5c1eb47740af042801b8c4ea955a9f3106db58a0
11
Commits
| Author | SHA1 | Message | Date | |
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 amosblomqvist
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17a497a87c |
tool-call id uniquifier: the Lacan fix (owner-approved 2026-10-04)
DeepSeek via OpenRouter returns tool-call ids that reset every response — a one-call-per-turn session names every call call_0. Everything keys on toolCallId (the fold's call↔result join, the pending gate, answer routing, the option-shuffle seed), so the Lacan session corrupted: the quiz answer overwrote the ask card, the ask question vanished, and the order scrambled. Record itself was always intact. - src/server/pi/call-ids.ts (new): ToolCallIdUniquifier at the wire boundary — colliding ids remint once (orig~2, ~3…), the same mints at settlement; tables key by message OBJECT IDENTITY (streaming messages carry no ids; the message_end object is reference-identical to the state object). History never rewrites; providers see paired ids, which is protocol-legal (pi synthesizes ids for providers that send none). - ui-stream: runPiTurn remaps events + settles through the uniquifier (spec.usedToolCallIds, seeded by chat-handler from the record). - view.ts: findToolPart scans newest-first — pre-fix duplicate-id records (the existing Lacan session) heal on next render. - tests: 9 unit pins (call-ids.test.ts) + the two-call_0 e2e (chat-flow): ask answered as ask, quiz as quiz, ids unique in the record. |
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amosblomqvist
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876185eb6e |
chore: pi family 0.85.1 -> 0.87.1 (finishTurn, transcript contexts, typebox 1.3.27)
Mechanical fallout only; semantic deltas flagged in the wave report:
- shouldStopAfterTurn -> finishTurn ({action:'end'} wrap; loop order verified
equivalent for Wave C stranding)
- transcript rework: seeded leading SystemMessage filtered at both
state.messages read seams (ui-stream settleWith, pi-run slice); prompt
and tool declarations now ride the transcript
- streamOnce sites normalizeContext() (Context -> TranscriptContext)
- AgentToolResult details / ToolCall.arguments JsonValue narrowing (casts)
- AUTH_PROVIDER_KEYS regenerated (meta added); glm-5.3-flash price pin
follows the 0.87.1 catalog (0.15/0.5/0.05)
- vanish probe: 0/12 vs 2/6 baseline; live smoke green on PORT=3004
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amosblomqvist
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b84ab1cdc0 |
fix: reasoning always renders above its message; dock drops delivered subagents at delivery
TWO owner-reported bugs from the live red-circle session (chat_muhpyoll_27305e23), both investigated to root cause first: 1. THINKING BLOCKS UNDER THE MESSAGE. GLM emits trailing reasoning tokens, so the persisted content lands [text, thinking] (4 of the 6 thinking-bearing messages from [21] on in that session) - and the view canon presented arrival order verbatim, rendering the reasoning UNDER its own message. Fix: projectView stable-partitions each assistant message - reasoning parts first (their own order kept), then text/tool parts. Owner ruling 2026-09-26: the reasoning belongs above, always. Covers live partials and settled records alike (one projection canon). NOT addressed (owner ruling): the plan_tools "missing" claim in the same session - wire-verified 11 tools incl. plan_init; GLM confabulation, no mitigation wanted. 2. DOCK CARDS LINGERING AFTER DELIVERY. /api/activity lists jobs with status "running", and the status flipped only in settleSteers at the DELIVERING TURN'S onFinish - so a subagent whose card was already visible in the transcript (marker injected mid-run) stayed in the background dock until the teacher finished teaching. Fix: flip the job at the moment the result reaches the learner - noteSteerVisible (jobs.ts) called from BOTH visibility seams: the marker's message_end wire event (live steer injection, ui-stream) and the write-ahead persist (the wake's input appends, chat-handler). finalizeJob is idempotent; settleSteers/runner-200 re-run it as a no-op, and the registry's delivery promise still settles exactly as before. Tests: 1001/1001 - view-canon hoist pin (trailing [text, think, call] projects reasoning-first; think-first unchanged), noteSteerVisible unit pin (flip at the seam, idempotent, handoff no-op), and the mid-run steering e2e now holds the turn open past the injection and pins the job flipping done at the marker's message_end WHILE the turn still streams. Live-verified read-only on the owner's server: the original session reloads with every reasoning trigger above its message. |
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amosblomqvist
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f3003d357a |
Wave D: native AgentEvent wire + client session rewrite (SDK purged)
