Mindwave: AI Chatbots, Agents & Document Q&A in Laravel Simplified. ​

What is Mindwave? ​

Mindwave is a Laravel package that lets you easily build AI-powered chatbots, agents, and document question and answering (Q&A) functionality into your application.

Example ​

<?php

use Illuminate\Support\Facades\File;
use Mindwave\Mindwave\Facades\DocumentLoader;
use Mindwave\Mindwave\Facades\Mindwave;
use Mindwave\Mindwave\Memory\ConversationBufferMemory;

$agent = Mindwave::agent(
    memory: ConversationBufferMemory::fromMessages([])
);

Mindwave::brain()
    ->consume(
        DocumentLoader::fromPdf(
            data: File::get("uploads/important-document.pdf"),
            meta: ["name" => "Important document"],
        )
    )
    ->consume(
        DocumentLoader::fromUrl(
            data: "https://mindwave.no/",
            meta: ["name" => "Mindwave Documentation"],
        )
    )
    ->consume(
        DocumentLoader::make("My name is Helge Sverre")
    );


$agent->ask("List the top 3 most important things in 'important document'");
$agent->ask("What is mindwave?");
$agent->ask("What is my name?");

Use Cases ​

• 💬 Chatbots: Building AI-powered chatbots to provide support to customers.
• 🤖 Agents: Developing intelligent agents to automate tasks within an application.
• ❓ Document Q&A: Creating document question and answering (Q&A) systems to extract insights from text.

Technical ​

• Mindwave makes it easy to generate embeddings for many types of documents (text, pdf, html, csv, json, etc), store those embeddings in a Vector database.
• Using pre-made prompts you can instruct an Agent to run custom "tools" that can perform an action in your codebase, lookup specific information from an external source, search your vector database for semantically similar information and use the result of that action to generate an answer.

Support ​

Mindwave is "driver" oriented, this means you can swap out the parts to suite your needs and use-cases.

Vector databases ​

LLMs ​

Embeddings ​

Known Limitations ​

While Mindwave offers powerful AI capabilities, there are some limitations to keep in mind:

Here are the current context length limits for some of the OpenAI models supported by Mindwave:

It's important to keep these limitations in mind when building applications with Mindwave, and to test and evaluate the results carefully to ensure the desired outcomes are being achieved.

Credits ​

• Helge Sverre
• Probots.io for the Pinecone PHP Client
• Tim Kleyersburg for the Weaviate PHP Client
• PGVector team for the PGVector PHP package
• Yethee for the Tiktoken PHP Package
• Yethee for the Tiktoken PHP Package