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mcp/harbor
LangChain

Wayback Machine for LangChain

io.github.ux-xd/wayback-machine

Wayback Machine for agents: closest archived copy of a URL with its text, and full capture history

client:LangChain transport:streamable-http

Install Wayback Machine in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "wayback-machine": {
            "transport": "streamable_http",
            "url": "https://waybackmcp.com/mcp",
        }
})

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