Server: ui-stream.ts is verbatim pi AgentEvent passthrough (SSE data lines + [DONE]); only app-level events are the loop-level error and turn-settled terminal; onError carries raw provider text (owner ruling). Client: useChat + the AI-SDK transport replaced by components/session-core.ts (SessionModel: 409 identity-retry, optimistic c_ appends, absorbed() adoption, needsContinuation, shared consume for POST + reattach) and the session.ts hook; the golden-master grouping canon moved client-side into core/view.ts (projectView); scanners read the native record (phaseAt3Lh, danglingQuestionOf, graph toolParts, plan-blocks, runner, extraction). Coverage: the native message is the unit (fork 3) with the call+result inseparability bond rule; view-line-less messages (markers, error results) are invisible to coverage and never checkpointed. Deletes: chat-transport, projection, ui-message, their tests (ported to tests/session-core.test.ts), and the ai + @ai-sdk/react dependencies — the Vercel SDK is fully out of the tree. Wire pins in chat-flow rewritten onto the AgentEvent dialect (eventsOf parser). Gates: tsc clean, 994/994 tests, eslint clean, build green; live smoke on PORT=3004 (verbatim wire → native record). |
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amosblomqvist
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7ab47d4fcb |
Wave B: the native message record — input events, projection, adapter death
The chat record is now pi-native agent history (LhMessage[]), the AI SDK's
UIMessage transcript contract is gone from the server, and every client turn
arrives as ONE explicit input event.
Core (new):
- src/core/native-messages.ts — the LhMessage taxonomy (user/assistant/
toolResult + lhMarker customs: verdict, probe-handoff, subagent-steer,
subagent-abort, plan-block), constructors, and toLlmMessages — the single
model-facing seam (convertToLlm): strips ids, flattens markers to user
text, drops UI-only plan-blocks, synthesizes INTERRUPTED results for
dangling aborted calls, never throws.
- src/core/projection.ts — projectNative: the one-way native → UIMessage
projection (consecutive assistant+toolResult runs group into one
assistant view message; toolResults attach backward by toolCallId;
markers project to data parts; plan-blocks splice after the last
successful plan_init). Every existing consumer reads through it.
- src/core/input-events.ts — the ChatInput union (text/answer/verdict/
continue), parseChatInput validation, and inputAppends (answer targets
the dangling question call or 400s; verdict = optional note user
message + native verdict marker).
Server:
- chat-handler.ts — the turn root takes {chatId, input}; write-ahead
persists input appends + claimed steers before the turn; claimSteers
coalesces the whole queue with the handler's steerDelivered filter as
the dedupe seam; teacher-vs-prober branch on hasProbeDone.
- turn-service.ts — persistTurn stamps ids, drops clean question
placeholder toolResults (the record ends at the unanswered call),
emits plan-block markers idempotently (plan-blocks.ts rewrite), and
persists abort partials.
- ui-stream.ts — PiTurnSpec takes the native base; the wire dialect is
unchanged. jobs.ts steers are native markers (steer_<jobId> dedup ids);
waitForIdle reads danglingQuestionOf. teacher-agent.ts wires
convertToLlm: toLlmMessages. record-adapter.ts DELETED wholesale.
- GET /api/chats/[id] serves messages: projectNative(record.messages).
Client:
- chat-transport.ts — the 409 retry is IDENTITY (re-POST the same event
body after the turn settles — the event was never persisted
pre-acceptance; the merge logic is gone). The transport consumes the
stashed input event via prepareSendMessagesRequest and throws loudly on
a missing stash.
- chat.tsx — every send call site stashes exactly one ChatInput event
(text, answer, verdict, continue) before invoking the SDK send.
Tests: full native migration (chat-flow rewritten to input events and
native record pins; jobs/extraction/demos/graph/usage/plan-blocks/
probe-done/reattach-transport converted; record-adapter.test.ts deleted;
chat-transport tests pin the identity retry). 982/982, typecheck, lint,
build all green.
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amosblomqvist
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7cfd8b5bc7 |
Background turn runner: every turn is a server-side process, clients are views
Owner ruling 2026-09-25. runPiTurn executes a turn decoupled from any HTTP
response: an unbounded memory-only event log (finite by construction; the
30-min liveness TTL bounds the pathological case) plus a subscriber set.
The POST /api/chat stream and the new GET /api/chats/[id]/stream are both
subscribers — identical SSE dialect; late subscribers get FULL replay
(starting at the start chunk) then live until finish + [DONE]. A view
cancelling (reload, navigate) now detaches ONLY — never aborts the turn.
