quaderno for Claude Code
io.usefulapi/quaderno
MCP server for Quaderno — tax-rate calculation, invoices, contacts, products, receipts & expenses.
client:Claude Code
transport:streamable-http
Install quaderno in Claude Code
run in your project directory
claude mcp add --transport http quaderno https://quaderno.usefulapi.io/mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs