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LangChain

Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator for LangChain

dev.agentdiet/preflight

Audit any domain or agent for A2A, MCP, x402, MPP, ERC-8004, and Poppy readiness.

client:LangChain transport:streamable-http tools:2

Install Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "preflight": {
            "transport": "streamable_http",
            "url": "https://preflight.agentdiet.dev/mcp",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

What LangChain can do once it is connected

Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator in other clients