A2A REGISTRY·AGENT RECORD·fa2b6fcf-c79e-4e69-9710-a4dd0576914c

Provider

VDA / GOSCE

Authenticated LLM Traced Agent

Authenticated LLM Traced Agent: composes cryptography + google-auth-oauthlib + langchain-openai + mcp + openai + opentelemetry-api + opentelemetry-sdk — crypto, oauth-oidc, orchestration, agent-protocol, llm-client, observability via A2A + MCP.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
fa2b6fcf-c79e-4e69-9710-a4dd0576914c
Canonical card
https://authenticated-llm-traced-agent.getvda.ai/.well-known/agent-card.json
Endpoint
https://authenticated-llm-traced-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 · 100.0% across 30 days

2026-09-12T20:44:13.467521Z: passed2026-09-12T21:14:52.069511Z: passed2026-09-12T21:45:38.592285Z: passed2026-09-12T22:16:18.268059Z: passed2026-09-12T22:46:55.269610Z: passed2026-09-12T23:17:54.169938Z: passed2026-09-12T23:50:45.868992Z: passed2026-09-13T00:21:28.486591Z: passed2026-09-13T00:52:07.666585Z: passed2026-09-13T01:22:49.378793Z: passed2026-09-13T01:53:30.566177Z: passed2026-09-13T02:24:07.966388Z: passed2026-09-13T02:54:48.468635Z: passed2026-09-13T03:25:27.075084Z: passed2026-09-13T03:56:08.694454Z: passed2026-09-13T04:26:51.467276Z: passed2026-09-13T04:57:29.867694Z: passed2026-09-13T05:28:10.472346Z: passed2026-09-13T05:58:53.874077Z: passed2026-09-13T06:29:31.072670Z: passed2026-09-13T07:00:08.567068Z: passed2026-09-13T07:30:53.468855Z: passed2026-09-13T08:01:28.669307Z: passed2026-09-13T08:32:09.467785Z: passed2026-09-13T09:02:54.567924Z: passed2026-09-13T09:33:31.767893Z: passed2026-09-13T10:04:08.967700Z: passed2026-09-13T10:35:46.571239Z: passed2026-09-13T11:06:27.669347Z: passed2026-09-13T11:37:11.967654Z: passed2026-09-13T12:07:48.069548Z: passed2026-09-13T12:38:26.167661Z: passed2026-09-13T13:09:08.787130Z: passed2026-09-13T13:39:48.384913Z: passed2026-09-13T14:10:37.174056Z: passed2026-09-13T14:41:15.470333Z: passed2026-09-13T15:11:54.887496Z: passed2026-09-13T15:42:43.987461Z: passed2026-09-13T16:13:29.766239Z: passed2026-09-13T16:44:13.574662Z: passed2026-09-13T17:14:54.067475Z: passed2026-09-13T17:45:33.068838Z: passed2026-09-13T18:16:11.575296Z: passed2026-09-13T18:46:53.683221Z: passed2026-09-13T19:17:38.668387Z: passed2026-09-13T19:48:17.181161Z: passed2026-09-13T20:18:56.888083Z: passed2026-09-13T20:49:41.770566Z: passed2026-09-13T21:20:30.108642Z: passed2026-09-13T21:51:14.769597Z: passed2026-09-13T22:21:56.894718Z: passed2026-09-13T22:52:38.472900Z: passed2026-09-13T23:23:38.169046Z: passed2026-09-13T23:56:36.487930Z: passed2026-09-14T00:27:31.675725Z: passed2026-09-14T00:58:10.768435Z: passed2026-09-14T01:29:05.869797Z: passed2026-09-14T01:59:56.485471Z: passed2026-09-14T02:30:35.567628Z: passed2026-09-14T03:01:18.486500Z: passed2026-09-14T03:32:09.669838Z: passed2026-09-14T04:02:52.370572Z: passed2026-09-14T04:33:30.568403Z: passed2026-09-14T05:04:09.171992Z: passed2026-09-14T05:34:47.570298Z: passed2026-09-14T06:05:33.475972Z: passed2026-09-14T06:36:17.388400Z: passed2026-09-14T07:06:57.268666Z: passed2026-09-14T07:37:36.370588Z: passed2026-09-14T08:08:17.172365Z: passed2026-09-14T08:38:56.473940Z: passed2026-09-14T09:09:43.680238Z: passed2026-09-14T09:40:27.275028Z: passed2026-09-14T10:11:05.969639Z: passed2026-09-14T10:42:43.569604Z: passed2026-09-14T11:13:24.272464Z: passed2026-09-14T11:41:59.676247Z: passed2026-09-14T12:12:44.634134Z: passed2026-09-14T12:39:02.087157Z: passed2026-09-14T13:09:58.183657Z: passed2026-09-14T13:40:43.784252Z: passed2026-09-14T14:11:34.776877Z: passed2026-09-14T14:42:20.481610Z: passed2026-09-14T15:13:18.984487Z: passed2026-09-14T15:44:03.269699Z: passed2026-09-14T16:14:53.580725Z: passed2026-09-14T16:45:53.385476Z: passed2026-09-14T17:16:39.278810Z: passed2026-09-14T17:47:31.383648Z: passed2026-09-14T18:18:20.513596Z: passed2026-09-14T18:49:10.281305Z: passed2026-09-14T19:20:07.483269Z: passed2026-09-14T19:51:02.069886Z: passed2026-09-14T20:21:52.886466Z: passed2026-09-14T20:52:46.266132Z: passed2026-09-14T21:23:35.967832Z: passed2026-09-14T21:54:22.779038Z: passed2026-09-14T22:25:09.674798Z: passed2026-09-14T22:55:53.572211Z: passed2026-09-14T23:27:05.868024Z: passed
PassFailureAverage 882 ms

Declared skills

Crypto

crypto

crypto capability provided by cryptography.

cryptography

Oauth Oidc

oauth-oidc

oauth oidc capability provided by google-auth-oauthlib.

google-auth-oauthlib

Orchestration

orchestration

orchestration capability provided by langchain-openai.

langchain-openai

Agent Protocol

agent-protocol

agent protocol capability provided by mcp.

mcp

Llm Client

llm-client

llm client capability provided by openai.

openai

Observability

observability

observability capability provided by opentelemetry-api, opentelemetry-sdk.

opentelemetry-api · opentelemetry-sdk

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 LLM Traced Agent",
  "description": "Authenticated LLM Traced Agent: composes cryptography + google-auth-oauthlib + langchain-openai + mcp + openai + opentelemetry-api + opentelemetry-sdk — crypto, oauth-oidc, orchestration, agent-protocol, llm-client, observability via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://authenticated-llm-traced-agent.getvda.ai/.well-known/agent-card.json",
  "url": "https://authenticated-llm-traced-agent.getvda.ai/a2a/",
  "version": "0.1.1",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://authenticated-llm-traced-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": "crypto",
      "name": "Crypto",
      "description": "crypto capability provided by cryptography.",
      "tags": [
        "cryptography"
      ],
      "examples": [
        "Use the crypto 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": "orchestration",
      "name": "Orchestration",
      "description": "orchestration capability provided by langchain-openai.",
      "tags": [
        "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": "observability",
      "name": "Observability",
      "description": "observability capability provided by opentelemetry-api, opentelemetry-sdk.",
      "tags": [
        "opentelemetry-api",
        "opentelemetry-sdk"
      ],
      "examples": [
        "Use the observability 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": "fa2b6fcf-c79e-4e69-9710-a4dd0576914c"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/fa2b6fcf-c79e-4e69-9710-a4dd0576914c

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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