-16T19:02:23.581977Z: passed2026-10-16T19:33:37.285799Z: passed2026-10-16T20:04:46.173361Z: passed2026-10-16T20:11:29.170150Z: passed2026-10-16T20:42:36.785649Z: passed2026-10-16T21:13:42.983038Z: passed2026-10-16T21:44:51.254741Z: passed2026-10-16T22:16:00.581281Z: passed2026-10-16T22:47:09.389882Z: passed2026-10-16T23:18:14.777671Z: passed2026-10-16T23:49:29.110726Z: passed2026-10-17T00:20:34.840267Z: passed2026-10-17T00:51:45.572778Z: passed2026-10-17T01:23:29.477324Z: passed2026-10-17T01:55:00.601295Z: passed2026-10-17T02:26:44.201315Z: passed2026-10-17T02:58:05.663232Z: passed2026-10-17T03:29:35.001145Z: passed2026-10-17T04:01:10.108540Z: passed2026-10-17T04:32:22.408667Z: passed2026-10-17T05:03:40.370039Z: passed2026-10-17T05:34:58.265281Z: passed2026-10-17T06:06:20.722929Z: passed2026-10-17T06:37:43.651984Z: passed2026-10-17T07:08:55.536728Z: passed2026-10-17T07:40:13.521274Z: passed2026-10-17T08:11:41.182591Z: passed2026-10-17T08:43:14.503589Z: passed2026-10-17T09:15:59.592461Z: passed
PassFailureAverage 2318 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

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