diff --git a/crates/prompt_gateway/src/stream_context.rs b/crates/prompt_gateway/src/stream_context.rs
index cb05790e..fac2aca5 100644
--- a/crates/prompt_gateway/src/stream_context.rs
+++ b/crates/prompt_gateway/src/stream_context.rs
@@ -322,16 +322,6 @@ impl StreamContext {
 
         let (path, body) = match http_method {
             HttpMethod::Get => {
-                let additional_params_query = additional_params
-                    .iter()
-                    .map(|(k, v)| format!("{}={}", k, v))
-                    .collect::<Vec<String>>()
-                    .join("&");
-                let query_string = if query_string.is_empty() {
-                    additional_params_query
-                } else {
-                    format!("{}&{}", query_string, additional_params_query)
-                };
                 (format!("{}?{}", path_with_params, query_string), None)
             }
             HttpMethod::Post => {
diff --git a/demos/spotify_demo/arch_config.yaml b/demos/spotify_demo/arch_config.yaml
index 96a898ef..c003f631 100644
--- a/demos/spotify_demo/arch_config.yaml
+++ b/demos/spotify_demo/arch_config.yaml
@@ -86,28 +86,33 @@ llm_providers:
 
 prompt_targets:
   - name: get_new_releases
+    description: Get a list of new album releases featured in Spotify (shown, for example, on a Spotify player’s “Browse” tab).
     parameters:
       - name: country
         description: the country where the album is released
         required: true
         type: str
         in_path: true
+      - name: limit
+        type: integer
+        description: The maximum number of results to return
+        default: "5"
     endpoint:
       name: spotify
-      path: /v1/browse/new-releases?limit=5
+      path: /v1/browse/new-releases
       http_headers:
         Authorization: "Bearer $SPOTIFY_CLIENT_KEY"
-    description: Get a list of new album releases featured in Spotify (shown, for example, on a Spotify player’s “Browse” tab).
 
-  - name: get_catalog_information
+  - name: search_for_item
+    description: Get information about albums, artists, playlists, tracks, shows, episodes or audiobooks. You can search for an item by its name, creator, or topic.
     parameters:
       - name: q
-        description: keywords to search about catalog
+        description: Your search query, which can include keywords related to the item name, its creator, or its topic.
         required: true
         type: str
       - name: type
         type: str
-        description: The type of catalog item
+        description: The type of the item to search for (e.g., album, artist, playlist, track, show, episode, audiobook).
         enum:
           - album
           - artist
@@ -119,7 +124,7 @@ prompt_targets:
         required: true
       - name: market
         type: str
-        description: A country code for catalog
+        description: A country code
         default: US
       - name: limit
         type: integer
@@ -130,4 +135,3 @@ prompt_targets:
       path: /v1/search
       http_headers:
         Authorization: "Bearer $SPOTIFY_CLIENT_KEY"
-    description: Get Spotify catalog information about albums, artists, playlists, tracks, shows, episodes or audiobooks that match a keyword string.