diff --git a/src/agent/rag/mod.rs b/src/agent/rag/mod.rs
index 34e50a2..3553790 100644
--- a/src/agent/rag/mod.rs
+++ b/src/agent/rag/mod.rs
@@ -1,5 +1,6 @@
 use anyhow::Result;
 use async_trait::async_trait;
+use naive::NaiveVectorStore;
 use serde::{Deserialize, Serialize};
 
 use super::generator::Client;
@@ -23,10 +24,21 @@ pub struct Document {
 #[async_trait]
 pub trait VectorStore: Send {
     #[allow(clippy::borrowed_box)]
-    fn new_with_generator(generator: Box<dyn Client>) -> Result<Self>
+    async fn new(embedder: Box<dyn Client>, config: Configuration) -> Result<Self>
     where
         Self: Sized;
 
     async fn add(&mut self, document: Document) -> Result<()>;
     async fn retrieve(&self, query: &str, top_k: usize) -> Result<Vec<(Document, f64)>>;
 }
+
+pub async fn factory(
+    flavor: &str,
+    embedder: Box<dyn Client>,
+    config: Configuration,
+) -> Result<Box<dyn VectorStore>> {
+    match flavor {
+        "naive" => Ok(Box::new(NaiveVectorStore::new(embedder, config).await?)),
+        _ => Err(anyhow!("rag flavor '{flavor} not supported yet")),
+    }
+}
diff --git a/src/agent/rag/naive.rs b/src/agent/rag/naive.rs
index f7a3878..5774367 100644
--- a/src/agent/rag/naive.rs
+++ b/src/agent/rag/naive.rs
@@ -8,23 +8,39 @@ use async_trait::async_trait;
 use colored::Colorize;
 use glob::glob;
 
-use super::{Document, Embeddings, VectorStore};
+use super::{Configuration, Document, Embeddings, VectorStore};
 use crate::agent::{generator::Client, rag::metrics};
 
 // TODO: integrate other more efficient vector databases.
 
 pub struct NaiveVectorStore {
+    config: Configuration,
     embedder: Box<dyn Client>,
     documents: HashMap<String, Document>,
     embeddings: HashMap<String, Embeddings>,
 }
 
-impl NaiveVectorStore {
-    // TODO: add persistency
-    pub async fn from_indexed_path(generator: Box<dyn Client>, path: &str) -> Result<Self> {
-        let path = std::fs::canonicalize(path)?.display().to_string();
+#[async_trait]
+impl VectorStore for NaiveVectorStore {
+    #[allow(clippy::borrowed_box)]
+    async fn new(embedder: Box<dyn Client>, config: Configuration) -> Result<Self>
+    where
+        Self: Sized,
+    {
+        // TODO: add persistency
+        let documents = HashMap::new();
+        let embeddings = HashMap::new();
+        let mut store = Self {
+            config,
+            documents,
+            embeddings,
+            embedder,
+        };
+
+        let path = std::fs::canonicalize(&store.config.path)?
+            .display()
+            .to_string();
         let expr = format!("{}/**/*.txt", path);
-        let mut store = NaiveVectorStore::new_with_generator(generator)?;
 
         for path in (glob(&expr)?).flatten() {
             let doc_name = path.display();
@@ -39,24 +55,6 @@ impl NaiveVectorStore {
 
         Ok(store)
     }
-}
-
-#[async_trait]
-impl VectorStore for NaiveVectorStore {
-    #[allow(clippy::borrowed_box)]
-    fn new_with_generator(embedder: Box<dyn Client>) -> Result<Self>
-    where
-        Self: Sized,
-    {
-        let documents = HashMap::new();
-        let embeddings = HashMap::new();
-
-        Ok(Self {
-            documents,
-            embeddings,
-            embedder,
-        })
-    }
 
     async fn add(&mut self, document: Document) -> Result<()> {
         if self.documents.contains_key(&document.name) {
diff --git a/src/agent/state/mod.rs b/src/agent/state/mod.rs
index 058684e..c19aa80 100644
--- a/src/agent/state/mod.rs
+++ b/src/agent/state/mod.rs
@@ -7,7 +7,7 @@ use metrics::Metrics;
 use super::{
     generator::{Client, Message},
     namespaces::{self, Namespace},
-    rag::{naive::NaiveVectorStore, Document, VectorStore},
+    rag::{Document, VectorStore},
     task::Task,
     Invocation,
 };
@@ -84,12 +84,11 @@ impl State {
 
         // add RAG namespace
         let rag: Option<Box<dyn VectorStore>> = if let Some(config) = task.get_rag_config() {
-            let v_store: NaiveVectorStore =
-                NaiveVectorStore::from_indexed_path(embedder, &config.path).await?;
+            let v_store = super::rag::factory("naive", embedder, config).await?;
 
             namespaces.push(namespaces::NAMESPACES.get("rag").unwrap()());
 
-            Some(Box::new(v_store))
+            Some(v_store)
         } else {
             None
         };