Langchain Llm Orchestration Mcp Agent

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

This LLM Orchestration Agent provides a robust solution for executing prompts through a LangChain (system + human) chain, leveraging Gemini on Vertex AI. It's designed for developers and teams requiring advanced LLM interaction with built-in tracing capabilities.

The agent speaks open A2A (Application-to-Application) and MCP (Microservice Communication Protocol), ensuring seamless integration into diverse architectures. Usage is metered via x402 micropayments, with discovery of the service being free.

Capabilities

Connect (streamable-http MCP)

{
  "mcpServers": {
    "llm-orchestration-agent": {
      "url": "https://langchain-core-langchain-openai-l-736876.getvda.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

FAQ

How do I connect to this LangChain LLM orchestration MCP agent?

The agent communicates via open A2A and MCP protocols. You can connect by sending requests to its exposed MCP endpoint, following the defined A2A message format for prompt submission.

What are the pricing details for using this agent?

Usage is metered via x402 micropayments. Discovery of the service is free, and you only pay for the actual execution of LangChain prompts through the agent based on a per-call or per-token model, as defined by the x402 specification.

Can I use my existing LangChain code with this agent?

The agent executes a LangChain (system + human) chain internally. You provide the prompt, and the agent orchestrates its execution using its pre-configured LangChain environment with Gemini on Vertex AI.

What data is collected if LangSmith tracing is enabled?

If LangSmith tracing is enabled, the agent will send execution traces, including inputs, outputs, and intermediate steps of the LangChain chain, to your configured LangSmith instance for debugging and monitoring purposes.

Links

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

langchain-corelangchain-openailangsmithopenai