End-to-end processing, without compromise.

Batch or single-file processing. PDF, Excel, PPTX, HTML, Markdown with automatic metadata extraction.

Automatic detection and masking of sensitive data — names, phone numbers, bank accounts, emails — before any AI processing.

Recursive, hierarchical chunking with parent-child relationships for precise, context-aware retrieval.

Vector indexing and data contextualization for search that understands meaning, not just keywords.

Automatic entity and relationship extraction for complex queries across your entire document corpus.

Every pipeline operation is cryptographically signed. Fully exportable for compliance reviews.

Every ingestion, query, and AI response is logged and traceable. Ready for internal and regulatory audits.

Core compatible with the Ferrocene certified Rust compiler, qualified for safety-critical environments under IEC 62304 and ISO 26262 standards.

25 abstract port traits decouple the business domain from all external dependencies. Adapters point inward to the core — never the reverse.

Pipeline compiled to a single binary with no Python and no JVM. MSRV 1.75, stable toolchain.

Strongly-typed PipelineContext — no HashMap. Dependencies between stages are validated at assembly time, not at runtime.

Three retrieval modes on the same engine: linear RAG, GraphRAG (Oxigraph RDF triplestore), and multi-query fusion via Reciprocal Rank Fusion.

Entity extraction, persistent RDF storage, and multi-hop traversal directly within the ingestion pipeline.

Each stage emits StageStarted / StageCompleted / StageFailed events, forming a cryptographically verifiable chain.

PiiStage insertable into any pipeline. Regex-based detection and masking of personal data before indexing or generation.

HTML, Markdown, Excel, PPTX, and PDF parsed in pure Rust via vectrant-adapter-parser-native. No external parsing service.

CachedEmbeddingModel and CachedLLMEngine wrap any adapter transparently without modifying the core.

OpenAI, Anthropic, Ollama, Cohere, and pgvector registered via feature flags. API keys are never stored — only the environment variable name.

InputGuardrail and OutputGuardrail ports for prompt injection detection, toxicity filtering, and policy violation enforcement.

AccessControl port with RBAC/ABAC to filter retrieval results by user or role without exposing restricted content.

QualityEvaluator port measuring faithfulness, answer relevance, context precision, and context recall in the post-pipeline phase.

PipelineHooks (per-stage callbacks) and PipelineMetrics (aggregated timing) without any intrusion into business logic.

Unit, integration, and end-to-end coverage. Zero unwrap() / panic!() / unsafe in production code, enforced by automated tests.