# QA: Tool Rendering (Default Catch-all) — Mastra ## Test Steps - [ ] Navigate to `/demos/tool-rendering-default-catchall` - [ ] Ask "What's the weather in San Francisco?" - [ ] Verify the default tool-call card renders (package-provided `DefaultToolCallRenderer`) - [ ] Verify the tool name, status pill, and arguments/result sections are visible ## Expected Results - No custom renderer code is required in the page - Every tool call uses the default UI