gstack

Navigate with goto, run snapshot -i to list interactive elements with refs, then fill the username and password fields by ref and click submit. Verify success with snapshot -D to diff the page change and is visible to assert the dashboard appeared.

Point the browser at your staging URL, then run text to confirm the page loads, console to check for JavaScript errors, network for failed requests, and screenshot for visual evidence. The whole check takes seconds since the browser stays running between commands.

Yes. The cookie-import-browser command decrypts and imports cookies from real Chromium browsers like Chrome, Arc, Brave, or Edge, either through an interactive picker UI or directly with a --domain flag. JSON cookie files are also supported.

Yes. The compiled binary and headless Chromium run on macOS, Linux, and WSL. Browser-based cookie decryption is macOS-only, but JSON cookie import works on all platforms, and the installer can add required system dependencies on Linux.

MCP calls carry JSON schemas and protocol framing that consume thousands of context tokens per call, while this CLI prints plain text to stdout with zero context overhead. Subsequent commands also run in 100-200ms versus 1-5 seconds for MCP tools.

Refs are invalidated on every navigation, so you must run snapshot again after goto. Elements missing from the accessibility tree, like clickable divs, require the snapshot -C flag to be discovered as cursor-interactive refs.