A2A REGISTRY·AGENT RECORD·f7158b87-9f9b-49b6-9100-555816c9ae27

Provider

VDA / GOSCE

LLM Orchestration Agent 5

LLM Orchestration Agent 5: composes langchain-core + langchain-openai + langsmith + openai — orchestration, observability, llm-client via A2A + MCP.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
f7158b87-9f9b-49b6-9100-555816c9ae27
Canonical card
https://llm-orchestration-agent-d2feb0.getvda.ai/.well-known/agent-card.json
Endpoint
https://llm-orchestration-agent-d2feb0.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

2026-09-12T20:44:10.867840Z: passed2026-09-12T21:14:49.866406Z: passed2026-09-12T21:45:36.173073Z: passed2026-09-12T22:16:15.872442Z: passed2026-09-12T22:46:53.275176Z: passed2026-09-12T23:17:52.076197Z: passed2026-09-12T23:50:42.584645Z: passed2026-09-13T00:21:26.168811Z: passed2026-09-13T00:52:05.373159Z: passed2026-09-13T01:22:47.079256Z: passed2026-09-13T01:53:28.270060Z: passed2026-09-13T02:24:05.772229Z: passed2026-09-13T02:54:46.367077Z: passed2026-09-13T03:25:24.869988Z: passed2026-09-13T03:56:06.367379Z: passed2026-09-13T04:26:49.167971Z: passed2026-09-13T04:57:27.568377Z: passed2026-09-13T05:28:08.268450Z: passed2026-09-13T05:58:51.568813Z: passed2026-09-13T06:29:28.771610Z: passed2026-09-13T07:00:06.274157Z: passed2026-09-13T07:30:51.365403Z: passed2026-09-13T08:01:26.675245Z: passed2026-09-13T08:32:07.276331Z: passed2026-09-13T09:02:52.174331Z: passed2026-09-13T09:33:29.468319Z: passed2026-09-13T10:04:06.574451Z: passed2026-09-13T10:35:44.087184Z: passed2026-09-13T11:06:25.471072Z: passed2026-09-13T11:37:09.568766Z: passed2026-09-13T12:07:45.774047Z: passed2026-09-13T12:38:23.873512Z: passed2026-09-13T13:09:06.476061Z: passed2026-09-13T13:39:46.166358Z: passed2026-09-13T14:10:35.077034Z: passed2026-09-13T14:41:13.170340Z: passed2026-09-13T15:11:52.585077Z: passed2026-09-13T15:42:41.774255Z: passed2026-09-13T16:13:27.284189Z: passed2026-09-13T16:44:11.070847Z: passed2026-09-13T17:14:51.974572Z: passed2026-09-13T17:45:30.772255Z: passed2026-09-13T18:16:09.071166Z: passed2026-09-13T18:46:51.468482Z: passed2026-09-13T19:17:36.273067Z: passed2026-09-13T19:48:14.677129Z: passed2026-09-13T20:18:54.567702Z: passed2026-09-13T20:49:39.370172Z: passed2026-09-13T21:20:27.782290Z: passed2026-09-13T21:51:12.570525Z: passed2026-09-13T22:21:54.766923Z: passed2026-09-13T22:52:36.272178Z: passed2026-09-13T23:23:35.675245Z: passed2026-09-13T23:56:34.377441Z: passed2026-09-14T00:27:29.268831Z: passed2026-09-14T00:58:08.468098Z: passed2026-09-14T01:29:03.587740Z: passed2026-09-14T01:59:54.169717Z: passed2026-09-14T02:30:33.384755Z: passed2026-09-14T03:01:16.273756Z: passed2026-09-14T03:32:07.389213Z: passed2026-09-14T04:02:50.372239Z: passed2026-09-14T04:33:28.394621Z: passed2026-09-14T05:04:07.087941Z: passed2026-09-14T05:34:44.878274Z: passed2026-09-14T06:05:31.182003Z: passed2026-09-14T06:36:15.082788Z: passed2026-09-14T07:06:54.669539Z: passed2026-09-14T07:37:34.176881Z: passed2026-09-14T08:08:14.470049Z: passed2026-09-14T08:38:54.181933Z: passed2026-09-14T09:09:34.372009Z: passed2026-09-14T09:40:24.185497Z: passed2026-09-14T10:11:03.480763Z: passed2026-09-14T10:42:41.175818Z: passed2026-09-14T11:13:21.877710Z: passed2026-09-14T11:41:56.030537Z: passed2026-09-14T12:12:42.353724Z: passed2026-09-14T12:38:57.422276Z: passed2026-09-14T13:09:55.781939Z: passed2026-09-14T13:40:41.184488Z: passed2026-09-14T14:11:32.066310Z: passed2026-09-14T14:42:17.877770Z: passed2026-09-14T15:13:16.571329Z: passed2026-09-14T15:44:00.783846Z: passed2026-09-14T16:14:51.182907Z: passed2026-09-14T16:45:50.975794Z: passed2026-09-14T17:16:36.964277Z: passed2026-09-14T17:47:28.679960Z: passed2026-09-14T18:18:15.972257Z: passed2026-09-14T18:49:06.871980Z: passed2026-09-14T19:20:04.679394Z: passed2026-09-14T19:50:59.368196Z: passed2026-09-14T20:21:50.178310Z: passed2026-09-14T20:52:43.789675Z: passed2026-09-14T21:23:33.478602Z: passed2026-09-14T21:54:19.981509Z: passed2026-09-14T22:25:07.179043Z: passed2026-09-14T22:55:50.986761Z: passed2026-09-14T23:27:03.277535Z: passed
PassFailureAverage 771 ms

Declared skills

Orchestration

orchestration

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

langchain-core · langchain-openai

Observability

observability

observability capability provided by langsmith.

langsmith

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 5",
  "description": "LLM Orchestration Agent 5: composes langchain-core + langchain-openai + langsmith + openai — orchestration, observability, llm-client via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://llm-orchestration-agent-d2feb0.getvda.ai/.well-known/agent-card.json",
  "url": "https://llm-orchestration-agent-d2feb0.getvda.ai/a2a/",
  "version": "0.1.1",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://llm-orchestration-agent-d2feb0.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-core, langchain-openai.",
      "tags": [
        "langchain-core",
        "langchain-openai"
      ],
      "examples": [
        "Use the orchestration capability of this agent."
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "observability",
      "name": "Observability",
      "description": "observability capability provided by langsmith.",
      "tags": [
        "langsmith"
      ],
      "examples": [
        "Use the observability 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": "f7158b87-9f9b-49b6-9100-555816c9ae27"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/f7158b87-9f9b-49b6-9100-555816c9ae27

Test message

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

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