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mcp/harbor
LangChain

capx café for LangChain

io.github.vb-tyagi/capx-cafe

Agent-native X (Twitter) posting as one MCP server; every post clears a server-side guardrail.

client:LangChain transport:stdio runtime:npm

Install capx café in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "capx-cafe": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "capx-cafe"],
        }
})

tools = await client.get_tools()

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

capx café in other clients

capx café MCP server