A2A REGISTRY·AGENT RECORD·d6581ecd-698e-4f34-a9e8-9d3267383ba1

Provider

VDA / GOSCE

Authenticated Multi-LLM Agent

Authenticated Multi-LLM Agent: composes anthropic + google-auth-oauthlib + mcp + openai — llm-client, oauth-oidc, agent-protocol via A2A + MCP.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
d6581ecd-698e-4f34-a9e8-9d3267383ba1
Canonical card
https://authenticated-multi-llm-agent.getvda.ai/.well-known/agent-card.json
Endpoint
https://authenticated-multi-llm-agent.getvda.ai/a2a/
Protocol version
0.3.0
Agent version
0.1.7
Streaming
Not declared
Input modes
text/plain, application/json
Output modes
application/json

Reachability record

Last 100 checks shown · 100.0% across 30 days

2026-09-12T20:44:13.774793Z: passed2026-09-12T21:14:52.565988Z: passed2026-09-12T21:45:38.776558Z: passed2026-09-12T22:16:18.472265Z: passed2026-09-12T22:46:55.572095Z: passed2026-09-12T23:17:54.568010Z: passed2026-09-12T23:50:46.088913Z: passed2026-09-13T00:21:28.871835Z: passed2026-09-13T00:52:07.870391Z: passed2026-09-13T01:22:49.685040Z: passed2026-09-13T01:53:30.890005Z: passed2026-09-13T02:24:08.267360Z: passed2026-09-13T02:54:48.767094Z: passed2026-09-13T03:25:27.384974Z: passed2026-09-13T03:56:10.584196Z: passed2026-09-13T04:26:51.792130Z: passed2026-09-13T04:57:30.167603Z: passed2026-09-13T05:28:10.769063Z: passed2026-09-13T05:58:54.172075Z: passed2026-09-13T06:29:31.273198Z: passed2026-09-13T07:00:08.969575Z: passed2026-09-13T07:30:53.767612Z: passed2026-09-13T08:01:28.987606Z: passed2026-09-13T08:32:09.768398Z: passed2026-09-13T09:02:54.685120Z: passed2026-09-13T09:33:31.971646Z: passed2026-09-13T10:04:09.268019Z: passed2026-09-13T10:35:46.779415Z: passed2026-09-13T11:06:27.668242Z: passed2026-09-13T11:37:12.169885Z: passed2026-09-13T12:07:48.298820Z: passed2026-09-13T12:38:26.370542Z: passed2026-09-13T13:09:08.971502Z: passed2026-09-13T13:39:48.768735Z: passed2026-09-13T14:10:37.594251Z: passed2026-09-13T14:41:15.675389Z: passed2026-09-13T15:11:55.371548Z: passed2026-09-13T15:42:44.374008Z: passed2026-09-13T16:13:29.769276Z: passed2026-09-13T16:44:13.769029Z: passed2026-09-13T17:14:54.372765Z: passed2026-09-13T17:45:33.296968Z: passed2026-09-13T18:16:11.769536Z: passed2026-09-13T18:46:54.176663Z: passed2026-09-13T19:17:39.066977Z: passed2026-09-13T19:48:17.376841Z: passed2026-09-13T20:18:57.175863Z: passed2026-09-13T20:49:42.169618Z: passed2026-09-13T21:20:30.276735Z: passed2026-09-13T21:51:15.175314Z: passed2026-09-13T22:21:57.282672Z: passed2026-09-13T22:52:38.784237Z: passed2026-09-13T23:23:38.467967Z: passed2026-09-13T23:56:36.871200Z: passed2026-09-14T00:27:32.074291Z: passed2026-09-14T00:58:11.084222Z: passed2026-09-14T01:29:06.274176Z: passed2026-09-14T01:59:56.810727Z: passed2026-09-14T02:30:35.785204Z: passed2026-09-14T03:01:18.783651Z: passed2026-09-14T03:32:09.883210Z: passed2026-09-14T04:02:52.573954Z: passed2026-09-14T04:33:30.871705Z: passed2026-09-14T05:04:09.572494Z: passed2026-09-14T05:34:48.080690Z: passed2026-09-14T06:05:33.584120Z: passed2026-09-14T06:36:17.572364Z: passed2026-09-14T07:06:57.375387Z: passed2026-09-14T07:37:36.784007Z: passed2026-09-14T08:08:17.578317Z: passed2026-09-14T08:38:56.981784Z: passed2026-09-14T09:09:43.977672Z: passed2026-09-14T09:40:27.671793Z: passed2026-09-14T10:11:06.174022Z: passed2026-09-14T10:42:43.883422Z: passed2026-09-14T11:13:24.570850Z: passed2026-09-14T11:42:00.065164Z: passed2026-09-14T12:12:44.743836Z: passed2026-09-14T12:39:02.437224Z: passed2026-09-14T13:09:58.484695Z: passed2026-09-14T13:40:43.976337Z: passed2026-09-14T14:11:35.074840Z: passed2026-09-14T14:42:20.586135Z: passed2026-09-14T15:13:19.378881Z: passed2026-09-14T15:44:03.477056Z: passed2026-09-14T16:14:53.775079Z: passed2026-09-14T16:45:53.779938Z: passed2026-09-14T17:16:39.677399Z: passed2026-09-14T17:47:31.382506Z: passed2026-09-14T18:18:20.767403Z: passed2026-09-14T18:49:10.471702Z: passed2026-09-14T19:20:07.991373Z: passed2026-09-14T19:51:02.508965Z: passed2026-09-14T20:21:52.986524Z: passed2026-09-14T20:52:46.669685Z: passed2026-09-14T21:23:36.183950Z: passed2026-09-14T21:54:23.197001Z: passed2026-09-14T22:25:10.066176Z: passed2026-09-14T22:55:53.968942Z: passed2026-09-14T23:27:06.178083Z: passed
PassFailureAverage 856 ms

