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mcp/harbor
LangChain

claude-webcache for LangChain

io.github.theyahia/claude-webcache

Cross-session WebFetch cache for Claude Code. Unlimited TTL by default, SQLite, MCP plugin.

client:LangChain transport:stdio runtime:npm

Install claude-webcache in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

claude-webcache in other clients

claude-webcache MCP server