Tally by Backspin Labs

Overview

Tally by Backspin Labs is a Model Context Protocol server that lets you query Lightspeed Retail (R-Series) shop data directly from your AI assistant. Ask about sales figures, inventory levels, customer information, and work orders — the model chooses when to call these tools as part of your conversation or agent workflow.

The server runs remotely at https://tally.backspinlabs.com/mcp with no authentication required and nothing to install locally. Current release is v0.9.90. Visit https://tally.backspinlabs.com/docs for full documentation.

Tally by Backspin Labs appears in the Finance category on mcp.site and integrates with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain this server for backspinlabs.com, claim this listing to verify ownership and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: Tally by Backspin Labs
URL:  https://tally.backspinlabs.com/mcp