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mcp/harbor
LangChain

plcsense for LangChain

com.plcsense/mcp

Read-only TwinCAT ST intelligence: resolve symbols, library APIs, docs, validate PLC code.

client:LangChain transport:stdio runtime:npm

Install plcsense in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@zeugwerk/plcsense"],
        }
})

tools = await client.get_tools()

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

plcsense in other clients

plcsense MCP server