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mcp/harbor
LangChain

Sekisho MCP for LangChain

io.github.usainbluntmx/sekisho-mcp

Lets any MCP client pay x402 tools in USDC on Avalanche, with per-call and 24 h caps.

client:LangChain transport:stdio runtime:npm

Install Sekisho MCP in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "sekisho-mcp": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@zero-two-labs/sekisho-mcp"],
        }
})

tools = await client.get_tools()

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

Sekisho MCP in other clients

Sekisho MCP MCP server