Astra DB for LangChain
io.github.erichare/astra-mcp
Astra DB tools for agents: schema, find, vector search, guarded writes, and interactive views.
client:LangChain
transport:streamable-http
runtime:npm
Install Astra DB in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"astra-mcp": {
"transport": "streamable_http",
"url": "https://astra-widgets-mcp.vercel.app/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs