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mcp/harbor
LangChain

veritasacta verify for LangChain

io.github.tomjwxf/veritasacta-verify

Offline receipt verifier. Ed25519 signature verification without contacting any server.

client:LangChain transport:stdio runtime:npm

Install veritasacta verify in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "veritasacta-verify": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@veritasacta/verify"],
        }
})

tools = await client.get_tools()

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

veritasacta verify in other clients

veritasacta verify MCP server