diff --git a/crates/lib/mysql_queries/src/queries/model_weights/list_weights_query_builder.rs b/crates/lib/mysql_queries/src/queries/model_weights/list_weights_query_builder.rs
index 69ccf3617a..e1d79b89ab 100644
--- a/crates/lib/mysql_queries/src/queries/model_weights/list_weights_query_builder.rs
+++ b/crates/lib/mysql_queries/src/queries/model_weights/list_weights_query_builder.rs
@@ -133,13 +133,13 @@ impl ListWeightsQueryBuilder {
         self
     }
 
-    pub fn weights_type(mut self, weights_type: WeightsType) -> Self {
-        self.weights_type = Some(weights_type);
+    pub fn weights_type(mut self, weights_type: Option<WeightsType>) -> Self {
+        self.weights_type = weights_type;
         self
     }
 
-    pub fn weights_category(mut self, weights_category: WeightsCategory) -> Self {
-        self.weights_category = Some(weights_category);
+    pub fn weights_category(mut self, weights_category: Option<WeightsCategory>) -> Self {
+        self.weights_category = weights_category;
         self
     }
 
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/weights/list_availible_weights.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/weights/list_availible_weights.rs
index fa64de0d58..26257fc60a 100644
--- a/crates/service/web/storyteller_web/src/http_server/endpoints/weights/list_availible_weights.rs
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/weights/list_availible_weights.rs
@@ -35,11 +35,17 @@ pub struct ListAvailibleWeightsSuccessResponse {
     pub cursor_previous: Option<String>,
 }
 
+#[derive(Deserialize)]
+pub struct ListWeightsByPathInfo {
+    pub username: String,
+    pub weights_type: Option<String>,
+    pub weights_category: Option<String>,
+}
+
 #[derive(Serialize)]
 pub struct ModelWeightForList {
     pub weight_token: ModelWeightToken,
 
-    
     pub weights_type: WeightsType,
     pub weights_category: WeightsCategory,
 
@@ -73,31 +79,31 @@ pub struct ModelWeightForList {
 
 #[derive(Debug)]
 pub enum ListWeightError {
-  NotAuthorized,
-  ServerError,
+    NotAuthorized,
+    ServerError,
 }
 
 impl std::fmt::Display for ListWeightError {
-  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-    write!(f, "{:?}", self)
-  }
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{:?}", self)
+    }
 }
 
 impl ResponseError for ListWeightError {
-  fn status_code(&self) -> StatusCode {
-    match *self {
-      ListWeightError::NotAuthorized => StatusCode::UNAUTHORIZED,
-      ListWeightError::ServerError => StatusCode::INTERNAL_SERVER_ERROR,
+    fn status_code(&self) -> StatusCode {
+        match *self {
+            ListWeightError::NotAuthorized => StatusCode::UNAUTHORIZED,
+            ListWeightError::ServerError => StatusCode::INTERNAL_SERVER_ERROR,
+        }
     }
-  }
 }
 
 pub async fn list_availible_weights_handler(
     http_request: HttpRequest,
+    path: web::Path<ListWeightsByPathInfo>,
     query: web::Query<ListAvailibleWeightsQuery>,
     server_state: web::Data<Arc<ServerState>>
 ) -> Result<HttpResponse, impl ResponseError> {
-
     let maybe_user_session = server_state.session_checker
         .maybe_get_user_session(&http_request, &server_state.mysql_pool).await
         .map_err(|e| {
@@ -123,103 +129,134 @@ pub async fn list_availible_weights_handler(
     let cursor_is_reversed = query.cursor_is_reversed.unwrap_or(false);
 
     let cursor = if let Some(cursor) = query.cursor.as_deref() {
-      let cursor = server_state.sort_key_crypto.decrypt_id(cursor)
+        let cursor = server_state.sort_key_crypto.decrypt_id(cursor)
           .map_err(|e| {
             warn!("crypto error: {:?}", e);
             ListWeightError::ServerError
-          })?;
-      Some(cursor)
+        })?;
+        Some(cursor)
     } else {
-      None
+        None
     };
 
-  let include_user_hidden = is_mod;
+    let include_user_hidden = is_mod;
 
-  let mut query_builder = ListWeightsQueryBuilder::new()
-      .sort_ascending(sort_ascending)
-      .scope_creator_username(None)
-      .include_user_hidden(include_user_hidden)
-      .include_user_deleted_results(is_mod)
-      .include_mod_deleted_results(is_mod)
-      .limit(limit)
-      .cursor_is_reversed(cursor_is_reversed)
-      .offset(cursor);
+    let mut weights_category: Option<WeightsCategory> = None;
+    let mut weights_type: Option<WeightsType> = None;
 
-  let query_results = query_builder.perform_query_for_page(&server_state.mysql_pool).await;
+    if let Some(weights_category_string) = path.weights_category.as_ref() {
+        let result = WeightsCategory::from_str(&weights_category_string);
+        match result {
+            Ok(category) => { 
+                weights_category = Some(category) 
+            },
+            Err(e) => {
+                warn!("invalid weights_category: {:?}", e);
+                weights_category = None
+            }
+        }
+    }
+
+    if let Some(weights_type_string) = path.weights_type.as_ref() {
+        let result = WeightsType::from_str(&weights_type_string);
+        match result {
+            Ok(wtype) => { 
+                weights_type = Some(wtype) 
+            },
+            Err(e) => {
+                warn!("invalid weights_type: {:?}", e);
+                weights_type = None
+            }
+        }
+    }
+
+    let mut query_builder = ListWeightsQueryBuilder::new()
+        .sort_ascending(sort_ascending)
+        .weights_category(weights_category)
+        .weights_type(weights_type)
+        .scope_creator_username(None)
+        .include_user_hidden(include_user_hidden)
+        .include_user_deleted_results(is_mod)
+        .include_mod_deleted_results(is_mod)
+        .limit(limit)
+        .cursor_is_reversed(cursor_is_reversed)
+        .offset(cursor);
+
+    let query_results = query_builder.perform_query_for_page(&server_state.mysql_pool).await;
 
