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mcp/harbor
Cursor

Invoices Online MCP by usefulapi for Cursor

io.usefulapi/invoices-online

Read clients, balances, invoices and jobcard status; create clients in Invoices Online.

client:Cursor transport:streamable-http tools:13

Install Invoices Online MCP by usefulapi in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json 

{
  "mcpServers": {
    "invoices-online": {
      "url": "https://invoices-online.usefulapi.io/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

What Cursor can do once it is connected

Invoices Online MCP by usefulapi in other clients

Invoices Online MCP by usefulapi MCP server