release: prepare 0.3.3

ui: simplify import feedback and shorten waiting status
Merge notes import reliability repair
2026-10-23 06:18:51 +03:00 · 2026-10-23 06:14:33 +03:00 · 2026-10-23 04:43:56 +03:00 · 2026-10-23 04:43:56 +03:00 · 2026-10-23 04:26:25 +03:00 · 2026-10-23 04:26:25 +03:00
17 changed files with 1029 additions and 93 deletions
@@ -13,7 +13,7 @@
 * healthy. The dock's chips + graph refetch track progress live through
 * /api/graph/status, as with session runs.
 */
-import { extraction } from "@/src/server";
+import { extraction, NotesImportError } from "@/src/server";
 import {
 	ModelsNotConfiguredError,
 	PROVIDER_KEY_MISSING_CODE,
@@ -24,6 +24,8 @@ import {
 export const dynamic = "force-dynamic";

 interface ImportResult {
+	requestIndex: number;
+	outcome: "completed" | "failed" | "partial" | "aborted" | "busy";
 	filePath: string;
 	ok: boolean;
 	stats?: EmissionStats;
@@ -46,20 +48,22 @@ export async function POST(request: Request) {
 	}

 	const results: ImportResult[] = [];
-	const queue = [...files];
+	const queue = files.map((file, requestIndex) => ({ file, requestIndex }));
 	const workers = Array.from({ length: Math.min(3, files.length) }, async () => {
 		for (;;) {
-			const file = queue.shift();
-			if (!file) return;
+			const next = queue.shift();
+			if (!next) return;
+			const { file, requestIndex } = next;
 			try {
 				const text = await file.text();
 				const stats = await extraction.importNotes({ filePath: file.name, text });
-				results.push({ filePath: file.name, ok: true, stats });
+				results.push({ filePath: file.name, requestIndex, outcome: "completed", ok: true, stats });
 			} catch (err) {
 				if (err instanceof ModelsNotConfiguredError) {
 					results.push({
 						filePath: file.name,
 						ok: false,
+						requestIndex, outcome: "failed",
 						error: err.envelope.error,
 						code: "models_not_configured",
 						missing: err.envelope.missing,
@@ -70,6 +74,7 @@ export async function POST(request: Request) {
 					results.push({
 						filePath: file.name,
 						ok: false,
+						requestIndex, outcome: "failed",
 						error: err.envelope.error,
 						code: PROVIDER_KEY_MISSING_CODE,
 						provider: err.envelope.provider,
@@ -77,7 +82,12 @@ export async function POST(request: Request) {
 					});
 					continue;
 				}
-				results.push({ filePath: file.name, ok: false, error: err instanceof Error ? err.message : String(err) });
+				results.push({
+					filePath: file.name, requestIndex, ok: false,
+					outcome: err instanceof NotesImportError ? err.outcome : "failed",
+					...(err instanceof NotesImportError ? { stats: err.partialStats } : {}),
+					error: err instanceof Error ? err.message : String(err),
+				});
 			}
 		}
 	});
@@ -64,6 +64,7 @@
 */

