New tools (38 → 43)
Responsive / mobile testing
browser_set_viewport— resize the viewport mid-session to any width×heightbrowser_open— newwidth,height, anduser_agentparameters; start a session already at mobile resolution with the correct UA stringbrowser_status— now reports current viewport size
Common presets: 390×844 (iPhone 14), 375×667 (iPhone SE), 768×1024 (iPad)
File upload
browser_upload_file— send a local file to<input type="file">; works even when the input is visually hidden
Web storage
browser_get_storage— read all or one key from localStorage / sessionStoragebrowser_set_storage— inject tokens, flags, or fixtures into web storagebrowser_clear_storage— remove one key or clear an entire storage area
Performance timing
devtools_performance— Navigation Timing API: TTFB, DOMContentLoaded, full load time, DNS, connect duration; optional per-resource breakdown (no BiDi required)
Other changes
- Repo installation instructions updated to use
signed-byGPG keyring AGENTS.mdupdated with current architecture guide and full tool list