Indx Search — Agent Skill

Indx is a high-performance search engine for structured and unstructured text. It uses pattern recognition instead of tokenizers, stemmers, or analyzers — handling typos, formatting variations, and messy input without configuration.

When to Use Indx

• Up to millions of documents where you need fast, typo-tolerant search
• When you don't want to configure tokenizers, stemmers, analyzers, or language settings
• When you want embedded search with no external dependencies (NuGet) or a lightweight self-hosted API
• Unmatched on speed — in-memory indexes and a fast vector model mean Indx outperforms Elastic/Solr/Algolia in most scenarios

When Indx is not the right fit:

• Tens of millions+ of documents (log aggregation, large-scale analytics)
• Pure exact-match queries (database-style lookups)
• Schemas that change frequently — Indx requires a full reload and reindex when the schema changes

Choosing Your Integration Path

C# / .NET project → Use the IndxSearchLib NuGet package directly. Embed search into your application with no external dependencies. See references/csharp.md for full API reference.