langchainrust 0.2.13

A LangChain-inspired framework for building LLM applications in Rust. Supports OpenAI, Agents, Tools, Memory, Chains, RAG, BM25, Hybrid Retrieval, LangGraph, HyDE, Reranking, MultiQuery, and native Function Calling.
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// src/schema/mod.rs
//! Schema module - data structures for LangChain

pub mod messages;

pub use messages::{Message, MessageType};