- ENTER SUBMITS REGARDLESS OF FOCUS (owner): dictation means the dock
fields are rarely focused. New useEnterSubmits hook — a window-level
listener inside both docks (mounted only while a problem/question is
active). Plain Enter anywhere outside a typing surface submits the
practice thinking / the teaching answer; typing surfaces keep their
own handlers, buttons keep their click-activation (the collapsed
Problem bar still expands on Enter), modified Enters untouched.
Teaching sessions get the same law as practice — one standard.
- MODEL DASHES: the round-5 join("-") edit never landed (the batch
script aborted on an earlier assert before reaching it) — the source
still joined with spaces while the commit message claimed otherwise.
Now actually joined with dashes: 'glm-5.3-flash' everywhere (picker,
setup dialog, stats bar); pins updated to match.
- SIDEBAR: the practice dumbbell moves to the far right of the session
row — titles sit flush with teaching rows, cleaner list.
The round-4 batch threw on an earlier replace and never reached
reasoning.tsx — the trigger row kept text-sm. Now text-xs font-medium
uppercase tracking-wide, matching YOUR THINKING and the card eyebrows;
chevrons align through the 1ch rail. Plus one missed prettyModel pin
(gpt 5.2, no auto-caps).
Owner round 4 (2026-10-05):
- THE RAIL IS THE MISSING CHARACTER: rail + padding = exactly 1ch of
the mono heading font. 'YOUR THINKING' (13ch) + rail == 'AGENT
THINKING' (14ch) flush — the chevrons line up vertically, no fixed
columns. The YOU heading joins the rail (label inside, like the
thinking rows) — one quote geometry everywhere.
- HEADING REGISTER: YOUR THINKING / AGENT THINKING / YOU all use the
card eyebrows' small mono caps (text-xs = the 11px rung, font-medium
uppercase tracking-wide) — the app chrome is JetBrains Mono.
- SUBMIT THINKING: the practice button is now literally the question
dock's Button (h-9, px-3.5) in one p-1 row with the hint left
('↵ submits · ⇧↵ newline') — the keyboard hints are back. Corner
radii concentric in both docks: shell 16 − 6 = field 10 − 4 = button 6
(rounded-[10px] fields, rounded-[6px] buttons — the old rounded-xl/12
was the 'too large' culprit).
- MODEL NAMES: prettyModel no longer auto-capitalizes — names render
exactly as their providers write them ('glm 5.3 flash').
- Quiz explanations pulled closer (mt-3 → mt-2).
Costs were rendering '—' for tonight's extraction runs. Root cause: the
pi family bump (df1328e, 0.85.1 -> 0.87.1) added deepseek-v4.1-flash to
the shipped catalogs, but scripts/sync-pricing.ts was never re-run after
it — src/core/prices.ts was still the 2026-09-25 generation. The design
itself is sound and matches the owner's expectation: nothing stores
dollars; records keep tokens + model string; callCost infers at read
time from PRICES[model]. So the re-sync retroactively re-prices every
run the moment the entry lands.
- npx tsx scripts/sync-pricing.ts: 1495 keys (+314/-173 lines);
openrouter:deepseek/deepseek-v4.1-flash = 0.15/0.6/0.003 (matches the
catalog the picker serves)
- glm-5.3-flash price drift (0.075/0.25 -> 0.15/0.5, cacheRead 0.015 ->
0.05): four pinned-cost tests re-derived (usage, cost-summary via
callCost, activity-dock, stats-bar)
- prices.ts header: dropped the false bare-slug-legacy claim (the table
has zero bare keys; sync emits provider-qualified only) and noted the
forgetting-the-sync failure mode
Platform's context-meter pair (04e336d, 18cc493) left two client seams
in my band; this closes the arc:
1. STATS-BAR CATALOG JOIN: contextWindow's denominator resolves ONLY
from pi's live catalog — stats-bar now builds the provider:id ->
contextWindow index client-side (catalogLimits in model-picker.tsx,
the client twin of the server's catalogContextLimits join) over the
picker's existing /api/models fetch/cache (useModelCatalog exported;
module-level dedupe, one fetch feeds both ModelControl and the
meter). Catalog pending or failed -> undefined index -> limit null ->
USAGE-ONLY (Platform's interim render IS the null path; the
honest-render precedent, never a fake window).
2. DOCK NUMERATOR CONSISTENCY: toBlobs' context fold was still
last-step input+output only — now the same cache-inclusive footprint
the session meter uses (all four directions; provider "input"
EXCLUDES cacheRead/cacheWrite, so the old fold read wildly low on
cache-heavy jobs). Same metric everywhere.
