Preloop for LangChain
io.github.preloop/preloop
Open-source AI agent control plane and software factory: govern every tool and model call.
client:LangChain
transport:streamable-http
Install Preloop in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"preloop": {
"transport": "streamable_http",
"url": "https://preloop.ai/mcp/v1",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs