diff --git a/crates/lsp-ai/src/config.rs b/crates/lsp-ai/src/config.rs
index ea9631f..b89fdd3 100644
--- a/crates/lsp-ai/src/config.rs
+++ b/crates/lsp-ai/src/config.rs
@@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
 use serde_json::Value;
 use std::collections::HashMap;
 
-pub type Kwargs = HashMap<String, Value>;
+pub(crate) type Kwargs = HashMap<String, Value>;
 
 const fn max_requests_per_second_default() -> f32 {
     1.
@@ -79,7 +79,7 @@ pub enum ValidMemoryBackend {
 
 #[derive(Debug, Clone, Deserialize)]
 #[serde(tag = "type")]
-pub enum ValidModel {
+pub(crate) enum ValidModel {
     #[cfg(feature = "llama_cpp")]
     #[serde(rename = "llama_cpp")]
     LLaMACPP(LLaMACPP),
@@ -97,13 +97,13 @@ pub enum ValidModel {
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
 #[serde(deny_unknown_fields)]
-pub struct ChatMessage {
-    pub role: String,
-    pub content: String,
+pub(crate) struct ChatMessage {
+    pub(crate) role: String,
+    pub(crate) content: String,
 }
 
 impl ChatMessage {
-    pub fn new(role: String, content: String) -> Self {
+    pub(crate) fn new(role: String, content: String) -> Self {
         Self {
             role,
             content,
@@ -115,10 +115,10 @@ impl ChatMessage {
 #[derive(Clone, Debug, Deserialize)]
 #[allow(clippy::upper_case_acronyms)]
 #[serde(deny_unknown_fields)]
-pub struct FIM {
-    pub start: String,
-    pub middle: String,
-    pub end: String,
+pub(crate) struct FIM {
+    pub(crate) start: String,
+    pub(crate) middle: String,
+    pub(crate) end: String,
 }
 
 const fn max_crawl_memory_default() -> u64 {
@@ -131,13 +131,13 @@ const fn max_crawl_file_size_default() -> u64 {
 
 #[derive(Clone, Debug, Deserialize)]
 #[serde(deny_unknown_fields)]
-pub struct Crawl {
+pub(crate) struct Crawl {
     #[serde(default = "max_crawl_file_size_default")]
-    pub max_file_size: u64,
+    pub(crate) max_file_size: u64,
     #[serde(default = "max_crawl_memory_default")]
-    pub max_crawl_memory: u64,
+    pub(crate) max_crawl_memory: u64,
     #[serde(default)]
-    pub all_files: bool,
+    pub(crate) all_files: bool,
 }
 
 #[derive(Clone, Debug, Deserialize)]
@@ -149,18 +149,18 @@ pub struct PostgresMLEmbeddingModel {
 
 #[derive(Clone, Debug, Deserialize)]
 #[serde(deny_unknown_fields)]
-pub struct PostgresML {
-    pub database_url: Option<String>,
-    pub crawl: Option<Crawl>,
+pub(crate) struct PostgresML {
+    pub(crate) database_url: Option<String>,
+    pub(crate) crawl: Option<Crawl>,
     #[serde(default)]
-    pub splitter: ValidSplitter,
-    pub embedding_model: Option<PostgresMLEmbeddingModel>,
+    pub(crate) splitter: ValidSplitter,
+    pub(crate) embedding_model: Option<PostgresMLEmbeddingModel>,
 }
 
 #[derive(Clone, Debug, Deserialize, Default)]
 #[serde(deny_unknown_fields)]
-pub struct FileStore {
-    pub crawl: Option<Crawl>,
+pub(crate) struct FileStore {
+    pub(crate) crawl: Option<Crawl>,
 }
 
 impl FileStore {
@@ -265,11 +265,12 @@ pub struct Gemini {
 
 #[derive(Clone, Debug, Deserialize)]
 #[serde(deny_unknown_fields)]
-pub struct Anthropic {
+pub(crate) struct Anthropic {
     // The auth token env var name
     pub auth_token_env_var_name: Option<String>,
     pub auth_token: Option<String>,
     // The completions endpoint
+    #[allow(dead_code)]
     pub completions_endpoint: Option<String>,
     // The chat endpoint
     pub chat_endpoint: Option<String>,
@@ -295,7 +296,7 @@ pub struct Completion {
 #[derive(Clone, Debug, Deserialize)]
 #[serde(deny_unknown_fields)]
 pub struct ValidConfig {
-    pub memory: ValidMemoryBackend,
+    pub(crate) memory: ValidMemoryBackend,
     pub models: HashMap<String, ValidModel>,
     pub completion: Option<Completion>,
 }
@@ -308,8 +309,8 @@ pub struct ValidClientParams {
 
 #[derive(Clone, Debug)]
 pub struct Config {
-    pub config: ValidConfig,
-    pub client_params: ValidClientParams,
+    pub(crate) config: ValidConfig,
+    pub(crate) client_params: ValidClientParams,
 }
 
 impl Config {
diff --git a/crates/lsp-ai/src/crawl.rs b/crates/lsp-ai/src/crawl.rs
index 2dc1721..4546d2c 100644
--- a/crates/lsp-ai/src/crawl.rs
+++ b/crates/lsp-ai/src/crawl.rs
@@ -12,7 +12,7 @@ pub struct Crawl {
 }
 
 impl Crawl {
-    pub fn new(crawl_config: config::Crawl, config: Config) -> Self {
+    pub(crate) fn new(crawl_config: config::Crawl, config: Config) -> Self {
         Self {
             crawl_config,
             config,
diff --git a/crates/lsp-ai/src/custom_requests/generation.rs b/crates/lsp-ai/src/custom_requests/generation.rs
index 725cccb..48923c1 100644
--- a/crates/lsp-ai/src/custom_requests/generation.rs
+++ b/crates/lsp-ai/src/custom_requests/generation.rs
@@ -4,28 +4,28 @@ use serde_json::Value;
 
 use crate::config;
 
-pub enum Generation {}
+pub(crate) enum Generation {}
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
-pub struct GenerationParams {
+pub(crate) struct GenerationParams {
     // This field was "mixed-in" from TextDocumentPositionParams
     #[serde(flatten)]
-    pub text_document_position: TextDocumentPositionParams,
+    pub(crate) text_document_position: TextDocumentPositionParams,
     // The model key to use
-    pub model: String,
+    pub(crate) model: String,
     #[serde(default)]
     // Args are deserialized by the backend using them
-    pub parameters: Value,
+    pub(crate) parameters: Value,
     // Parameters for post processing
     #[serde(default)]
-    pub post_process: config::PostProcess,
+    pub(crate) post_process: config::PostProcess,
 }
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
-pub struct GenerateResult {
-    pub generated_text: String,
+pub(crate) struct GenerateResult {
+    pub(crate) generated_text: String,
 }
 
 impl lsp_types::request::Request for Generation {
diff --git a/crates/lsp-ai/src/custom_requests/generation_stream.rs b/crates/lsp-ai/src/custom_requests/generation_stream.rs
index 1c19a55..a09ed30 100644
--- a/crates/lsp-ai/src/custom_requests/generation_stream.rs
+++ b/crates/lsp-ai/src/custom_requests/generation_stream.rs
@@ -1,7 +1,7 @@
 use lsp_types::{ProgressToken, TextDocumentPositionParams};
 use serde::{Deserialize, Serialize};
 
-pub enum GenerationStream {}
+pub(crate) enum GenerationStream {}
 
 #[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
@@ -15,9 +15,9 @@ pub struct GenerationStreamParams {
 
