Cruncher for LangChain
io.github.islobodan/cruncher-mcp
Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.
client:LangChain
transport:stdio
runtime:npm
Install Cruncher in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"cruncher-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@slbdn/cruncher-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs