v3.12.0-agents-and-basepaths-preview.0 (Aug 01, 2025) Clean up readme # Add create_app_guidelines MCP tool #2663 Add create_new_sample_component MCP tool. #2651 Add create_app_guidelines MCP tool. #2599 Add run_site_test MCP tool #2645: Add create_sample_storefront_page MCP tool [#2899] (#2899)