Library Guides

Sayou Fabric is composed of independent Python packages. Each follows the same 3-Tier design pattern — install only what you need, replace any component at any layer.

Bash

pip install sayou-brain        # full stack
pip install sayou-chunking     # just the splitter

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Package	Version	Description
sayou-core		Schemas, ontology, base component, plugin registry
sayou-brain		Pipeline orchestrator — wires all modules together
sayou-connector		Universal ingestor — files, APIs, databases, SaaS
sayou-document		Layout-preserving parser — PDF, Office, Image
sayou-refinery		Data cleaning, normalization, PII masking
sayou-chunking		Polyglot structural splitter with AST call-graph
sayou-wrapper		Chunk → typed SayouNode with ontology mapping
sayou-assembler		Node → Edge resolution — CALLS, INHERITS, IMPORTS…
sayou-loader		Persistence — VectorDB, Graph DB, JSON
sayou-extractor		Hybrid search — Vector + Graph retrieval
sayou-llm		Unified LLM adapter interface
sayou-visualizer		3D KG rendering and pipeline DAG tracing