Ask Kala anywhere

Add openbooks.fyi to Claude & ChatGPT

Install the openbooks.fyi MCP and ask Kala about your Hawaii GET, cash, receivables, and filings right where you already work. Read-only, scoped to your account.

Claude Desktop

Open Settings, Developer, Edit Config, and add the books-money server to claude_desktop_config.json, then restart Claude:

{
  "mcpServers": {
    "books-money": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://openbooks.fyi/api/mcp"]
    }
  }
}

On first use Claude asks you to authorize your openbooks.fyi account. Nothing is written back.

ChatGPT

In ChatGPT, create a custom GPT and add the openbooks.fyi MCP as a tool. Point the tool URL at:

https://openbooks.fyi/api/mcp

Requires a ChatGPT plan that supports custom tools / connectors.

Cursor and other MCP clients

Add the server to your client's MCP config:

{
  "mcpServers": {
    "books-money": { "url": "https://openbooks.fyi/api/mcp" }
  }
}

Looking to connect QuickBooks, Xero, Stripe, Square, or Google Business Profile instead? Those live on the Connect page.