Token size for contact sheet

tools/__init__.py

@@ -18,14 +18,14 @@ class Tool:
 # Import handlers from separate files
 from .read_image import handle as read_image_handler
 from .read_metadata import handle as read_png_metadata_handler
-from .list_thumbnails import handle as list_thumbnails_handler
+from .contact_sheet import handle as contact_sheet_handler
 from .list_directory import handle as list_directory_details_handler
 
 # Central registry of all available tools
 TOOL_REGISTRY = [
     Tool(
         name="read_image",
-        description="Reads an image from the disk and returns it as an image content object.",
+        description="Reads an image from the disk and returns it as a full size image content object.",
         schema={
             "type": "object",
             "properties": {"path": {"type": "string", "description": "Path to the image file"}},
@@ -44,23 +44,22 @@ TOOL_REGISTRY = [
         handler=read_png_metadata_handler
     ),
     Tool(
-        name="list_thumbnails",
-        description="Generates a thumbnail grid of images in a directory. Supports pagination and sorting.",
+        name="contact_sheet",
+        description="Generates a high-density contact sheet of images in a directory, for low-token previews.",
         schema={
             "type": "object",
             "properties": {
                 "path": {"type": "string", "description": "Path to the directory containing images"},
                 "page": {"type": "integer", "description": "The page number to retrieve (1-indexed)", "default": 1},
-                "page_size": {"type": "integer", "description": "Number of images per page", "default": 64},
                 "sort_by": {"type": "string", "description": "Sort order: 'mtime' (newest first, default), 'name' (alphabetical), or 'size' (largest first)", "default": "mtime"},
             },
             "required": ["path"],
         },
-        handler=list_thumbnails_handler
+        handler=contact_sheet_handler
     ),
     Tool(
         name="list_directory",
-        description="Lists the contents of a directory in a file browser format. Directories first, then files. Supports pagination and sorting.",
+        description="Lists the contents of a directory in a simplified format. Directories first, then files. Supports pagination and sorting.",
         schema={
             "type": "object",
             "properties": {