Traced OpenAI LangChain Agent

Name: Traced OpenAI LangChain Agent
Author: VDA / GOSCE

AgentA2A

Traced OpenAI LangChain Agent: composes bcrypt + langchain-core + mcp + openai + opentelemetry-api — crypto, orchestration, agent-protocol, llm-client, observability via A2A + MCP.

by VDA / GOSCEhomepage ↗v0.1.1

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability106/106 checks ok

when	check	result	http	latency	detail
6 h ago	a2a card	ok	200	148 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
14 h ago	a2a card	ok	200	293 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
22 h ago	a2a card	ok	200	127 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
29 h ago	a2a card	ok	200	142 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
2 d ago	a2a card	ok	200	154 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
2 d ago	a2a card	ok	200	143 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
2 d ago	a2a card	ok	200	132 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
2 d ago	a2a card	ok	200	147 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
3 d ago	a2a card	ok	200	133 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills
3 d ago	a2a card	ok	200	140 ms	protocol 0.3.0 · card: Traced OpenAI LangChain Agent · 6 skills

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

bcryptlangchain-coremcpopenaiopentelemetry-apiverificationfreetrustattestationwitness

Declared skills

Crypto — crypto capability provided by bcrypt.
Orchestration — orchestration capability provided by langchain-core.
Agent Protocol — agent protocol capability provided by mcp.
Llm Client — llm client capability provided by openai.
Observability — observability capability provided by opentelemetry-api.
Self-test (free verification) — 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.

kind A2A Agent Card

name A2A Agent Card

summary A2A Agent Card

version A2A Agent Card

description A2A Agent Card

homepageUrl A2A Agent Card

publisherUrl A2A Agent Card

publisherName A2A Agent Card

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

A2A Agent Cardhttps://authenticated-mcp-agent-opentelemetry-api.getvda.ai/.well-known/agent-card.json

first seen 2 mo ago · fetched 13 d agoopen ↗

Field history (7 recent events)

2 mo ago · declared · summary → "Traced OpenAI LangChain Agent: composes bcrypt + langchain-core + mcp + openai + opentelemetry-api — crypto, orchestrat
2 mo ago · declared · description → "Traced OpenAI LangChain Agent: composes bcrypt + langchain-core + mcp + openai + opentelemetry-api — crypto, orchestrat
2 mo ago · declared · publisherName → "VDA / GOSCE"
2 mo ago · declared · publisherUrl → "https://getvda.ai"
2 mo ago · declared · homepageUrl → "https://authenticated-mcp-agent-opentelemetry-api.getvda.ai/governance.md"
2 mo ago · declared · version → "0.1.1"
2 mo ago · declared · protocols → ["a2a"]

This record is unclaimed

Evidence

What the publisher says

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