Repo-specific guidance lives in AGENTS.md. Read that first.
Global defaults, including the no-install/no-server file:// workflow and vanilla HTML/CSS/JS habits, live in the high-level user instructions.
Current canonical app: index.html — a generated build. Don't hand-edit it; change the sources under tootoo-dev/src/, rebuild with assemble.ps1, then promote. See AGENTS.md (Canonical Source & Forks, Backup Rule) and PIPELINE.md.
Current priorities: 0-tootoo-agenda.md. Recent notes: 0-tootoo-journal.md.