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Informations about the package ai-agents-php
🔧 Setup
Installation
Install the package via Composer:
Prerequisites
Make sure you have the phpdotenv
package installed. You can install it via Composer:
In your laravel application you do not need to install the vlucas/phpdotenv
package.
Configuring the .env
file
In the root of your project, create a file named .env
with the following variables:
In Code
🤖 Creating a new agent
To create a new agent, you must extend the BaseAgent
class and define any additional functionality.
NOTE: If you want your agent to always call a function, you can extend the FunctionsAgent
instead!
The prePrompt
property is the pre-prompt that is passed to the chat model. This should describe how you want the agent to think and act.
You can use traits in AgentTraits
to add specific functionalities that you may need.
This is an example of an agent that can send text messages, perform calculations.
This is the total code needed to create an agent.
Defining an agent function
To define an agent function, you must follow the PHP DocBlock to describe the parameters, return type, and method.
For the agent to have access to the function, you must include an additional parameter in the PHPDoc block called @aiagent-description
. This should be a string that describes the function. Any functions that include this property in the agent class will be automatically made available to the agent.
Example of the add
function:
🧰 Agent Traits
Agent Traits can be used to add functionalities to an agent. Some are included in this package under the AgentTraits
namespace.
DateTrait
- Provides access to date functions (e.g., compareDates
or getCurrentDate
)
It is highly recommended that you place reusable functions in a trait and then add that trait to your agent.
📝 Chat Models
Currently Supported
- GPT-3.5-turbo
- GPT-4
Adding a new chat model
New models can be added by extending the AbstractChatModel
class. This class provides the basic functionality needed to interact with the chat model.
❤️ Contributing
Opening new issues is encouraged if you have any questions, problems, or ideas.
Pull requests are also welcome!
See our contribution guide
All versions of ai-agents-php with dependencies
openai-php/client Version ^v0.10.3.0
guzzlehttp/guzzle Version ^7.8
yethee/tiktoken Version ^0.5.0