Contextual Retrieval Preprocessing

The ContextualRetrievalPreprocessingAgent is a direct implementation of Anthropic's contextual retrieval. This agent takes a document and a chunk from the document and returns a concise context to situate the chunk within the overall document, improving search accuracy.

Usage

To use this agent, include it in your code as shown below. The handle method requires two inputs:

• document: The full page or document.
• chunk: The chunk of the document for which to create a succinct context.

<?php

use UseTheFork\Synapse\Agents\ContextualRetrievalPreprocessingAgent;
use UseTheFork\Synapse\Integrations\Connectors\OpenAI\Requests\ChatRequest;

$agent = new ContextualRetrievalPreprocessingAgent;

$agentResponse = $agent->handle([
    'document' => "//! Executor for differential fuzzing.\n//! It wraps two executors that will be run after each other with the same input...\n",
    'chunk' => "//! Executor for differential fuzzing.\n//! It wraps two executors that will be run after each other with the same input...\n"
]);

Example Output

The code above would produce the following output:

array:3 [
  "role" => "assistant"
  "finish_reason" => "stop"
  "content" => array:1 [
    "succinct_context" => "This chunk introduces the DiffExecutor struct, which plays a central role in the differential fuzzing system by wrapping two executors. The primary and secondary executors are designed to run sequentially with the same input to differentiate their behavior."
  ]
]