docs

docs/prompt.md

@@ -34,6 +34,13 @@ provided by Jinja, Banks supports the following ones, specific for prompt engine
         show_signature_annotations: false
         heading_level: 3
 
+::: banks.filters.image.image
+    options:
+        show_root_full_path: false
+        show_symbol_type_heading: false
+        show_signature_annotations: false
+        heading_level: 3
+
 ::: banks.filters.lemmatize.lemmatize
     options:
         show_root_full_path: false

src/banks/filters/image.py

@@ -13,7 +13,7 @@ def _is_url(string: str) -> bool:
 
 
 def image(value: str) -> str:
-    """Wrap the filtered value into a ContentBlock with the proper cache_control field set.
+    """Wrap the filtered value into a ContentBlock of type image.
 
     The resulting ChatMessage will have the field `content` populated with a list of ContentBlock objects.