diff --git a/src/lib.rs b/src/lib.rs
index 6c3b66c..cfd5a76 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,24 @@
+//! # Chat Flame Backend Library
+//!
+//! `chat_flame_backend` is a library for building chat application backends.
+//! It leverages the power of the Candle AI framework, with a focus on the Mistral model and other language models.
+//!
+//! This library provides the necessary modules to set up and run a backend server,
+//! handle API requests, manage configuration, and interact with language models.
+
+/// The `api` module contains the definitions and implementations of the API endpoints.
+/// This includes routes for generating text, streaming responses, retrieving model information, etc.
 pub mod api;
+
+/// The `config` module manages the application's configuration.
+/// It includes functionality for loading and parsing configuration files,
+/// and provides access to configuration parameters throughout the application.
 pub mod config;
+
+/// The `llm` (Language Model) module contains the implementation and utilities related to language models.
+/// This includes tokenization, text generation, model interfaces, and other language model-related functionality.
 pub mod llm;
+
+/// The `server` module is responsible for setting up and running the web server.
+/// It includes the definition of routes, middleware, and other server-related configurations.
 pub mod server;