 import { useCallback, useDeferredValue, useEffect, useLayoutEffect, useMemo, useRef, useState } from "react";
+import { NotesImportErrors, useNotesImport } from "@/components/notes-import.tsx";
 import Link from "next/link";
 import { FileTextIcon, ListTreeIcon, Loader2Icon, SearchIcon, SettingsIcon, UploadIcon, WaypointsIcon } from "lucide-react";
 import { incrementalLayout, propositionSessionHref, type GraphCostSummary, type GraphNode, type GraphSnapshot } from "@/src/core";
@@ -1088,29 +1089,19 @@ export function GraphView({
 	// /api/graph/import; the runs surface in the status chips below, and the
 	// graph refetches when they finish (the runs-empty transition).
 	const fileInputRef = useRef<HTMLInputElement>(null);
-	const [importing, setImporting] = useState(false);
 	// The dock's start-site nudge (accuracy wave, 2026-09-19): the import
 	// POST awaits the WHOLE pipeline server-side, so the run registers long
 	// before the response — nudge at click and again at +600ms to catch the
 	// start; from its first setPhase the run announces itself on the events
 	// channel (S5), and the dock rides those announcements thereafter.
 	const refreshActivity = useActivity().refresh;
-	const onImportFiles = (files: FileList | null) => {
-		if (!files || files.length === 0) return;
-		setImporting(true);
-		refreshActivity();
-		setTimeout(() => refreshActivity(), 600);
-		const form = new FormData();
-		for (const file of Array.from(files)) form.append("files", file);
-		fetch("/api/graph/import", { method: "POST", body: form })
-			.then(async (res) => {
-				const body = (await res.json()) as { results: { filePath: string; ok: boolean }[] };
-				const failed = body.results.filter((r) => !r.ok);
-				if (failed.length > 0) console.error("notes import failed for:", failed);
-			})
-			.catch((err) => console.error("import failed:", err))
-			.finally(() => setImporting(false));
-	};
+	const notesImport = useNotesImport({
+		onStart: () => {
+			refreshActivity();
+			setTimeout(() => refreshActivity(), 600);
+		},
+	});
+	const { importing, onImportFiles } = notesImport;

 	// Background pipeline status: read /api/graph/status; whenever a run
 	// LEAVES the feed (finished / aborted / failed), refetch the graph.
@@ -1614,6 +1605,7 @@ export function GraphView({
 				/>
 			</div>

+			<NotesImportErrors errors={notesImport.errors} />
 			{/* Top-right tail (owner, 2026-09-20): the pipeline cost number —
 			    just a number, hover-highlighted, dropdown breakdown — then
 			    the running-pipeline pills under it. Lives BELOW the actions
@@ -22,6 +22,7 @@ import { useCallback, useEffect, useRef, useState } from "react";
 import { ListTreeIcon, UploadIcon } from "lucide-react";
 import { ChainTableOverlay } from "@/components/chain-table.tsx";
 import { GraphCostControl } from "@/components/graph-view.tsx";
+import { NotesImportErrors, useNotesImport } from "@/components/notes-import.tsx";
 import { Hint } from "@/components/ui/hint";
 import type { ChatSummary, GraphCostSummary, GraphSnapshot } from "@/src/core";

@@ -96,7 +97,6 @@ export function MinimalHome({
 	const [costs, setCosts] = useState<GraphCostSummary | null>(null);
 	const [chats, setChats] = useState<ChatSummary[]>([]);
 	const [chainsOpen, setChainsOpen] = useState(false);
-	const [importing, setImporting] = useState(false);
 	const fileInputRef = useRef<HTMLInputElement>(null);

 	const readState = useCallback(() => {
@@ -123,25 +123,9 @@ export function MinimalHome({
 		if (chainSelectOpen) setChainsOpen(true);
 	}, [chainSelectOpen]);

-	// Notes import — the same front door as the graph home: POST awaits
-	// the whole pipeline server-side, then one refetch lands the numbers.
-	const onImportFiles = (files: FileList | null) => {
-		if (!files || files.length === 0) return;
-		setImporting(true);
-		const form = new FormData();
-		for (const file of Array.from(files)) form.append("files", file);
-		fetch("/api/graph/import", { method: "POST", body: form })
-			.then(async (res) => {
-				const body = (await res.json()) as { results: { filePath: string; ok: boolean }[] };
-				const failed = body.results.filter((r) => !r.ok);
-				if (failed.length > 0) console.error("notes import failed for:", failed);
-			})
-			.catch((err) => console.error("import failed:", err))
-			.finally(() => {
-				setImporting(false);
-				readState();
-			});
-	};
+	// Refetch even after incomplete imports: earlier writes and spend remain.
+	const notesImport = useNotesImport({ onFinish: readState });
+	const { importing, onImportFiles } = notesImport;

 	const teachSessions = chats.filter((c) => c.kind === "teach").length;
 	const practiceSessions = chats.filter((c) => c.kind === "practice").length;
@@ -210,6 +194,7 @@ export function MinimalHome({
 						</Hint>
 					</div>
 				</div>
+				<NotesImportErrors errors={notesImport.errors} />
 				{costs && costs.runs.length > 0 && <GraphCostControl costs={costs} />}
 			</div>