 #[derive(Debug, PartialEq, Clone, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
-pub struct GenerationStreamResult {
-    pub generated_text: String,
-    pub partial_result_token: ProgressToken,
+pub(crate) struct GenerationStreamResult {
+    pub(crate) generated_text: String,
+    pub(crate) partial_result_token: ProgressToken,
 }
 
 impl lsp_types::request::Request for GenerationStream {
diff --git a/crates/lsp-ai/src/custom_requests/mod.rs b/crates/lsp-ai/src/custom_requests/mod.rs
index a62b6e4..e4e0041 100644
--- a/crates/lsp-ai/src/custom_requests/mod.rs
+++ b/crates/lsp-ai/src/custom_requests/mod.rs
@@ -1,2 +1,2 @@
-pub mod generation;
-pub mod generation_stream;
+pub(crate) mod generation;
+pub(crate) mod generation_stream;
diff --git a/crates/lsp-ai/src/memory_backends/file_store.rs b/crates/lsp-ai/src/memory_backends/file_store.rs
index 45abb7e..f37ff58 100644
--- a/crates/lsp-ai/src/memory_backends/file_store.rs
+++ b/crates/lsp-ai/src/memory_backends/file_store.rs
@@ -17,12 +17,12 @@ use crate::{
 use super::{ContextAndCodePrompt, FIMPrompt, MemoryBackend, MemoryRunParams, Prompt, PromptType};
 
 #[derive(Default)]
-pub struct AdditionalFileStoreParams {
+pub(crate) struct AdditionalFileStoreParams {
     build_tree: bool,
 }
 
 impl AdditionalFileStoreParams {
-    pub fn new(build_tree: bool) -> Self {
+    pub(crate) fn new(build_tree: bool) -> Self {
         Self { build_tree }
     }
 }
@@ -47,7 +47,7 @@ impl File {
     }
 }
 
-pub struct FileStore {
+pub(crate) struct FileStore {
     params: AdditionalFileStoreParams,
     file_map: Mutex<HashMap<String, File>>,
     accessed_files: Mutex<IndexSet<String>>,
@@ -55,7 +55,10 @@ pub struct FileStore {
 }
 
 impl FileStore {
-    pub fn new(mut file_store_config: config::FileStore, config: Config) -> anyhow::Result<Self> {
+    pub(crate) fn new(
+        mut file_store_config: config::FileStore,
+        config: Config,
+    ) -> anyhow::Result<Self> {
         let crawl = file_store_config
             .crawl
             .take()
@@ -72,7 +75,7 @@ impl FileStore {
         Ok(s)
     }
 
-    pub fn new_with_params(
+    pub(crate) fn new_with_params(
         mut file_store_config: config::FileStore,
         config: Config,
         params: AdditionalFileStoreParams,
@@ -192,7 +195,7 @@ impl FileStore {
         Ok((rope, cursor_index))
     }
 
-    pub fn get_characters_around_position(
+    pub(crate) fn get_characters_around_position(
         &self,
         position: &TextDocumentPositionParams,
         characters: usize,
@@ -216,7 +219,7 @@ impl FileStore {
         Ok(rope_slice.to_string())
     }
 
-    pub fn build_code(
+    pub(crate) fn build_code(
         &self,
         position: &TextDocumentPositionParams,
         prompt_type: PromptType,
@@ -272,15 +275,18 @@ impl FileStore {
         })
     }
 
-    pub fn file_map(&self) -> &Mutex<HashMap<String, File>> {
+    pub(crate) fn file_map(&self) -> &Mutex<HashMap<String, File>> {
         &self.file_map
     }
 
-    pub fn contains_file(&self, uri: &str) -> bool {
+    pub(crate) fn contains_file(&self, uri: &str) -> bool {
         self.file_map.lock().contains_key(uri)
     }
 
-    pub fn position_to_byte(&self, position: &TextDocumentPositionParams) -> anyhow::Result<usize> {
+    pub(crate) fn position_to_byte(
+        &self,
+        position: &TextDocumentPositionParams,
+    ) -> anyhow::Result<usize> {
         let file_map = self.file_map.lock();
         let uri = position.text_document.uri.to_string();
         let file = file_map
diff --git a/crates/lsp-ai/src/memory_backends/mod.rs b/crates/lsp-ai/src/memory_backends/mod.rs
index 9d6fcc5..8fa5914 100644
--- a/crates/lsp-ai/src/memory_backends/mod.rs
+++ b/crates/lsp-ai/src/memory_backends/mod.rs
@@ -6,7 +6,7 @@ use serde_json::Value;
 
 use crate::config::{Config, ValidMemoryBackend};
 
