fieldtwin for Claude Desktop
io.github.nickgeorgeseo/fieldtwin
Local, stateful twins of the Jobber, Housecall Pro, and QuickBooks Online APIs, for agents and tests
client:Claude Desktop
transport:stdio
runtime:npm
Install fieldtwin in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"fieldtwin": {
"command": "npx",
"args": [
"-y",
"fieldtwin"
],
"env": {
"FIELDTWIN_PORT": "<FIELDTWIN_PORT>",
"FIELDTWIN_HOST": "<FIELDTWIN_HOST>",
"FIELDTWIN_AUTH": "<FIELDTWIN_AUTH>",
"FIELDTWIN_SEED": "<FIELDTWIN_SEED>"
}
}
}
}Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs