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LangChain

proof for LangChain

dev.tatastu/proof

Stamp content with permanent, verifiable provenance. Hash locally, verify free forever.

client:LangChain transport:streamable-http

Install proof in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

proof in other clients