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9 daysfeat(chat): message queue + steering — mid-turn injection at tool-result ↵Adam Malczewski
boundaries Consume the message-queue + steering handoff ([email protected], [email protected]). Re-pinned file: deps + re-mirrored .dispatch/*.reference.md. - fold steering AgentEvent into the transcript as a provisional user bubble (after the tool-result it followed; no de-dup — the queue surface carried it) - add rendererId: "message-queue" custom renderer (pure parser + MessageQueueList) rendered as a compact panel above the Composer (hidden when queue is empty) - add ChatStore.queueMessage / AppStore.queueMessage — sends chat.queue WS op (trim/validate non-empty; auto-starts a turn if idle) - Composer switches to chat.queue while generating (button → Queue, placeholder → Steer the conversation...) - exhaustiveness guards updated for steering + chat.queue - carry-to-new-turn needs no special handling (normal new turn) 664 tests green.
2026-06-12feat(chat): consume CR-5 history windowing — server-windowed cold loads + ↵Adam Malczewski
show-earlier backfill Re-pinned [email protected]>0.10.0 + [email protected]>0.6.1 (reply frontend-history-windowing-handoff.md); re-mirrored both .dispatch references. - HistorySync port gains optional { limit?, beforeSeq? } (CR-5 params); the app's createHistorySync appends them to GET /conversations/:id. - COLD-cache fresh load now fetches ?sinceSeq=0&limit=<floor(0.75xL)> — a huge conversation no longer ships whole to show 192 chunks. A warm-cache tail sync stays unwindowed (windowing a tail that outgrew the limit would leave a silent seq gap behind the cache). - hasEarlier now derives from the [email protected] CONTRACT (1-based gap-free seqs): loaded window starting above seq 1 => older history exists — covering both locally-trimmed AND server-windowed transcripts (the watermark stays as the merge floor only). - showEarlier(): local cache first; when the cache doesn't reach far enough back, backfills the missing older run via ?beforeSeq=<oldestKnown>&limit= and persists it (next page-in is local). latestSeq windowed-read caveat is satisfied structurally (tail cursor derives from the cache's max seq). - live-probe: +6 CR-5 checks (seq origin, newest-k ascending, short-chat exactness, beforeSeq paging, 400 validation x2). NOT yet run live — backend was down at commit time; run pending. - backend-handoff.md: CR-5 RESOLVED, pins/mirrors current. 602 tests green x2.
2026-06-10feat(metrics): per-turn + per-step token/timing metrics bubblesAdam Malczewski
Consume [email protected] / [email protected] metrics: usage.stepId, step-complete (ttft/decode/genTotal), done.durationMs/usage, and the durable GET /conversations/:id/metrics endpoint. - core/metrics: pure live-fold + durable-merge reducer; decode-rate TPS; head-aligned, stable placement; progressive per-step rows (each shown as its step ends) with the turn-total row gated on the done event. - features/chat: store folds metric events + hydrates durable TurnMetrics; ChatView renders inline step bubbles + a turn-total bubble. - app: MetricsSync HTTP effect (tolerates 404) injected into chat stores. - scripts/live-probe: drives the metrics path; live-verified 17/17 vs bin/up. - docs: regenerate .dispatch wire/transport mirrors to 0.4.0; glossary terms (turn/step metrics, TTFT, decode time, TPS, metrics bubble); trim handoff.
2026-06-07Slice 3 wave A: tabs model, model selector, cache delete, localStorageAdam Malczewski
- features/tabs: pure tab-workspace reducer (create/select/close/setModel/ setTitle/deriveTitle, draft=null active) + injected-persistence runes store - features/chat: mutable per-tab model (setModel) + delta routing guard (ignore foreign conversationId) + ModelSelector.svelte + DaisyUI chat bubbles / composer (keeps streaming <details> keying fix) - features/conversation-cache: surface delete(conversationId) on the wrapper for tab-close local-forget - adapters/local-storage: generic injected JSON localStore<T> (quota/corrupt-safe) Verified: svelte-check 0/0, vitest 273, biome clean, build ok.
2026-06-07Slice 2 wave 2: IndexedDB cache adapter + chat featureAdam Malczewski
- adapters/idb: createIdbChunkStore implements the ConversationChunkStore port over IndexedDB (compound [conversationId,seq] key, idempotent append, meta store for lastAccess); 8 tests with fake-indexeddb - features/chat: createChatStore (runes-thin over the core/chunks reducer, all effects injected via ChatTransport/HistorySync/ConversationCache ports) + ChatView/Composer svelte-thin UI; folds chat.delta, syncs on turn-sealed, hydrates from cache then catches up; 25 tests Verified green: svelte-check 0/0, vitest 202, biome clean, build ok.