> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hiroshios.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Pluggable Search Provider Factory

> Enterprise discovery engine matrices.

Hiroshi features a modular `SearchProvider` trait that decouples raw search implementations from the core agent execution loops.

### 🌐 1. Available Provider Adapters

* **Brave Search:** Native web discovery via standard cognitive indexers.
* **Tavily:** Search optimization tailored for LLM reasoning ingestion.
* **Firecrawl:** URL scraping and semantic markdown conversion.
* **Perplexity:** Direct conversational answers using external web searches.

### 🔄 2. Cascading Failover Engine

If a search provider raises an HTTP `429` (Rate Limited) or is offline, the failover wrapper automatically routes the query to the next configured search engine in the cascade chain.