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* Fix: stop the direction page hanging forever after a re-roll (#469) The re-roll leg of the decision-page protocol was documented only in serve-question.mjs's own header, so agents never ran --update and the open tab polled a round that could never arrive. Compounding failure modes: the page poll swallowed every error, the daemon's --timeout was an absolute guillotine that killed the server under a still-open tab, a choice posted to a dead server confirmed nothing, and refresh or Reload on an unresolved round resurrected heartbeats that held the daemon alive indefinitely. - new-work.md documents the re-roll leg: rerun concept-seed with --from/--reroll, deliver with --update on the same key, never --start a second server. - The page poll terminates and says why: eight consecutive fetch failures means the server is gone; the delivery deadline (the server's own --idle-grace, inlined into the page) passing means the hand never arrived. Both stop heartbeating. - The daemon's --timeout bounds only the wait for a page to open; once the page heartbeats, the server lives while the page does and exits after --idle-grace (default 600s) without a beat, including under --timeout 0. - Build this and Re-roll against a dead server fail loudly instead of silently swallowing the click. - The server tracks the window between a collected re-roll answer and the --update that replaces the round, and serves the page in waiting mode there, so a native refresh re-enters the same bounded wait instead of resurrecting dead cards; the in-page Reload button only revives a delivered hand. - --update is exempt from the headless gate and its liveness probe trusts a fresh heartbeat over a failed kill probe (sandbox EPERM is not death). Squash of the six review-round commits on this branch, rebased onto main after the decision-page revamp. AI assistance: prepared with an AI agent operating under maintainer instruction (abdulwahabone). Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review findings: persist the replacement deadline, refuse unloadable hands A browser-native refresh of the waiting page re-entered the bounded wait with a fresh delivery deadline and an immediate heartbeat, so refreshing before each deadline expired could hold the daemon alive and keep --wait on WAITING indefinitely. The server now records when the re-roll or followup answer was collected, each served waiting page inherits only what remains of that one allowance, and a page served after the deadline renders stalled immediately and never starts its heartbeat. And a next hand the round could not load used to reload-loop the tab: GET /'s catch kept the file on disk, so /next-status stayed ready:true forever. --update now refuses a payload without a non-empty options array at the sender, and GET / discards an unloadable next file so the bounded wait resumes. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review finding: a stalled page recovers a late hand without a click The stall silenced heartbeats so the idle grace could reclaim the daemon, but that silence read as a closed tab: after a late --update, --wait saw the stale beat and reported PAGE CLOSED while the user sat on the Reload screen, so the agent abandoned the browser path the recovery UI exists for. The stall screen now keeps a beat-free /next-status watch that reloads into a delivered hand on its own (GET never beats, so an abandoned flow is still reclaimed), and --wait no longer concludes closure from a stale beat while an undelivered next hand sits on disk. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review finding: a delivered hand must not mask a closed page The mid-delivery suppression keyed on the next file existing, but a closed tab never claims that file, so an unconsumed delivery held --wait on WAITING indefinitely instead of reporting the closed flow. The suppression is now age-bound: a stalled page's watch reclaims a delivered hand within seconds, so a file still unclaimed after a 10s grace means no page is coming back and the stale beat reads as the closed page it is. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review finding: stamp the delivery clock at --update, not the copy --wait's mid-delivery grace reads the next file's mtime, but copyFileSync's timestamp behavior is the platform's business: a copy that preserves the source payload's older mtime would start the grace already spent and report PAGE CLOSED under a live stalled tab. --update now touches the delivered file itself, so delivery time is delivery time everywhere. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review findings: disable canon during the wait, validate --timeout The waiting and stall screens disabled only the re-roll buttons; the footer canon action stayed clickable, and a canon pick posted after --wait had consumed the re-roll could never be collected: it overwrote the answer, marked the table closed, and exited the daemon under the agent. Both disable sites now take the canon exit down with the re-roll buttons; a delivered hand reloads the page and serves it live again. And --timeout reached the lifetime timer unvalidated: NaN or a negative value disarmed the no-page exit and the daemon leaked. It now takes the default unless the value is a finite non-negative number, keeping 0 as the explicit wait-forever. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review finding: a second click must not renew the delivery deadline dealAgain left the re-roll and canon controls live through the answer POST and the 700ms fly-out, so a second click posted another re-roll and the server restamped awaitingNextSince, renewing the deadline this PR made non-renewable on refresh and on the stall screen. The controls now go quiet at the click itself, in dealAgain and in answer(), and the server stamps the allowance only on the transition into the wait, so a duplicate answer racing the disable keeps the first stamp. Regression coverage on both sides: the unit deadline test posts a duplicate re-roll mid-allowance and asserts the budget shrank instead of resetting, and the e2e stall test asserts both controls are disabled immediately after the click, before the fly-out. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review finding: a late delivery must survive its claim window --update could land a replacement hand after the stalled page went silent but moments before the daemon's idle deadline: the daemon exited before the page's 1.5s watch could claim the hand, orphaning a delivery --update had confirmed, and the next --wait reported a server failure. The idle exit now defers while an unclaimed next hand is younger than the claim grace --wait already reads (extracted as one shared constant), so the page's watch deals it and heartbeats resume; a file unclaimed past the grace still ends the daemon, bounded as before. Regression test: deliver at idle-deadline-minus-a-beat, assert the daemon survives past the deadline and serves the late hand. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review finding: the claim itself must hold the daemon The idle-exit hold read only the next file's freshness, but GET / deletes that file when it serves the claimed round, before the reloading page can post its first heartbeat: a lifetime tick in that gap saw no pending hand and a stale beat, and exited under the hand just claimed. GET / now stamps the claim when it consumes a pending hand, and the idle exit honors the same bounded grace from that stamp, so the reloading page gets its seconds to beat while an abandoned claim still ends the daemon at the grace. The claim-window regression test now also fetches after the claim, past another lifetime tick, and asserts the daemon survived the gap; verified it fails on the previous commit. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> * Fix review finding: --wait must ride out the claim gap too The claim deletes the next file --wait's mid-delivery grace watches, and the reloading page has not beat yet, so --wait in that gap read the stale beat as PAGE CLOSED while the daemon was alive serving the dealt round, and the agent abandoned a browser session that had just recovered. GET / now persists the claim stamp into the per-key state file, and --wait's suppression honors it under the same bounded grace: a fresh claim stays WAITING, a claim nobody followed with a beat still reads as the closed page it is. Regression test drives --wait through the gap (claim with a stale beat: WAITING, not exit 4) and past it (backdated claim stamp: exit 4); verified it fails on the previous commit. AI-assisted (Cursor agent) under maintainer instruction. Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com> Co-authored-by: Paul Bakaus <paul.bakaus@gmail.com>