Open Source Langchain Llm Orchestration Api

LLM Orchestration Agent (Langchain Anthropic) — a remote MCP + A2A agent on getvda.ai.

This agent provides a robust, production-ready open source LangChain LLM orchestration API. It enables seamless execution of prompts through a LangChain (system + human) chain, leveraging Gemini on Vertex AI. Optional LangSmith tracing is included for enhanced observability and debugging.

Designed for developers and teams requiring reliable, scalable LLM orchestration, this agent speaks open A2A and MCP for broad interoperability. Metering is handled via x402 micropayments, with discovery remaining completely free.

Capabilities

Connect (streamable-http MCP)

{
  "mcpServers": {
    "llm-orchestration-agent-langchain-anthropic": {
      "url": "https://langchain-anthropic-langchain-com-f78c82.getvda.ai/mcp",
      "transport": "streamable-http"
    }
  }
}

FAQ

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

The agent speaks open A2A (Application-to-Application) and MCP (Machine-to-Machine Communication Protocol). You can connect using standard client libraries supporting these protocols, typically via an HTTP/S endpoint.

What LLM models can I use with this agent?

Currently, the agent is configured to use Anthropic's Claude models via LangChain and Gemini models on Google Cloud's Vertex AI.

Is LangSmith tracing always enabled?

LangSmith tracing is an optional feature. You can enable or disable it based on your monitoring and debugging needs for each chain execution.

How is pricing handled for using this agent?

Usage of the agent is metered via x402 micropayments for API calls. Discovery of the agent and its capabilities is free.

Links

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

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