Allowance MCP for LangChain
com.useallowance/allowance-mcp
Secure agent purchasing with human-approved virtual cards, receipts, and audit trails.
client:LangChain
transport:streamable-http
Install Allowance MCP in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"allowance-mcp": {
"transport": "streamable_http",
"url": "https://mcp.useallowance.com",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs