Module context_engine 

AGCodex Context Engine scaffolding.

This module provides compile-safe placeholders for the AST-RAG system described in PLANS.md (ast_compactor, semantic_index, retrieval, embeddings, cache). Implementations are intentionally minimal and do not pull heavy dependencies yet. They serve as stable integration points to progressively wire in functionality.

Re-exports

pub use ast_compactor::AstCompactor;

pub use ast_compactor::CompactOptions;

pub use ast_compactor::CompactResult;

pub use cache::Cache;

pub use cache::InMemoryCache;

pub use embeddings::EmbeddingError;

pub use embeddings::EmbeddingModel;

pub use embeddings::EmbeddingModelBridge;

pub use embeddings::EmbeddingVector;

pub use embeddings::NoOpEmbeddingModel;

pub use retrieval::ContextRetriever;

pub use retrieval::RetrievalQuery;

pub use retrieval::RetrievalResult;

pub use semantic_index::FileId;

pub use semantic_index::SemanticIndex;

pub use semantic_index::SymbolInfo;

Modules

ast_compactor

AST Compactor scaffolding. Compresses code to signatures/structure for efficient context.

cache

Simple cache scaffolding for context engine.

embeddings

Embeddings abstraction for the Context Engine.

retrieval

Retrieval scaffolding for the Context Engine.

semantic_index

Semantic index scaffolding for the Context Engine. Provides placeholder types and an in-memory stub.