 
-  let weights_page = match query_results {
-      Ok(results) => results,
-      Err(e) => {
-          warn!("Query error: {:?}", e);
-          return Err(ListWeightError::ServerError);
-      }
-  };
+    let weights_page = match query_results {
+        Ok(results) => results,
+        Err(e) => {
+            warn!("Query error: {:?}", e);
+            return Err(ListWeightError::ServerError);
+        }
+    };
 
-  let cursor_next = if let Some(id) = weights_page.last_id {
-      let cursor = server_state.sort_key_crypto.encrypt_id(id as u64)
+    let cursor_next = if let Some(id) = weights_page.last_id {
+        let cursor = server_state.sort_key_crypto.encrypt_id(id as u64)
           .map_err(|e| {
-              warn!("crypto error: {:?}", e);
-              ListWeightError::ServerError
-          })?;
-      Some(cursor)
-  } else {
-      None
-  };
+            warn!("crypto error: {:?}", e);
+            ListWeightError::ServerError
+        })?;
+        Some(cursor)
+    } else {
+        None
+    };
 
-  let cursor_previous = if let Some(id) = weights_page.first_id {
-      let cursor = server_state.sort_key_crypto.encrypt_id(id as u64)
+    let cursor_previous = if let Some(id) = weights_page.first_id {
+        let cursor = server_state.sort_key_crypto.encrypt_id(id as u64)
           .map_err(|e| {
-              warn!("crypto error: {:?}", e);
-              ListWeightError::ServerError
-          })?;
-      Some(cursor)
-  } else {
-      None
-  };
+            warn!("crypto error: {:?}", e);
+            ListWeightError::ServerError
+        })?;
+        Some(cursor)
+    } else {
+        None
+    };
 
 
-  // generate parse a response
-  let response = ListAvailibleWeightsSuccessResponse {
-      success: true,
-      weights: weights_page.weights.into_iter()
-          .map(|weights| ModelWeightForList {
-                 weight_token: weights.token,
-                 title: weights.title,
-                 weights_type: weights.weights_type,
-                 weights_category: weights.weights_category,
+    // generate parse a response
+    let response = ListAvailibleWeightsSuccessResponse {
+        success: true,
+        weights: weights_page.weights.into_iter()
+            .map(|weights| ModelWeightForList {
+                weight_token: weights.token,
+                title: weights.title,
+                weights_type: weights.weights_type,
+                weights_category: weights.weights_category,
 
-                 maybe_thumbnail_token:weights.maybe_thumbnail_token,
-                 description_markdown: weights.description_markdown,
-                 description_rendered_html: weights.description_rendered_html,
+                maybe_thumbnail_token:weights.maybe_thumbnail_token,
+                description_markdown: weights.description_markdown,
+                description_rendered_html: weights.description_rendered_html,
 
-                 creator_user_token: weights.creator_user_token,
-                 creator_set_visibility: weights.creator_set_visibility,
+                creator_user_token: weights.creator_user_token,
+                creator_set_visibility: weights.creator_set_visibility,
 
-                 file_size_bytes:weights.file_size_bytes,
-                 file_checksum_sha2: weights.file_checksum_sha2,
+                file_size_bytes:weights.file_size_bytes,
+                file_checksum_sha2: weights.file_checksum_sha2,
 
                 
 
-                 cached_user_ratings_total_count: weights.cached_user_ratings_total_count,
-                 cached_user_ratings_positive_count: weights.cached_user_ratings_positive_count,
-                 cached_user_ratings_negative_count: weights.cached_user_ratings_negative_count,
-                 maybe_cached_user_ratings_ratio: weights.maybe_cached_user_ratings_ratio,
+                cached_user_ratings_total_count: weights.cached_user_ratings_total_count,
+                cached_user_ratings_positive_count: weights.cached_user_ratings_positive_count,
+                cached_user_ratings_negative_count: weights.cached_user_ratings_negative_count,
+                maybe_cached_user_ratings_ratio: weights.maybe_cached_user_ratings_ratio,
 
-                 version: weights.version,
+                version: weights.version,
 
-                 created_at: weights.created_at,
-                 updated_at: weights.updated_at,
+                created_at: weights.created_at,
+                updated_at: weights.updated_at,
 
-                 creator_username: weights.creator_username,
-                 creator_display_name: weights.creator_display_name,
-                 creator_email_gravatar_hash: weights.creator_email_gravatar_hash
-              }).collect::<Vec<_>>(),
-      cursor_next,
-      cursor_previous,
-  };
- 
-  let body = serde_json::to_string(&response)
+                creator_username: weights.creator_username,
+                creator_display_name: weights.creator_display_name,
+                creator_email_gravatar_hash: weights.creator_email_gravatar_hash
+            }).collect::<Vec<_>>(),
+        cursor_next,
+        cursor_previous,
+    };
+
+    let body = serde_json::to_string(&response)
       .map_err(|e| ListWeightError::ServerError)?;