The remote kill is the abort channel: POST /api/activity/abort gains
kind: "turn" (id = chatId; not_running 409 like jobs); handle.abort sets
sawAbort + agent.abort(), every subscriber closes cleanly, the partial
persists through the usual settle (onFinish runs once, then endTurn,
then unregisterTurn LAST so a view that finds nothing finds the record
current). No running turn on reattach: the cheap terminal — one
{"type":"turn-settled"} event + [DONE] (settledTurnResponse).
The live smoke caught what the unit suite had masked: the agent_end
close() had been left behind in the restructure — ReferenceError every
turn, steered into the error path; fixed and pinned (clean turns must
never emit an error chunk; finishReason stop present).
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amosblomqvist
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6b13583e96 |
wave 7: the prober reads its map — graph-context injection dies whole
The owner's zero-configuration ruling (2026-09-23): nothing configures the graph beyond chat models. The prior-knowledge injection — its budget dial, its runner, its marker part, its dock/dispatch entries — is removed across all bands; the prober now reads the learner's persistent knowledge map on demand through two gated tools instead: - list_sessions: every birth session, names + kinds + counts + dates (graphSessionIndex, Platform's core seam) - list_propositions(session): what was born there + the session's own latest understanding level + that evaluation's date (graphSessionPropositions) — names/levels/dating ONLY, no statement text (owner ruling: the map's organization is the prober's business, its prose is not) Registered via createProberTools when chat-handler passes graphStore (the graphToolsEnabled gate decided server-side, per-turn fresh); the prober doctrine gains the map-review nudge at session start. Also: runner's JobKind special-casing collapses (KIND_ROLE/KIND_RUNNERS are plain records again), semantic-clusters.ts dies with its test, the embedder dep's doc tells the wave-7 stub story, and ports.ts's readClusterLabels/readNamingRuns surface stays untouched for Platform's ledger-port interlude. 848/848 tests, typecheck/lint/build green. |
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amosblomqvist
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1d45d77303 |
feat: graph context injection — the session's prior knowledge, steered in at session start (vision-context-injection.md)
One shot per chat, fired at the first turn's onFinish: the session's topic (its only typed message) is embedded as an EmbeddingGemma retrieval query; the semantically closest graph propositions are selected under the session's token budget (pure budget, no similarity threshold — the decided doctrine) and delivered as a marker-only steer through the wake pipeline, queuing behind pending questions like every sub-agent result. - contracts: ChatSettings.graphContextTokens (default 1024, max 4096, step 128, 0 = off); GraphContextData + graphContextText; the graph-context JobKind + buildGraphContextSteer (id steer_ctx_<chatId>) - core/graph-context.ts: brute-force cosine top-K, greedy chars/4 fill under budget, most-recent UnderstandingLevel fold, count cap 64, parse-don't-cast at the marker seam - server: embedQuery (role-asymmetric query format, same warm singleton — vector-space parity by construction); the runner (startGraphContext- Injection one-shot gates; runGraphContextJob validates ledger parity); wake branches (chatIdOf/jobIdOf, finalizeJob done, recoverStaleJobs re-deliver or contextRespawn); abortJob kills context jobs SILENTLY (nothing was promised in the lesson); turn-service trigger seam - adapter: data-graph-context flattens to the canonical block (malformed parts have no model face) - UI: the budget slider (home dock + /chat/new draft, the session-data strip); the quiet SystemLine "~537 · 10 propositions"; dock kind "Knowledge context"; model-picker PUT now spreads settings (a model pick can no longer clear the sibling override) Live-smoked end to end on the real embedder + real GLM: seeded ledger (10 propositions), session on "modal logic: possible worlds and the necessity box" — job in the dock, queued behind the prober's question, delivered on the answer, SystemLine in the transcript, wake turn reads the block and continues the probe. Gates: tsc, lint, 459/459, build. |
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amosblomqvist
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740293c361 |
feat: custom message types for system turns — wake and verdict messages
The custom-message scheme (user-decided 2026-09-12): system-authored
user-role messages are NOT human messages — they carry marker data parts
only, the adapter owns their model-facing wording, and the UI renders
them under control. Nothing fake is ever persisted as human speech.
The inventory (all migrated):
- probe→teacher handoff wake: was a text-bearing user message rendering
as a fake user bubble; now data-probe-handoff marker-only — the
adapter flattens it to HANDOFF_TEXT (core/contracts/chat.ts), the UI
renders a quiet 'Preparing your plan…' system line.
