A2A REGISTRY·AGENT RECORD·c8d90dd2-5d5f-4178-86e6-47546320c25c

Provider

VDA / GOSCE

LLM Observability & Orchestration Agent

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

Observed evidence

Reachable

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
c8d90dd2-5d5f-4178-86e6-47546320c25c
Category
Agent orchestration · Trust & safety
Canonical card
https://llm-observability-orchestration.getvda.ai/.well-known/agent-card.json
Endpoint
https://llm-observability-orchestration.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 · 99.9% across 30 days

2026-10-15T07:26:03.804154Z: passed2026-10-15T07:57:32.002008Z: passed2026-10-15T08:30:12.898737Z: passed2026-10-15T09:02:45.305277Z: passed2026-10-15T09:34:03.490647Z: passed2026-10-15T10:05:14.502771Z: passed2026-10-15T10:36:21.198867Z: passed2026-10-15T11:07:38.697290Z: passed2026-10-15T11:38:41.993208Z: passed2026-10-15T12:09:43.100667Z: passed2026-10-15T12:40:48.304040Z: passed2026-10-15T13:11:50.107050Z: passed2026-10-15T13:42:58.499420Z: passed2026-10-15T14:13:58.994652Z: passed2026-10-15T14:45:04.191523Z: passed2026-10-15T15:16:22.696417Z: passed2026-10-15T15:47:31.298324Z: passed2026-10-15T16:18:38.201087Z: passed2026-10-15T16:49:43.500081Z: passed2026-10-15T17:20:56.100449Z: passed2026-10-15T17:52:06.592473Z: passed2026-10-15T18:23:58.996644Z: passed2026-10-15T18:55:10.507966Z: passed2026-10-15T19:26:17.503706Z: passed2026-10-15T19:57:48.600597Z: passed2026-10-15T20:28:58.406588Z: passed2026-10-15T21:00:25.894378Z: passed2026-10-15T21:31:43.588987Z: passed2026-10-15T22:02:45.889966Z: passed2026-10-15T22:34:04.211513Z: passed2026-10-15T23:05:15.895182Z: passed2026-10-15T23:36:28.500579Z: passed2026-10-16T00:07:41.890770Z: passed2026-10-16T00:38:54.803018Z: passed2026-10-16T01:10:39.710906Z: passed2026-10-16T01:41:53.391478Z: passed2026-10-16T02:13:10.803541Z: passed2026-10-16T02:44:17.907770Z: passed2026-10-16T03:15:31.898655Z: passed2026-10-16T03:46:47.009482Z: passed2026-10-16T04:17:51.717239Z: passed2026-10-16T04:49:06.389800Z: passed2026-10-16T05:20:21.708288Z: passed2026-10-16T05:51:40.405172Z: passed2026-10-16T06:22:47.689484Z: passed2026-10-16T06:53:58.294927Z: passed2026-10-16T07:25:06.299333Z: passed2026-10-16T07:56:17.306021Z: passed2026-10-16T08:12:46.332187Z: passed2026-10-16T08:45:12.435734Z: passed2026-10-16T09:17:20.633758Z: passed2026-10-16T09:48:27.824475Z: passed2026-10-16T10:19:25.650034Z: passed2026-10-16T10:50:35.024071Z: passed2026-10-16T11:21:33.028250Z: passed2026-10-16T11:52:28.631727Z: passed2026-10-16T12:23:27.031358Z: passed2026-10-16T12:54:27.623611Z: passed2026-10-16T13:25:31.726427Z: passed2026-10-16T13:56:33.150968Z: passed2026-10-16T14:27:33.631386Z: passed2026-10-16T14:58:34.428384Z: passed2026-10-16T15:29:30.218452Z: passed2026-10-16T16:00:38.739279Z: passed2026-10-16T16:31:40.232988Z: passed2026-10-16T17:02:44.131962Z: passed2026-10-16T17:33:47.925428Z: passed2026-10-16T18:04:58.627857Z: passed2026-10-16T18:06:20.950771Z: passed2026-10-16T18:24:15.809003Z: passed2026-10-16T18:33:41.006383Z: passed2026-10-16T19:02:22.877837Z: passed2026-10-16T19:33:36.577728Z: passed2026-10-16T20:04:45.479585Z: passed2026-10-16T20:11:27.973217Z: passed2026-10-16T20:42:35.987158Z: passed2026-10-16T21:13:42.268942Z: passed2026-10-16T21:44:50.381188Z: passed2026-10-16T22:15:59.577181Z: passed2026-10-16T22:47:08.579447Z: passed2026-10-16T23:18:13.969913Z: passed2026-10-16T23:49:28.268093Z: passed2026-10-17T00:20:33.880333Z: passed2026-10-17T00:51:44.780918Z: passed2026-10-17T01:23:28.387655Z: passed2026-10-17T01:54:59.586213Z: passed2026-10-17T02:26:43.180184Z: passed2026-10-17T02:58:04.671344Z: passed2026-10-17T03:29:33.878546Z: passed2026-10-17T04:01:09.080309Z: passed2026-10-17T04:32:21.580557Z: passed2026-10-17T05:03:39.567874Z: passed2026-10-17T05:34:57.381897Z: passed2026-10-17T06:06:19.779730Z: passed2026-10-17T06:37:42.887094Z: passed2026-10-17T07:08:54.683461Z: passed2026-10-17T07:40:12.888236Z: passed2026-10-17T08:11:40.483593Z: passed2026-10-17T08:43:13.871452Z: passed2026-10-17T09:15:58.777148Z: passed
PassFailureAverage 1143 ms

Declared skills

Orchestration

orchestration

orchestration capability provided by langchain-core.

langchain-core

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 Observability & Orchestration Agent",
  "description": "LLM Observability & Orchestration Agent: composes langchain-core + langsmith + openai — orchestration, observability, llm-client via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://llm-observability-orchestration.getvda.ai/.well-known/agent-card.json",
  "url": "https://llm-observability-orchestration.getvda.ai/a2a/",
  "version": "0.1.7",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://llm-observability-orchestration.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.",
      "tags": [
        "langchain-core"
      ],
      "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": "c8d90dd2-5d5f-4178-86e6-47546320c25c",
  "category": "agent-orchestration",
  "category_secondary": "trust-safety"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/c8d90dd2-5d5f-4178-86e6-47546320c25c

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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