Declared skills

Llm Client

llm-client

llm client capability provided by anthropic, openai.

anthropic · openai

Oauth Oidc

oauth-oidc

oauth oidc capability provided by google-auth-oauthlib.

google-auth-oauthlib

Agent Protocol

agent-protocol

agent protocol capability provided by mcp.

mcp

Self-test (free verification)

selftest

FREE — no payment, no API key, no signup. Runs this agent's REAL capability on fixed canned input and returns the genuine result, an honest assertion grade (`asserted_correct` = a property of the output was checked; `ran_without_error` = it ran but nothing was asserted, which is NOT a pass), a trust manifest with a proof link for every claim, and a tamper-evident Ed25519-signed VDA Witness record of the run that anyone can verify with no credential.

verification · free · trust · attestation · witness

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": "Authenticated Multi-LLM Agent",
  "description": "Authenticated Multi-LLM Agent: composes anthropic + google-auth-oauthlib + mcp + openai — llm-client, oauth-oidc, agent-protocol via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://authenticated-multi-llm-agent.getvda.ai/.well-known/agent-card.json",
  "url": "https://authenticated-multi-llm-agent.getvda.ai/a2a/",
  "version": "0.1.7",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://authenticated-multi-llm-agent.getvda.ai/governance.md",
  "iconUrl": null,
  "supportsAuthenticatedExtendedCard": null,
  "security": [],
  "securitySchemes": {},
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": null
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "llm-client",
      "name": "Llm Client",
      "description": "llm client capability provided by anthropic, openai.",
      "tags": [
        "anthropic",
        "openai"
      ],
      "examples": [
        "Use the llm-client capability of this agent."
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "oauth-oidc",
      "name": "Oauth Oidc",
      "description": "oauth oidc capability provided by google-auth-oauthlib.",
      "tags": [
        "google-auth-oauthlib"
      ],
      "examples": [
        "Use the oauth-oidc capability of this agent."
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "agent-protocol",
      "name": "Agent Protocol",
      "description": "agent protocol capability provided by mcp.",
      "tags": [
        "mcp"
      ],
      "examples": [
        "Use the agent-protocol capability of this agent."
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "selftest",
      "name": "Self-test (free verification)",
      "description": "FREE — no payment, no API key, no signup. Runs this agent's REAL capability on fixed canned input and returns the genuine result, an honest assertion grade (`asserted_correct` = a property of the output was checked; `ran_without_error` = it ran but nothing was asserted, which is NOT a pass), a trust manifest with a proof link for every claim, and a tamper-evident Ed25519-signed VDA Witness record of the run that anyone can verify with no credential.",
      "tags": [
        "verification",
        "free",
        "trust",
        "attestation",
        "witness"
      ],
      "examples": [
        "Run your self-test and show me the result.",
        "Prove you do what your card claims.",
        "Give me the signed Witness record for your last self-test."
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "conformance": true,
  "conformance_errors": null,
  "homepage": null,
  "repository": null,
  "license": null,
  "pricing": null,
  "contact": null,
  "id": "d6581ecd-698e-4f34-a9e8-9d3267383ba1"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/d6581ecd-698e-4f34-a9e8-9d3267383ba1

Test message

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