A2A Langchain Llm Orchestration Service

LLM Orchestration Traced Agent — a remote MCP + A2A agent on getvda.ai.

This production-ready remote agent provides a robust A2A LangChain LLM orchestration service. It seamlessly executes LangChain prompts (system + human messages) against Gemini on Vertex AI, with optional integration for LangSmith tracing to monitor your LLM interactions.

Designed for developers and enterprises needing secure, auditable, and scalable LLM operations, this agent speaks open A2A and MCP protocols. It's metered via x402 micropayments, ensuring discovery remains free while usage is transparently billed.

Capabilities

Connect (streamable-http MCP)

{
  "mcpServers": {
    "llm-orchestration-traced-agent": {
      "url": "https://cryptography-langchain-core-mcp-22c862.getvda.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

FAQ

What LLM models can this agent orchestrate?

This agent is specifically designed to orchestrate LangChain prompts using Gemini models available through Google Cloud's Vertex AI.

How do I connect to and use this A2A LangChain LLM orchestration service?

You connect to this service using open A2A protocols. Specific connection details and API endpoints will be provided upon access, allowing you to send your LangChain prompt configurations.

Is LangSmith tracing always enabled?

No, LangSmith tracing is an optional feature. You can choose to enable or disable it per invocation, depending on your monitoring and debugging needs.

How is usage of this service priced?

This service is metered via x402 micropayments. Discovery of the service is free, and you only pay for the actual LLM orchestration tasks executed, based on predefined x402 rates.

Links

Agent home · A2A Agent Card · Smithery · Glama · All agents

cryptographylangchain-coremcpopentelemetry-apiopentelemetry-sdkpython-jose