- plan accept/decline: was boilerplate text ('The plan is accepted…',
'I'd like the plan revised…') masquerading as learner speech — the
decline wasn't even marked; now data-verdict {accepted, at} on its own
message, adapter flattens to verdictText(), UI renders the quiet
verdict marker ('✓ Plan accepted' / '↻ Plan revision requested').
sendVerdict sends TWO REAL MESSAGES when the learner typed a note
(the note as a genuine user message, then the verdict) in ONE turn
via setMessages + sendMessage() — no 409 dance, no double teacher turn.
- sub-agent steers: the abort steer gains its data-subagent-aborted
marker part; the UI keys steer rendering off PARTS (artifact/aborted),
not metadata — metadata stays as pump mechanics only.
- record-adapter: systemTextOf() flattens marker-only messages; steers
keep their text (payload — briefs are content, not boilerplate).
phases.ts: plan→teach advances on data-verdict{accepted:true} only;
learner text alone can never sanction teaching (pinned). data-plan-
accepted retired, no back-compat (user-decided: wiped-data doctrine).
Pinned: record-adapter.test.ts (verdict/handoff flattening, note+verdict
order, steer payload kept, UI-only parts skipped), phases.test.ts
(verdict marker semantics, out-of-order, text-never-fakes), jobs.test.ts
(abort marker part), demos.test.tsx (badge renders off the part, not
metadata).
Live GLM smoke (disposable driver, deleted): probe→conclude→wake→plan→
decline-with-note (revised, still plan)→accept-with-note (teach) — ALL
CHECKS PASS, including marker-only handoff/verdict on the wire and zero
fake human speech in the transcript.
Gates: tsc, lint, build, 335/335.
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amosblomqvist
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6af7a38684 |
fix(bridge): gate tool-input-available on clean execution — invalid tool inputs never reach the dock
Live crash (modal-realism session): GLM double-encoded the quiz options array as a JSON STRING inside the tool-call arguments. The bridge emitted tool-input-available at toolcall_end — BEFORE validation runs — so the client briefly saw the malformed quiz as a pending question and the dock crashed in normalizeOptions ((string).map). The later tool-input-error chunk could not revive the tree. The old SDK gated this with InvalidToolInputError: validation ran before the input-available chunk. The bridge now holds the part in input-streaming until tool_execution_end and only then emits tool-input-available (clean) or tool-input-error (invalid, structural JSON Schema failure or the zod re-run inside execute). Server-side behavior was already correct (the record shows the error part + a successful model retry) — this is purely the wire-ordering hole. Pinned in chat-flow.test.ts: the refinement-layer retry (correctAnswer mismatch) and the exact live structural shape (string options) both assert the invalid call never becomes input-available on the wire. Gates: tsc, lint, build, 306/306. |
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amosblomqvist
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2d717fd932 |
Swap the server engine to pi-ai/pi-agent-core (Band B+C of docs/pi-engine-swap.md)
The Vercel AI SDK survives only as Band D (useChat client + UIMessage
record types); @openrouter/ai-sdk-provider is uninstalled.
- src/agent/models.ts: PiEngine {model, streamFn} via createModels +
openrouterProvider subpath; thinkingLevelFor maps config effort none->off
- src/agent/lh-tool.ts: neutral LhTool (zod authoring, optional execute,
clientQuestion flag); toPiTool converts via z.toJSONSchema and re-runs
zod inside execute so refinements ride the error-result retry path
- src/server/pi/record-adapter.ts: UIMessage records -> pi Messages
(dangling tool calls get synthesized interrupted results)
- src/server/pi/ui-stream.ts: SSE bridge emitting AI-SDK-shaped chunks so
the useChat client parses unchanged (continuation id rule, question
tools never emit output, tool-input-error for bad authoring)
- teacher-agent.ts: stateless per-turn pi Agents; shouldStopAfterTurn
stops only when every question-tool call resolved cleanly (errors retry)
- chat-handler.ts: buildAgent(outgoing) factory seam (stateless doctrine);
assertValidUiMessages owns the retired SDK validation gate
- sub-agents via shared runSubagent (pi-run.ts); extraction stages stop
after a clean submit; visual-maker keeps its hand-rolled loop over
direct streamSimple calls; aborted model calls bill no usage
- tests: all model seams ported to pi-ai faux provider (scripted
FauxResponseSteps, agent factories); handleChatRequest second param
is now an agent factory
Gates: tsc, lint, build, 305/305. Live GLM smoke (disposable driver,
deleted): prober streaming + persistence, question seam, turn-2
continuation same message id, per-turn real token usage - ALL PASS.
Data wiped at the pivot (chats/graph/jobs, .gitkeeps kept).
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