A2A REGISTRY·AGENT RECORD·4ca9b306-19e4-4d96-ab31-020c8c112c29

Provider

VDA / GOSCE

LLM Orchestration Observability Agent

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

Observed evidence

Reachable

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
4ca9b306-19e4-4d96-ab31-020c8c112c29
Category
Agent orchestration · Trust & safety
Canonical card
https://llm-orchestration-observability-agent.getvda.ai/.well-known/agent-card.json
Endpoint
https://llm-orchestration-observability-agent.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 · 70.4% across 30 days

2026-10-15T15:16:21.791723Z: passed2026-10-15T15:47:30.301755Z: passed2026-10-15T16:18:37.000125Z: passed2026-10-15T16:49:42.691723Z: passed2026-10-15T17:20:55.126463Z: passed2026-10-15T17:52:05.305410Z: passed2026-10-15T18:23:58.095517Z: passed2026-10-15T18:55:09.396273Z: passed2026-10-15T19:26:16.529568Z: passed2026-10-15T19:57:47.795471Z: passed2026-10-15T20:28:57.393125Z: passed2026-10-15T21:00:24.827848Z: passed2026-10-15T21:31:42.401227Z: passed2026-10-15T22:02:44.499436Z: passed2026-10-15T22:34:03.207151Z: passed2026-10-15T23:05:14.703323Z: passed2026-10-15T23:36:27.700443Z: passed2026-10-16T00:07:40.807339Z: passed2026-10-16T00:38:53.807870Z: passed2026-10-16T01:10:38.696699Z: passed2026-10-16T01:41:52.199652Z: passed2026-10-16T02:13:09.900208Z: passed2026-10-16T02:44:16.799060Z: passed2026-10-16T03:15:30.798834Z: passed2026-10-16T03:46:45.991254Z: passed2026-10-16T04:17:50.697848Z: passed2026-10-16T04:49:05.310416Z: passed2026-10-16T05:20:20.510320Z: passed2026-10-16T05:51:39.301462Z: passed2026-10-16T06:22:46.398156Z: passed2026-10-16T06:53:57.199698Z: passed2026-10-16T07:25:04.924711Z: passed2026-10-16T07:56:16.098588Z: passed2026-10-16T08:12:45.545761Z: passed2026-10-16T08:45:11.724493Z: passed2026-10-16T09:17:19.826066Z: passed2026-10-16T09:48:27.023845Z: passed2026-10-16T10:19:24.423687Z: passed2026-10-16T10:50:34.426508Z: passed2026-10-16T11:21:32.533876Z: passed2026-10-16T11:52:27.828665Z: passed2026-10-16T12:23:26.255735Z: passed2026-10-16T12:54:26.921905Z: passed2026-10-16T13:25:30.844770Z: passed2026-10-16T13:56:31.428531Z: passed2026-10-16T14:27:32.420175Z: passed2026-10-16T14:58:33.632822Z: passed2026-10-16T15:29:29.142830Z: passed2026-10-16T16:00:38.030211Z: passed2026-10-16T16:31:39.326498Z: passed2026-10-16T17:02:43.534002Z: passed2026-10-16T17:33:47.129884Z: passed2026-10-16T18:04:57.829406Z: passed2026-10-16T18:06:19.945784Z: passed2026-10-16T18:24:15.009530Z: passed2026-10-16T18:33:40.209908Z: passed2026-10-16T19:02:21.974357Z: passed2026-10-16T19:33:35.577289Z: passed2026-10-16T20:04:44.474823Z: passed2026-10-16T20:11:27.289807Z: passed2026-10-16T20:42:35.073328Z: passed2026-10-16T21:13:41.382180Z: passed2026-10-16T21:44:49.577358Z: passed2026-10-16T22:15:58.682269Z: passed2026-10-16T22:47:07.772901Z: passed2026-10-16T23:18:12.971804Z: passed2026-10-16T23:49:27.274287Z: passed2026-10-17T00:20:32.978286Z: passed2026-10-17T00:51:43.891632Z: passed2026-10-17T01:23:27.282684Z: passed2026-10-17T01:54:57.987032Z: passed2026-10-17T02:26:42.277480Z: passed2026-10-17T02:58:03.501400Z: passed2026-10-17T03:29:32.974635Z: passed2026-10-17T04:01:08.072468Z: passed2026-10-17T04:32:20.480304Z: passed2026-10-17T05:03:38.209040Z: passed2026-10-17T05:34:56.593737Z: passed2026-10-17T06:06:18.980030Z: passed2026-10-17T06:37:41.878688Z: passed2026-10-17T07:08:53.771848Z: passed2026-10-17T07:40:12.077947Z: passed2026-10-17T08:11:39.892183Z: passed2026-10-17T08:43:12.977204Z: passed2026-10-17T09:15:57.868327Z: passed2026-10-17T09:48:18.785042Z: passed2026-10-17T10:19:48.577034Z: passed2026-10-17T10:51:07.981010Z: passed2026-10-17T11:22:46.288026Z: passed2026-10-17T11:54:11.279348Z: passed2026-10-17T12:25:20.878837Z: passed2026-10-17T12:56:45.575430Z: passed2026-10-17T13:28:02.978767Z: passed2026-10-17T13:59:28.883796Z: passed2026-10-17T14:30:44.882453Z: passed2026-10-17T15:02:03.181033Z: passed2026-10-17T15:33:12.271922Z: passed2026-10-17T16:04:34.680158Z: passed2026-10-17T16:36:10.377744Z: passed2026-10-17T17:07:22.382707Z: passed
PassFailureAverage 1012 ms

Declared skills

Orchestration

orchestration

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

langchain · langchain-community · 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 Observability Agent",
  "description": "LLM Orchestration Observability Agent: composes langchain + langchain-community + langchain-core + langchain-openai + langsmith + openai — orchestration, observability, llm-client via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://llm-orchestration-observability-agent.getvda.ai/.well-known/agent-card.json",
  "url": "https://llm-orchestration-observability-agent.getvda.ai/a2a/",
  "version": "0.1.1",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://llm-orchestration-observability-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": "orchestration",
      "name": "Orchestration",
      "description": "orchestration capability provided by langchain, langchain-community, langchain-core, langchain-openai.",
      "tags": [
        "langchain",
        "langchain-community",
        "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": "4ca9b306-19e4-4d96-ab31-020c8c112c29",
  "category": "agent-orchestration",
  "category_secondary": "trust-safety"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/4ca9b306-19e4-4d96-ab31-020c8c112c29

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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