Open Source Langchain Llm Orchestration Api

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

This production-ready agent provides robust LLM orchestration for LangChain applications, specifically designed to run prompts through complex system and human chains leveraging Gemini on Google Cloud's Vertex AI. It offers optional LangSmith tracing for enhanced debugging and performance monitoring.

Built for developers and teams requiring secure, auditable, and interoperable LLM solutions, this agent speaks open A2A and MCP protocols. It's metered via x402 micropayments for transparent usage, with discovery remaining completely free.

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 use?

This agent is specifically configured to utilize Gemini models available through Google Cloud's Vertex AI platform.

How do I connect my LangChain application to this agent?

The agent exposes an open A2A API endpoint. You can interact with it using standard HTTP requests, sending your LangChain prompt and configuration as the payload.

Is LangSmith tracing mandatory?

No, LangSmith tracing is an optional feature. You can enable or disable it based on your debugging and monitoring requirements for each prompt execution.

How is usage priced or metered?

This agent utilizes x402 micropayments for metering, ensuring transparent and granular billing based on actual usage. Discovery of the agent is free.

Links

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

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