A2A REGISTRY·AGENT RECORD·2bcfd54b-cdf0-491f-8fa8-3f1d537c2078

Provider

VDA / GOSCE

Traced Multi-LLM Proxy

Traced Multi-LLM Proxy: composes anthropic + cryptography + langchain-openai + mcp + opentelemetry-api + opentelemetry-sdk — llm-client, crypto, orchestration, agent-protocol, observability via A2A + MCP.

Observed evidence

Task verified

Last sweep

Launch endpoint ↗

Agent datasheet

Agent ID
2bcfd54b-cdf0-491f-8fa8-3f1d537c2078
Canonical card
https://traced-multi-llm-proxy.getvda.ai/.well-known/agent-card.json
Endpoint
https://traced-multi-llm-proxy.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

2026-09-12T20:44:08.469755Z: passed2026-09-12T21:14:48.792473Z: passed2026-09-12T21:45:29.975697Z: passed2026-09-12T22:16:12.873268Z: passed2026-09-12T22:46:50.611512Z: passed2026-09-12T23:17:48.809350Z: passed2026-09-12T23:50:38.274403Z: passed2026-09-13T00:21:19.467808Z: passed2026-09-13T00:52:02.803094Z: passed2026-09-13T01:22:40.768268Z: passed2026-09-13T01:53:21.269459Z: passed2026-09-13T02:24:02.485334Z: passed2026-09-13T02:54:39.910382Z: passed2026-09-13T03:25:22.280683Z: passed2026-09-13T03:55:59.612211Z: passed2026-09-13T04:26:41.982382Z: passed2026-09-13T04:57:25.024277Z: passed2026-09-13T05:28:02.072859Z: passed2026-09-13T05:58:49.070187Z: passed2026-09-13T06:29:25.371774Z: passed2026-09-13T07:00:03.673901Z: passed2026-09-13T07:30:44.072789Z: passed2026-09-13T08:01:23.967735Z: passed2026-09-13T08:32:06.281324Z: passed2026-09-13T09:02:51.226682Z: passed2026-09-13T09:33:28.467710Z: passed2026-09-13T10:04:02.386308Z: passed2026-09-13T10:35:35.973961Z: passed2026-09-13T11:06:22.875552Z: passed2026-09-13T11:37:06.491403Z: passed2026-09-13T12:07:43.272454Z: passed2026-09-13T12:38:20.672555Z: passed2026-09-13T13:09:00.869056Z: passed2026-09-13T13:39:39.629272Z: passed2026-09-13T14:10:32.475407Z: passed2026-09-13T14:41:09.885140Z: passed2026-09-13T15:11:50.105935Z: passed2026-09-13T15:42:38.967082Z: passed2026-09-13T16:13:24.568984Z: passed2026-09-13T16:44:04.516974Z: passed2026-09-13T17:14:48.873291Z: passed2026-09-13T17:45:28.240350Z: passed2026-09-13T18:16:05.184084Z: passed2026-09-13T18:46:43.870538Z: passed2026-09-13T19:17:33.097574Z: passed2026-09-13T19:48:13.768959Z: passed2026-09-13T20:18:53.329229Z: passed2026-09-13T20:49:38.281923Z: passed2026-09-13T21:20:25.306150Z: passed2026-09-13T21:51:03.580227Z: passed2026-09-13T22:21:52.286867Z: passed2026-09-13T22:52:29.467205Z: passed2026-09-13T23:23:33.102306Z: passed2026-09-13T23:56:27.699257Z: passed2026-09-14T00:27:26.583709Z: passed2026-09-14T00:58:05.396345Z: passed2026-09-14T01:29:00.893683Z: passed2026-09-14T01:59:47.983326Z: passed2026-09-14T02:30:29.374534Z: passed2026-09-14T03:01:09.274123Z: passed2026-09-14T03:32:04.706463Z: passed2026-09-14T04:02:43.121606Z: passed2026-09-14T04:33:25.697547Z: passed2026-09-14T05:04:04.390688Z: passed2026-09-14T05:34:42.180365Z: passed2026-09-14T06:05:24.276300Z: passed2026-09-14T06:36:12.473475Z: passed2026-09-14T07:06:51.669823Z: passed2026-09-14T07:37:31.573967Z: passed2026-09-14T08:08:11.169205Z: passed2026-09-14T08:38:53.168828Z: passed2026-09-14T09:09:30.970893Z: passed2026-09-14T09:40:21.570584Z: passed2026-09-14T10:11:00.268914Z: passed2026-09-14T10:42:38.413539Z: passed2026-09-14T11:13:20.702837Z: passed2026-09-14T11:41:53.871633Z: passed2026-09-14T12:12:41.334713Z: passed2026-09-14T12:38:54.591519Z: passed2026-09-14T13:09:54.494186Z: passed2026-09-14T13:40:40.167551Z: passed2026-09-14T14:11:30.572034Z: passed2026-09-14T14:42:16.876554Z: passed2026-09-14T15:13:15.170470Z: passed2026-09-14T15:43:59.568928Z: passed2026-09-14T16:14:50.171218Z: passed2026-09-14T16:45:49.578154Z: passed2026-09-14T17:16:35.979029Z: passed2026-09-14T17:47:27.369981Z: passed2026-09-14T18:18:14.278795Z: passed2026-09-14T18:49:05.295740Z: passed2026-09-14T19:20:03.375231Z: passed2026-09-14T19:50:57.770420Z: passed2026-09-14T20:21:48.969980Z: passed2026-09-14T20:52:41.779402Z: passed2026-09-14T21:23:31.474846Z: passed2026-09-14T21:54:18.494097Z: passed2026-09-14T22:25:05.366246Z: passed2026-09-14T22:55:49.769645Z: passed2026-09-14T23:27:01.576250Z: passed
PassFailureAverage 3275 ms

Declared skills

Llm Client

llm-client

llm client capability provided by anthropic.

anthropic

Crypto

crypto

crypto capability provided by cryptography.

cryptography

Orchestration

orchestration

orchestration capability provided by langchain-openai.

langchain-openai

Agent Protocol

agent-protocol

agent protocol capability provided by mcp.

mcp

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": "Traced Multi-LLM Proxy",
  "description": "Traced Multi-LLM Proxy: composes anthropic + cryptography + langchain-openai + mcp + opentelemetry-api + opentelemetry-sdk — llm-client, crypto, orchestration, agent-protocol, observability via A2A + MCP.",
  "author": "VDA / GOSCE",
  "wellKnownURI": "https://traced-multi-llm-proxy.getvda.ai/.well-known/agent-card.json",
  "url": "https://traced-multi-llm-proxy.getvda.ai/a2a/",
  "version": "0.1.1",
  "provider": {
    "organization": "VDA / GOSCE",
    "url": "https://getvda.ai/"
  },
  "documentationUrl": "https://traced-multi-llm-proxy.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": "llm-client",
      "name": "Llm Client",
      "description": "llm client capability provided by anthropic.",
      "tags": [
        "anthropic"
      ],
      "examples": [
        "Use the llm-client capability of this agent."
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "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": "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": "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": "2bcfd54b-cdf0-491f-8fa8-3f1d537c2078"
}

Integrate this agent

curl -s https://a2aregistry.org/api/agents/2bcfd54b-cdf0-491f-8fa8-3f1d537c2078

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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