Tally by Backspin Labs for VS Code

com.backspinlabs/tally

Ask about a Lightspeed Retail (R-Series) shop's sales, stock, customers, and work orders.

client:VS Code transport:streamable-http

Install Tally by Backspin Labs in VS Code

.vscode/mcp.json

{
  "servers": {
    "tally": {
      "type": "http",
      "url": "https://tally.backspinlabs.com/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs