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mcp/harbor
LangChain

Wayback Machine for LangChain

io.github.mearman/mcp-wayback-machine

MCP server and CLI tool for interacting with the Wayback Machine without API keys

client:LangChain transport:stdio runtime:npm

Install Wayback Machine in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp-wayback-machine": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "mcp-wayback-machine"],
        }
})

tools = await client.get_tools()

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

Wayback Machine in other clients

Wayback Machine MCP server