tools/harness.sh resume seeds IndexedDB with a station and one rendered track, resumes it with no user gesture and expects the TAP TO PLAY wait. IndexedDB needs http, so the page is served from a temp folder; headless Chrome's virtual time doesn't wait for IndexedDB, so this mode is driven in real time over the DevTools protocol (tools/harness-cdp.py, stdlib only). The loop harness now prints state.phase too. ARCHITECTURE.md describes the machine as implemented; HANDOFF.md lists what was found and left alone; STORAGE.md gains db.get and the tapes store (the code already had both); README points at the new files. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01K6897PWcUEwHiqZMcVnNF6