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LangChain

AgentDiet A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor for LangChain

dev.agentdiet/x402-audit

Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP.

client:LangChain transport:streamable-http tools:2

Install AgentDiet A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "x402-audit": {
            "transport": "streamable_http",
            "url": "https://x402-audit.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

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