Generic colors

About

Generic Colors is an AI Agent Tool for retrieving predominant colors from images using a local PHP library.
By using this tool you can save on tokens sent to the LLM if the task is just to retrieve predominant colors from images.

Installation and usage

The module needs the composer package `ksubileau/color-thief-php`.

Install as a Drupal module and head to the agents explorer page to test it.
Locate the tool in the dropdown, enter a file id or a media id and see the result.

Then it can be added as a Tool in any Drupal AI Agent.

Example response

dominant_color: '#bdada9'
colors:
- { color: '#c4aab7', percentage: 21.53 }
- { color: '#6edecd', percentage: 18.32 }
- { color: '#b9cb77', percentage: 14.55 }
- { color: '#d63280', percentage: 12.77 }
- { color: '#49d1da', percentage: 8.38 }
- { color: '#d967b4', percentage: 8.33 }
- { color: '#8ec3bf', percentage: 8.13 }
- { color: '#d51132', percentage: 3.67 }
- { color: '#dc31d3', percentage: 3.46 }
- { color: '#c4a952', percentage: 0.86 }

Use as an AI Automator

This module comes bundled with an automator which can be attached to
a multivalue text field. When a node is saved, the automator will call
the Generic Colors Tool with the configured image field and update the
node field with the colors received. Note that the Automator will have
to be manually added to the custom field. See attached image for field configuration.