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LangChain

Tier 1 Protocol for LangChain

network.tier1protocol/tier1

Search files while they stay encrypted: the problem DARPA chased for a decade. Exact quotes back.

client:LangChain transport:streamable-http

Install Tier 1 Protocol in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "tier1": {
            "transport": "streamable_http",
            "url": "https://mcp.tier1protocol.app/mcp",
        }
})

tools = await client.get_tools()

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

Tier 1 Protocol in other clients