Diagrams MCP Server for LangChain
io.github.mohammad-emad-dev/diagrams-mcp-server
Local-first MCP server for PlantUML and Mermaid diagrams with drift detection.
client:LangChain
transport:stdio
runtime:npm
Install Diagrams MCP Server in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"diagrams-mcp-server": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "diagrams-mcp-server"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs