README

This cool package gives you a CLI chat interface to chat with LLM agents. It's built on top of Symfony Console, so you know it's gonna be smooth sailing.

What's this all about?

Start chat sessions with different agents
Send messages and get responses
Handle tool calls and their results
Display chat history

It's perfect for testing your agents or building CLI-based chatbots.

Installation

You can install the package via Composer:

composer require llm-agents/cli-chat

Configuration

This package doesn't require much configuration. The main things you'll need to set up are:

An implementation of LLM\Agents\Chat\ChatServiceInterface
An implementation of LLM\Agents\Chat\ChatHistoryRepositoryInterface
An implementation of LLM\Agents\Chat\SessionInterface
Your agent registry
Your tool registry

Usage

To use this package, you need to create two console commands in your application:

A command to start a chat session
A command to display chat history

Here's how you can set these up using Spiral framework:

Note: You can use any framework or library that supports Symfony Console commands.

Chat Session Command

This command starts a new chat session:

<?php

declare(strict_types=1);

namespace App\Endpoint\Console;

use LLM\Agents\Agent\AgentRegistryInterface;
use LLM\Agents\Chat\ChatHistoryRepositoryInterface;
use LLM\Agents\Chat\ChatServiceInterface;
use LLM\Agents\Chat\Console\ChatSession;
use LLM\Agents\Tool\ToolRegistryInterface;
use Ramsey\Uuid\Uuid;
use Spiral\Console\Attribute\AsCommand;
use Spiral\Console\Command;
use Spiral\Console\Console;
use Symfony\Component\Console\Cursor;

#[AsCommand(
    name: 'chat',
    description: 'Chat session'
)]
final class ChatCommand extends Command
{
    public function __invoke(
        AgentRegistryInterface $agents,
        ChatServiceInterface $chat,
        Console $console,
        ChatHistoryRepositoryInterface $chatHistory,
        ToolRegistryInterface $tools,
    ): int {
        $cursor = new Cursor($this->output);
        $cursor->clearScreen();
        $console->run(command: 'agent:list', output: $this->output);

        $chat = new ChatSession(
            input: $this->input,
            output: $this->output,
            agents: $agents,
            chat: $chat,
            chatHistory: $chatHistory,
            tools: $tools,
        );

        $chat->run(accountUuid: Uuid::fromString('00000000-0000-0000-0000-000000000000'));

        return self::SUCCESS;
    }
}

Chat History Command

This command displays the chat history for a specific session:

<?php

declare(strict_types=1);

namespace App\Endpoint\Console;

use LLM\Agents\Chat\ChatHistoryRepositoryInterface;
use LLM\Agents\Chat\ChatServiceInterface;
use LLM\Agents\Chat\Console\ChatHistory;
use Ramsey\Uuid\Uuid;
use Spiral\Console\Attribute\Argument;
use Spiral\Console\Attribute\AsCommand;
use Spiral\Console\Command;

#[AsCommand(
    name: 'chat:session',
    description: 'Chat session'
)]
final class ChatWindowCommand extends Command
{
    #[Argument(name: 'session_uuid')]
    public string $sessionUuid;

    public function __invoke(
        ChatHistoryRepositoryInterface $chatHistory,
        ChatServiceInterface $chatService,
    ): int {
        $chatWindow = new ChatHistory(
            input: $this->input,
            output: $this->output,
            chatHistory: $chatHistory,
            chat: $chatService,
        );

        $chatWindow->run(Uuid::fromString($this->sessionUuid));

        return self::SUCCESS;
    }
}

To use these commands, you'll need to register them with your application's console kernel or command loader, depending on your framework.

Class Diagram

Here's a quick look at how everything fits together:

Contributing

We'd love your help to make this package even better! Here's how you can contribute:

Fork the repository
Write some awesome code
Create a new Pull Request

Please make sure your code follows PSR-12 coding standards and include tests for any new features.

License

This package is open-sourced software licensed under the MIT license. Feel free to use it, modify it, and share it!

That's all, folks! If you have any questions or run into any issues, don't hesitate to open an issue on GitHub.

llm-agents / cli-chat

Maintainers

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