A2A REGISTRY·AGENT RECORD·422e8beb-0953-431f-bb48-9a423f1e5b1e

Provider

VDA / GOSCE

LLM Orchestration Agent 2

LLM Orchestration Agent 2: composes langchain + langchain-anthropic + langchain-openai + mcp + openai — orchestration, agent-protocol, llm-client via A2A + MCP.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
422e8beb-0953-431f-bb48-9a423f1e5b1e
Canonical card
https://llm-orchestration-agent-2-df5979.getvda.ai/.well-known/agent-card.json
Endpoint
https://llm-orchestration-agent-2-df5979.getvda.ai/a2a/
Protocol version
0.3.0
Agent version
0.1.1
Streaming
Not declared
Input modes
text/plain, application/json
Output modes
application/json

Reachability record

Last 100 checks shown · 100.0% across 30 days

2026-09-12T20:44:07.069551Z: passed2026-09-12T21:14:46.181429Z: passed2026-09-12T21:45:30.071521Z: passed2026-09-12T22:16:12.874082Z: passed2026-09-12T22:46:50.678091Z: passed2026-09-12T23:17:48.809196Z: passed2026-09-12T23:50:39.881278Z: passed2026-09-13T00:21:19.470162Z: passed2026-09-13T00:52:02.971361Z: passed2026-09-13T01:22:40.276696Z: passed2026-09-13T01:53:21.211311Z: passed2026-09-13T02:24:01.676300Z: passed2026-09-13T02:54:39.968554Z: passed2026-09-13T03:25:22.367876Z: passed2026-09-13T03:55:59.573689Z: passed2026-09-13T04:26:41.788483Z: passed2026-09-13T04:57:25.026076Z: passed2026-09-13T05:28:02.004180Z: passed2026-09-13T05:58:49.165977Z: passed2026-09-13T06:29:26.179219Z: passed2026-09-13T07:00:03.665149Z: passed2026-09-13T07:30:44.001259Z: passed2026-09-13T08:01:23.939246Z: passed2026-09-13T08:32:00.350777Z: passed2026-09-13T09:02:49.679266Z: passed2026-09-13T09:33:26.192790Z: passed2026-09-13T10:04:04.014182Z: passed2026-09-13T10:35:35.775022Z: passed2026-09-13T11:06:22.875360Z: passed2026-09-13T11:37:06.407099Z: passed2026-09-13T12:07:43.270589Z: passed2026-09-13T12:38:20.476494Z: passed2026-09-13T13:09:00.795153Z: passed2026-09-13T13:39:39.669618Z: passed2026-09-13T14:10:32.473709Z: passed2026-09-13T14:41:09.977072Z: passed2026-09-13T15:11:50.089657Z: passed2026-09-13T15:42:38.893411Z: passed2026-09-13T16:13:24.569794Z: passed2026-09-13T16:44:04.512267Z: passed2026-09-13T17:14:48.871230Z: passed2026-09-13T17:45:28.226442Z: passed2026-09-13T18:16:06.467954Z: passed2026-09-13T18:46:43.915661Z: passed2026-09-13T19:17:32.772687Z: passed2026-09-13T19:48:11.990446Z: passed2026-09-13T20:18:51.276317Z: passed2026-09-13T20:49:38.272429Z: passed2026-09-13T21:20:25.266072Z: passed2026-09-13T21:51:03.581196Z: passed2026-09-13T22:21:52.282459Z: passed2026-09-13T22:52:28.993163Z: passed2026-09-13T23:23:33.199022Z: passed2026-09-13T23:56:27.688433Z: passed2026-09-14T00:27:26.582028Z: passed2026-09-14T00:58:05.379877Z: passed2026-09-14T01:29:00.872741Z: passed2026-09-14T01:59:47.977781Z: passed2026-09-14T02:30:30.869908Z: passed2026-09-14T03:01:09.882315Z: passed2026-09-14T03:32:04.721743Z: passed2026-09-14T04:02:43.130172Z: passed2026-09-14T04:33:25.768836Z: passed2026-09-14T05:04:04.407752Z: passed2026-09-14T05:34:42.099547Z: passed2026-09-14T06:05:24.275338Z: passed2026-09-14T06:36:12.589448Z: passed2026-09-14T07:06:51.767889Z: passed2026-09-14T07:37:31.573185Z: passed2026-09-14T08:08:11.080242Z: passed2026-09-14T08:38:51.398168Z: passed2026-09-14T09:09:30.968663Z: passed2026-09-14T09:40:21.667014Z: passed2026-09-14T10:11:00.174608Z: passed2026-09-14T10:42:38.390913Z: passed2026-09-14T11:13:18.678512Z: passed2026-09-14T11:41:50.946820Z: passed2026-09-14T12:12:39.662680Z: passed2026-09-14T12:38:52.184488Z: passed2026-09-14T13:09:52.773509Z: passed2026-09-14T13:40:38.468270Z: passed2026-09-14T14:11:28.166757Z: passed2026-09-14T14:42:16.588920Z: passed2026-09-14T15:13:13.181458Z: passed2026-09-14T15:43:57.798094Z: passed2026-09-14T16:14:48.198206Z: passed2026-09-14T16:45:47.489811Z: passed2026-09-14T17:16:33.817023Z: passed2026-09-14T17:47:25.577571Z: passed2026-09-14T18:18:12.205985Z: passed2026-09-14T18:49:03.670435Z: passed2026-09-14T19:20:01.501788Z: passed2026-09-14T19:50:57.984935Z: passed2026-09-14T20:21:48.970266Z: passed2026-09-14T20:52:41.875463Z: passed2026-09-14T21:23:29.577729Z: passed2026-09-14T21:54:16.377274Z: passed2026-09-14T22:25:03.574620Z: passed2026-09-14T22:55:47.917180Z: passed2026-09-14T23:26:59.677263Z: passed
PassFailureAverage 3321 ms

Declared skills

Orchestration

orchestration

orchestration capability provided by langchain, langchain-anthropic, langchain-openai.

langchain · langchain-anthropic · langchain-openai

Agent Protocol

agent-protocol

agent protocol capability provided by mcp.

mcp

Llm Client

llm-client

llm client capability provided by openai.

openai

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": "LLM Orchestration Agent 2",
  "description": "LLM Orchestration Agent 2: composes langchain + langchain-anthropic + langchain-openai + mcp + openai — orchestration, agent-protocol, llm-client via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://llm-orchestration-agent-2-df5979.getvda.ai/.well-known/agent-card.json",
  "url": "https://llm-orchestration-agent-2-df5979.getvda.ai/a2a/",
  "version": "0.1.1",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://llm-orchestration-agent-2-df5979.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": "orchestration",
      "name": "Orchestration",
      "description": "orchestration capability provided by langchain, langchain-anthropic, langchain-openai.",
      "tags": [
        "langchain",
        "langchain-anthropic",
        "langchain-openai"
      ],
      "examples": [
        "Use the orchestration 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": "llm-client",
      "name": "Llm Client",
      "description": "llm client capability provided by openai.",
      "tags": [
        "openai"
      ],
      "examples": [
        "Use the llm-client 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": "422e8beb-0953-431f-bb48-9a423f1e5b1e"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/422e8beb-0953-431f-bb48-9a423f1e5b1e

Test message

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

Message exchangeConnecting
>