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mcp/harbor
LangChain

code runner for LangChain

io.github.formulahendry/code-runner

Code Runner MCP Server which can run code in various programming languages.

client:LangChain transport:stdio runtime:npm

Install code runner in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

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

tools = await client.get_tools()

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

code runner in other clients

code runner MCP server