Frugal for Cursor
io.github.brainsparker/frugal
The open routing layer for AI tools: tool calls routed per policy, decision on every result.
client:Cursor
transport:stdio
runtime:npm
Install Frugal in Cursor
~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json
{
"mcpServers": {
"frugal": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"frugal-mcp"
]
}
}
}Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs