LangChain

NullClear Arbiter for LangChain

io.github.mithgalalfayez/nullclear

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

client:LangChain transport:streamable-http runtime:npm tools:13

Install NullClear Arbiter in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "nullclear": {
            "transport": "streamable_http",
            "url": "https://api.nullclear.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

NullClear Arbiter in other clients

NullClear Arbiter MCP server