-pub mod file_store;
+pub(crate) mod file_store;
 mod postgresml;
 
 #[derive(Clone, Debug)]
@@ -16,9 +16,9 @@ pub enum PromptType {
 }
 
 #[derive(Clone)]
-pub struct MemoryRunParams {
-    pub is_for_chat: bool,
-    pub max_context: usize,
+pub(crate) struct MemoryRunParams {
+    pub(crate) is_for_chat: bool,
+    pub(crate) max_context: usize,
 }
 
 impl From<&Value> for MemoryRunParams {
diff --git a/crates/lsp-ai/src/memory_backends/postgresml/mod.rs b/crates/lsp-ai/src/memory_backends/postgresml/mod.rs
index 2c08065..255350d 100644
--- a/crates/lsp-ai/src/memory_backends/postgresml/mod.rs
+++ b/crates/lsp-ai/src/memory_backends/postgresml/mod.rs
@@ -84,7 +84,7 @@ async fn split_and_upsert_file(
 }
 
 #[derive(Clone)]
-pub struct PostgresML {
+pub(crate) struct PostgresML {
     config: Config,
     postgresml_config: config::PostgresML,
     file_store: Arc<FileStore>,
@@ -240,12 +240,7 @@ impl PostgresML {
                         })
                         .collect();
                     if let Err(e) = task_collection
-                        .delete_documents(
-                            json!({
-                                "$or": delete_or_statements
-                            })
-                            .into(),
-                        )
+                        .delete_documents(json!({ "$or": delete_or_statements }).into())
                         .await
                         .context("PGML - error deleting documents")
                     {
diff --git a/crates/lsp-ai/src/memory_worker.rs b/crates/lsp-ai/src/memory_worker.rs
index 1b7a481..38b6127 100644
--- a/crates/lsp-ai/src/memory_worker.rs
+++ b/crates/lsp-ai/src/memory_worker.rs
@@ -13,7 +13,7 @@ use crate::{
 };
 
 #[derive(Debug)]
-pub struct PromptRequest {
+pub(crate) struct PromptRequest {
     position: TextDocumentPositionParams,
     prompt_type: PromptType,
     params: Value,
@@ -21,7 +21,7 @@ pub struct PromptRequest {
 }
 
 impl PromptRequest {
-    pub fn new(
+    pub(crate) fn new(
         position: TextDocumentPositionParams,
         prompt_type: PromptType,
         params: Value,
@@ -37,13 +37,13 @@ impl PromptRequest {
 }
 
 #[derive(Debug)]
-pub struct FilterRequest {
+pub(crate) struct FilterRequest {
     position: TextDocumentPositionParams,
     tx: tokio::sync::oneshot::Sender<String>,
 }
 
 impl FilterRequest {
-    pub fn new(
+    pub(crate) fn new(
         position: TextDocumentPositionParams,
         tx: tokio::sync::oneshot::Sender<String>,
     ) -> Self {
@@ -51,7 +51,7 @@ impl FilterRequest {
     }
 }
 
-pub enum WorkerRequest {
+pub(crate) enum WorkerRequest {
     FilterText(FilterRequest),
     Prompt(PromptRequest),
     DidOpenTextDocument(DidOpenTextDocumentParams),
@@ -115,7 +115,7 @@ fn do_run(
     }
 }
 