Review of Platform's interim edits in this band: verified as-shipped —
stats-bar's usage-only render (summary + popover), FeedJob.contextLimit
with the line-hides null treatment, and the render-test rewrites all
fit. Only fix needed: none beyond the above.
Tests: catalogLimits pinned pure (index shape, provider:id keying,
missing-model absence); toBlobs pinned on the cache-inclusive
numerator (10k+0.5k+120k+30k = 160.5k against a 200k feed limit).
889/889.
Live-verified on :3001: seedplan's bar reads "18.7k / 1M" (footprint
18725, catalog 1048576); a nope/unknown-model chat renders "12.8k"
usage-only with cost "-"; the popover detail matches; the dock blob's
context line renders "946 / 1M" from a server-joined feed (an
unintentionally real runner-adopted job — the full chain, live).
Owner ruling (2026-09-23, amendment to 04e336d): no hardcoded fallback
exists anywhere. contextWindow(record, limits) resolves the denominator
ONLY from the live index (provider:id -> contextWindow straight from
pi's catalog); a model missing from it (historical session, package
update, failed fetch) reads limit null and the meter renders
usage-only — the honest-render precedent, never a fake window.
- src/core/prices.ts: the 1354-entry CONTEXT_LIMITS table (65KB) and its
generation apparatus deleted; the fold returns limit: number | null.
PRICES untouched (regen verified byte-identical via the reworked
sync-pricing script).
- scripts/sync-pricing.ts: generates PRICES only; contextWindow leaves
the priced map, the guard, and the template.
- The dock meter's owner-selected treatment: the activity feed carries
the limit server-side. catalogContextLimits() (server/model-catalog.ts)
builds the index over the same keyed providers the picker federates;
activityFeed() joins it onto every running job (ActivityJob.contextLimit,
null when the model is missing — the dock reads it off the feed, no
client-side table, no regression while the UI's catalog-join chunk lands).
- components/activity-dock.tsx: toBlobs reads job.contextLimit (import
of CONTEXT_LIMITS gone); stats-bar renders usage-only on null limit
(mechanical interim — UI stream's join chunk follows).
- tests: usage.test.ts pins the no-fallback contract (index hit / absent
/ empty / missing-model -> null); activity-feed.test.ts pins the
server join (catalog model -> 1048576, unknown -> null, no-usage ->
null); render pins updated to the interim usage-only render.
Part 1 — the surface:
- Settings ▸ Agent ▸ Tools gains the prober GRAPH-TOOLS row as its FIRST
row (owner ruling: in the Tools section, not the tool-toggles list —
its subject is the map, its mechanism is agent capability). Writes
agent.graphTools {enabled} (absent = on, the toggle discipline) via
the section PUT; composeGraphTools pure seam. Its own key in the agent
contract — never in the tools map.
- The row carries the search-row hint discipline: "Connects prior
sessions' knowledge into new ones — the prober reads the knowledge
map" (owner wording). The honest interplay composes both: when
graph.enabled is off the row dims + disables with a "Graph is
disabled" hint (the effective gate itself is server-side, per-turn
fresh). AgentSection reads the graph section (record.graph, passed by
the dialog) — read-only.
- Cluster labels wrap: wave 7 made labels session names and FILE PATHS,
which the old single-line fillText could not bound. wrapRegionLabel
(pure, exported): word-wrap first, char-split long paths (the
node-label discipline), capped at 3 lines, overflow folded into an
ellipsized last line (owner: wrap, cap 2–3, ellipsize). Pre-wrapped
once per geometry build at the SCREEN-fixed size (viewer-relative
labels — the wrap never goes stale mid-camera-move), drawn centered
line-by-line at the centroid. Deleted-session clusters keep their
hull-only honest silence (label null → no lines).
- The orphan sweep: StatsBar's leftSlot prop is dead (its one consumer,
the knowledge-context slider, died in c690181) — removed, and pre-chat
views now render NOTHING on the left (owner ruling this round: a
"— · —" summary over an empty popover is pure noise) — the dictation
middle just widens. Stale knowledge-context comments swept in
chat.tsx (adoption-window + activity-nudge docs), activity-dock.tsx
(useActivity ground rules), dictation.tsx (×2 adaptive-meter docs),
home.tsx (pre-chat dock comment).
Part 2 — Teacher's c690181 review: clean. Imports, KIND_ICON/KIND_LABEL
entries, render branches and event seams all excised whole; the probe-
handoff branch re-indented intact and merge-adopted; tests updated in
lockstep (merge-adopted, record-adapter, render-new-session retired).
Platform's 4b60e0f roster-string fixes (labeler dropped from both
SLOT_META blocks) reviewed — consistent across agent-section +
setup-dialog.
Gates: tsc clean, 854/854 (8 new: wrapRegionLabel cases, graphTools
SSR rows ×3; stats-bar + ladder fixtures updated to the new rulings),
lint 0, build ok. Live on :3001: graphTools row first-in-group with
hint, off→{enabled:false}→on round-trip, graph-off dimming + hint +
disabled toggle, pre-chat rows summary-free, chat view keeps its
summary, long-title cluster label wrapped without console errors
(visual read unavailable this session — pure wrap is unit-pinned).
Item 1 — no Default in the slot selectors (owner, fix wave): a
"default" model is not a thing in this app. Picking Default used to
delete the slot and re-arm the first-run gate — incoherent. Now the
model menus carry NO clear row at all (a slot holds a pick or reads
"—"), the thinking menus carry a "—" row (menu-none) that clears only
the thinking pin, and the hint line is the roster only — the resolved
factory pin is never named. Master's amendment confirmed: the
factory-pin hint is SUPERSEDED entirely (Platform removes the pins).
Item 2 — the composer control IS the strong slot (owner: "one and the
same"): ModelControl (model-picker.tsx) reads the raw models section
(GET /api/settings) and the federated catalog, and writes
PUT /api/settings/models via composeSlotModel — the same seam the
settings Agent section and SetupDialog use. Props retired: chatId,
settings, onSaved, fallbackModelId, noDefaultModel — the control is
self-sufficient and identical on every surface (composer, home dock,
/chat/new). The per-chat model PUT is gone from the UI; legacy
per-chat overrides keep resolving server-side. StatsBar/DockOverlay
plumbing slimmed accordingly; chat.tsx drops its per-chat settings
state and initialSettings prop.
Item 3 — the composer catalog cache no longer freezes per page load:
fetchCatalog(force) invalidates, and every model-menu open revalidates
in the background (stale-while-revalidate — cached list shows
instantly, the fresh federation swaps in). Owner's repro verified live:
a key saved mid-session widens the menu without a reload.
Item 4 — stale doc comments fixed: model-catalog.ts's "OpenRouter
catalog"/"multi-provider future" (Platform's file — mechanical,
flagged for review) and model-picker's retired "config-pinned"/
per-chat-PUT narrative.
Live-verified on 3001: unpicked slots read "—" everywhere; model
menus have no clear row; the "—" thinking row clears the pin but
keeps the model; composer pick writes strong and preserves cheap/
vision siblings; thinking pill writes strong.thinkingLevel; groq key
added mid-session appears in the open menu without reload. Caught in
live verification: the record fetch was mapping the WHOLE settings
record into the models section (picks never wrote) — fixed to read
body.settings.models.
Gates: typecheck, lint, 807/807, build.
Chunk B (owner-designed, model-slots wave) on the merged engine surface
(main 1d66a17):
AGENT SECTION — SLOTS ONLY (owner ruling)
- The six per-role model rows are GONE; three slot rows instead:
Strong (Prober + Teacher), Cheap (five workhorse roles), Vision
(visual maker + PDF reader), roster + resolved-default in every hint.
- Slot dropdowns share the app's menu language over the FEDERATED
catalog (/api/models = keyed providers only, fresh per call — saving
a key in Keys immediately widens the picker); the vision slot
filters to image-capable models (Model.input); the menu's highlight
now matches provider+id (ids can collide across providers).
- Slots write the new models section (PUT /api/settings/models) through
the dialog's write seam; per-role overrides stay schema-only.
- ModelMenuList rows read 'provider · id' — federation makes the
provider bookkeeping-relevant. Usage stamps render provider-qualified
(prettyModel(qualified): 'Glm 5.3 Flash · openrouter') in the stats
bar's turn lines.
SEARCH ENGINE (search wave: no default, owner)
- A row in Tools: Tavily/Brave via the shared-menu look, Automatic =
the pin removed (auto-activation). The live reason line comes from
/api/search; no engine key at all grays the whole row + disables the
trigger (a keyless choice would only block auto-activation).
FIRST-RUN SETUP FLOW (owner design A: composer CTA + send interception)
- Chats cannot start until all three slots are picked — no defaults
for 33 providers (slotsConfigured: all three slot models required).
- The graph view's new-session dock (home) shows a 'Set up your models'
CTA while unconfigured; submitting a topic opens the SetupDialog WITH
THE DRAFT PRESERVED; Save stores the models section and the queued
message sends. Same interception on /chat/new sends.
- STAGED BY DEPENDENCY (owner: keys first, models after): no keyed
provider → stage 1 deep-links the settings dialog on Keys (open now
takes a section); a saved key reopens at stage 2 on the next submit.
- Stage 2: Strong → Cheap → Vision pickers (federated, vision-filtered,
all three required). Closable without configuring — browsing stays
possible; the gate is the send, not the dialog. Layered Esc: an open
slot menu eats Esc before the dialog.
- Two closure bugs caught live: onDone→start/send captured the stale
pre-save 'configured' (the flow now forces the replayed send); menu-Esc
used to close the whole dialog.
Settings-dialog provider: open(section?) lands on a section (stage 1
deep-link). Tests: composeSlotModel/composeSearchEngine pure, slot SSR
replacing role rows, slotsConfigured/setupStage first-run gates,
provider-qualified prettyModel. Gates: typecheck, lint, 792/792, build.
Model slots wave (2026-09-20), chunk B:
- settings: new `models` section {strong, cheap, vision} slots (each
field independent, same shape as a role override); ROLE_SLOT maps all
nine roles to tiers (strong=prober+teacher, cheap=researcher/
demoBuilder/extractor/auditor/labeler, vision=visualMaker+pdfReader);
resolution chain per role: override → slot → factory pin.
- config: ModelSpec gains provider (all pins openrouter, the BYOK
default); MODEL_PINS in stores.ts now spans all nine roles (the strong
slot's factory rep IS the prober pin).
- engine: piModels() registers EVERY builtin provider catalog;
piEngineForSpec(resolved spec) is the new engine factory (pi-ai
resolves per-provider keys from env itself); piEngineFor stays as the
config-pin fallback. chat-handler resolves the conversation chain
(chat override → strong slot → pin) and injects engineFor into the job
runner, closing the old gap where per-role overrides never reached
job engines.
- /api/models: models federate ONLY keyed providers (providers surface
with keyPresent, env-wins, fresh per call); slots (resolved tier pins)
join rolePins; catalogDefaultsFor inherits the strong slot; the models
settings section gets the same catalog gate as chat.
- pricing: PRICES/CONTEXT_LIMITS uniformly keyed provider:id
(regenerated from ALL pi-ai catalogs, 1354 keys); usage stamps
(TurnUsage, JobUsage, extraction stages) switch to provider:id —
owner decision: no legacy compat, old stamps render unpriced.
Model + thinking control refinements (components/model-picker.tsx):
- Drop the '·' separator between the two buttons.
- The thinking button shows just the level ('High', 'Max') — same
doctrine as the model button showing just the model name; '—' when
unknown. Pinned in render-stats-bar (label + no-dot assertions).
- The dropdowns now close on any pointerdown outside the control
(the toggle buttons stay inside the container and keep their own
toggling) and on Esc — the intuitive dropdown contract, instead of
the button being the only way out.
Note: file is graph-stream-owned per SCOPE; touching it per the owner's
direct request (same as cd518a4) — flagged for master.
Live-driving the real browser caught it (the user's report: "they don't
work as buttons"): the stats row sits OUTSIDE the composer shell's
pointer-events-auto div, inside the sticky scroll wrapper's
pointer-events-none — every control on the row was unclickable, including
the pre-existing stats-detail popover button. The row now re-enables
pointer-events itself.
Also, per the user's sizing note: bar text 10px → 11px with a touch more
breathing room, and the model + thinking controls gain quiet pill
affordance (rounded-full border, card bg, ▾ chevron) — still muted by
design, but visibly buttons.
Verified live end-to-end in the browser: click opens the model menu ABOVE
(366 rows, search autofocused), "qwen flash" narrows to 5, picking
qwen3.8-flash persists + flips the label, the thinking menu shows exactly
that model's supported levels (Off/Minimal/Low/Medium/High), Medium
persists on the record via PUT, labels update. Test session settings
restored after the drive. Gates 350/350.
The model-control wave (user-decided design, 2026-09-12): ONE controller
for the conversation agents (prober/teacher are functionally one agent);
background sub-agents stay config-pinned. pi-ai owns the registry — the
shipped 366-model OpenRouter catalog (cost, context, modality,
thinkingLevelMap), getSupportedThinkingLevels/clampThinkingLevel for the
per-model thinking truth, and streamSimple's automatic clamp. No second
registry to drift out of sync.
Seams:
- config.ts: ReasoningEffort retired for pi's ThinkingLevel
(off|minimal|low|medium|high|xhigh|max). GLM roles go honest at "low" —
pi's catalog says GLM-5.3-flash accepts exactly low|high|max, and the old
"minimal" was silently clamped to low by streamSimple since the swap;
nothing changes behaviorally. visualMaker → qwen/qwen3.8-flash (fixes
the dead qwen/qwen3.8-max slug — the catalog only ships -0902; also the
user's cost pick, 0.15/0.47 per-1M).
- src/agent/models.ts: piEngineFor(role, settings?) — provider+id resolved
from the catalog, thinking level from settings ?? config, CLAMPED to the
model's supported list (a settings change between models can never send
an invalid level). PiEngine gains `level` (observability/tests).
- ChatRecord.settings {model?: {provider, id}, thinkingLevel?} — written
by PUT /api/chats/[id]/settings (replace-whole, no updatedAt churn),
read by chat-handler at turn composition: agents are stateless per turn,
so the change is next-turn-effective by construction. The turns log
still records the ACTUAL billed model (the honest witness).
- GET /api/models: the configured-provider catalog as client-safe DTOs
(core/contracts/models.ts) + config defaults; a second provider joins
the picker by registering it in piModels() — nothing else changes.
- PUT settings validation gate (src/server/model-catalog.ts): unknown
provider/model or unsupported level → 400 carrying the supported list,
never a silent clamp.
- scripts/sync-pricing.ts: regenerated PRICES/CONTEXT_LIMITS from pi-ai's
shipped openrouter.json (offline; same source as the engine + picker).
All 366 models priced; glm's stale 0.15/0.5 → pi's 0.075/0.25, limit
1310720 → 1048576 — cost is inferred at read time, so history re-prices.
- UI (components/model-picker.tsx): stats-bar right side becomes model +
thinking buttons; menus open ABOVE; fuzzy search over "provider id
name" (core/fuzzy.ts — pi's /model pattern); model rows show name/id/
price/context; the thinking menu lists exactly the chosen model's
supported levels (GLM: low|high|max — no dead options, no "off").
Model switch drops an incompatible pinned level (falls back to config,
which clamps honestly) rather than carrying a 400.
Tests (350/350, +15): catalog projection + defaults, the settings gate,
pi thinking truth pinned against upgrades (glm low|high|max; minimal→low;
off→low — GLM cannot disable thinking), the engine factory's
override/fallback/clamp/throw matrix, fuzzy ranking, store round-trip,
and the re-priced folds (usage, stats bar, activity dock).
Live smoke (disposable driver, deleted): catalog route 366 + defaults;
glm+minimal → 400 + supported; turn 1 billed qwen/qwen3.8-flash under
the override; mid-session switch flipped turn 2 to glm; clear-overrides
restored the config pin. ALL CHECKS PASS on real OpenRouter.
Live smoke exposed two bugs in the turn usage log:
- onFinish messages carry no ids (withMessageIds fills copies inside
persistTurn), so fresh turns keyed messageId "" — provenance lost.
- The SDK coalesces continuation turns into ONE response message (a whole
probe conversation lands in a single assistant message), so per-messageId
idempotency swallowed every continuation turn's usage.
TurnUsage gains id: string (unique per request, the append idempotency
key); messageId stays as transcript provenance, taken from the id-filled
list. appendTurnUsage dedupes by id; continuation turns with the same
messageId each keep their usage.
One quiet row beneath the composer/question shell (not flush to the
screen bottom; static height, outside the morphing shell):
- LEFT: context window + session cost, clickable → per-turn detail
popover (context, total, unpriced count, one row per turn with
model/steps/cost). All folds from core/prices.ts — sessionCost,
contextWindow, turnCost — no cost math in components.
- RIGHT: model + "Thinking —" — a placeholder slot for the coming
model/thinking-level CONTROL (later work with its contract changes);
display-only today, model read from the last turn's usage,
pretty-printed (Glm 5.3 Flash).
- Data: the record's turns log, seeded on mount, refreshed when the
local stream settles, kept fresh by the existing record re-syncs.
No turns yet → "—" everywhere; unpriceable turns never fold into a
fake $0 (the doctrine).
- formatUsd/formatTokens moved to components/usage-format.ts (shared
with the activity dock); prettyModel joins them, pure + tested.
amosblomqvist