Silvanexum for LangChain
io.github.silvanexum/silvanexum
Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.
client:LangChain
transport:stdio
runtime:npm
Install Silvanexum in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"silvanexum": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@silvanexum/mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs