Develop Custom Tool Integrations with AI

Your tool isn't supported by GrandTotal? With an AI assistant, you can try to develop your own integration. Choose your AI assistant, give the plugin a name and whether you want to import or export data, and run two scripts – the AI then asks for whatever it needs (e.g. a sample file, or for a web API the address and credentials) and writes the plugin.

1/5

Claude Code –

Codex –

How it works

1. Choose AI assistant

Claude Code or Codex

2. Define the plugin

Scripts appear live

3. Run setup script

Creates skeleton + symlink

4. Prompt in AI assistant

Asks what it needs & writes the plugin

5. Test plugin

Try it in GrandTotal

Input: Name + Import/Export

Goal: Working integration