-pub fn run(
+pub(crate) fn run(
     memory_backend: Box<dyn MemoryBackend + Send + Sync>,
     rx: std::sync::mpsc::Receiver<WorkerRequest>,
 ) {
diff --git a/crates/lsp-ai/src/splitters/text_splitter.rs b/crates/lsp-ai/src/splitters/text_splitter.rs
index 9b280a1..ba52e04 100644
--- a/crates/lsp-ai/src/splitters/text_splitter.rs
+++ b/crates/lsp-ai/src/splitters/text_splitter.rs
@@ -8,14 +8,14 @@ pub struct TextSplitter {
 }
 
 impl TextSplitter {
-    pub fn new(config: config::TextSplitter) -> Self {
+    pub(crate) fn new(config: config::TextSplitter) -> Self {
         Self {
             chunk_size: config.chunk_size,
             splitter: text_splitter::TextSplitter::new(config.chunk_size),
         }
     }
 
-    pub fn new_with_chunk_size(chunk_size: usize) -> Self {
+    pub(crate) fn new_with_chunk_size(chunk_size: usize) -> Self {
         Self {
             chunk_size,
             splitter: text_splitter::TextSplitter::new(chunk_size),
diff --git a/crates/lsp-ai/src/splitters/tree_sitter.rs b/crates/lsp-ai/src/splitters/tree_sitter.rs
index dbbb9ce..7cda4d8 100644
--- a/crates/lsp-ai/src/splitters/tree_sitter.rs
+++ b/crates/lsp-ai/src/splitters/tree_sitter.rs
@@ -6,14 +6,14 @@ use crate::{config, memory_backends::file_store::File, utils::parse_tree};
 
 use super::{text_splitter::TextSplitter, ByteRange, Chunk, Splitter};
 
-pub struct TreeSitter {
+pub(crate) struct TreeSitter {
     chunk_size: usize,
     splitter: TreeSitterCodeSplitter,
     text_splitter: TextSplitter,
 }
 
 impl TreeSitter {
-    pub fn new(config: config::TreeSitter) -> anyhow::Result<Self> {
+    pub(crate) fn new(config: config::TreeSitter) -> anyhow::Result<Self> {
         let text_splitter = TextSplitter::new_with_chunk_size(config.chunk_size);
         Ok(Self {
             chunk_size: config.chunk_size,
diff --git a/crates/lsp-ai/src/transformer_backends/anthropic.rs b/crates/lsp-ai/src/transformer_backends/anthropic.rs
index 58f9ffb..cb07a03 100644
--- a/crates/lsp-ai/src/transformer_backends/anthropic.rs
+++ b/crates/lsp-ai/src/transformer_backends/anthropic.rs
@@ -30,15 +30,15 @@ const fn temperature_default() -> f32 {
 
 // NOTE: We cannot deny unknown fields as the provided parameters may contain other fields relevant to other processes
 #[derive(Debug, Deserialize)]
-pub struct AnthropicRunParams {
+pub(crate) struct AnthropicRunParams {
     system: String,
     messages: Vec<ChatMessage>,
     #[serde(default = "max_tokens_default")]
-    pub max_tokens: usize,
+    pub(crate) max_tokens: usize,
     #[serde(default = "top_p_default")]
-    pub top_p: f32,
+    pub(crate) top_p: f32,
     #[serde(default = "temperature_default")]
-    pub temperature: f32,
+    pub(crate) temperature: f32,
 }
 
 pub struct Anthropic {
@@ -56,11 +56,11 @@ struct AnthropicChatResponse {
     error: Option<Value>,
     #[serde(default)]
     #[serde(flatten)]
-    pub other: HashMap<String, Value>,
+    pub(crate) other: HashMap<String, Value>,
 }
 
 impl Anthropic {
-    pub fn new(config: config::Anthropic) -> Self {
+    pub(crate) fn new(config: config::Anthropic) -> Self {
         Self { config }
     }
 
diff --git a/crates/lsp-ai/src/transformer_backends/gemini.rs b/crates/lsp-ai/src/transformer_backends/gemini.rs
index 3203c48..5b0c696 100644
--- a/crates/lsp-ai/src/transformer_backends/gemini.rs
+++ b/crates/lsp-ai/src/transformer_backends/gemini.rs
@@ -39,7 +39,7 @@ const fn max_tokens_default() -> usize {
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 struct Part {
-    pub text: String,
+    pub(crate) text: String,
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]