@@ -0,0 +1,90 @@
+"use client";
+
+import { useRef, useState } from "react";
+
+// Transport-only types: never import the server's extraction/agent module here.
+export interface NotesImportResult {
+	requestIndex: number;
+	filePath: string;
+	ok: boolean;
+	outcome: "completed" | "failed" | "partial" | "aborted" | "busy";
+	stats?: { nodes: number; chains?: number; droppedChains?: number };
+	error?: string;
+	code?: string;
+	missing?: string[];
+	provider?: string;
+	slots?: string[];
+}
+
+/** Validate the entire response before applying any row: a malformed index
+ * must never attribute another file's success to this file (same names included). */
+export function parseNotesImportResults(body: unknown, files: readonly File[]): NotesImportResult[] {
+	const invalid = () => new Error("Invalid import response. Please retry the file.");
+	if (!body || typeof body !== "object" || !("results" in body) || !Array.isArray(body.results) || body.results.length !== files.length) throw invalid();
+	const seen = new Set<number>();
+	for (const raw of body.results) {
+		if (!raw || typeof raw !== "object") throw invalid();
+		const r = raw as NotesImportResult;
+		if (!Number.isInteger(r.requestIndex) || r.requestIndex < 0 || r.requestIndex >= files.length || seen.has(r.requestIndex) || r.filePath !== files[r.requestIndex]!.name) throw invalid();
+		seen.add(r.requestIndex);
+		if (!["completed", "failed", "partial", "aborted", "busy"].includes(r.outcome) || typeof r.ok !== "boolean" || r.ok !== (r.outcome === "completed")) throw invalid();
+		if (r.stats !== undefined && (!r.stats || typeof r.stats !== "object" || !Number.isFinite(r.stats.nodes) || r.stats.nodes < 0 || (r.stats.chains !== undefined && (!Number.isFinite(r.stats.chains) || r.stats.chains < 0)))) throw invalid();
+		if (r.ok && !r.stats) throw invalid();
+		if (!r.ok && typeof r.error !== "string") throw invalid();
+		for (const field of ["error", "code", "provider"] as const) if (r[field] !== undefined && typeof r[field] !== "string") throw invalid();
+		for (const field of ["missing", "slots"] as const) if (r[field] !== undefined && (!Array.isArray(r[field]) || !r[field]!.every((v) => typeof v === "string"))) throw invalid();
+	}
+	return body.results as NotesImportResult[];
+}
+
+export async function postNotesImport(files: readonly File[]): Promise<NotesImportResult[]> {
+	const form = new FormData();
+	for (const file of files) form.append("files", file);
+	const response = await fetch("/api/graph/import", { method: "POST", body: form });
+	let body: unknown;
+	try { body = await response.json(); }
+	catch { throw new Error("Invalid import response. Please retry the file."); }
+	if (!response.ok) {
+		const detail = body && typeof body === "object" && "error" in body && typeof body.error === "string" ? `: ${body.error}` : "";
+		throw new Error(`Import request failed (HTTP ${response.status})${detail}. Please retry the file.`);
+	}
+	return parseNotesImportResults(body, files);
+}
+
+/** Only error text survives a request; selected Files stay request-local. */
+export function useNotesImport(callbacks: { onStart?: () => void; onFinish?: () => void } = {}) {
+	const [errors, setErrors] = useState<string[]>([]);
+	const [importing, setImporting] = useState(false);
+	const pending = useRef(false);
+	const submit = async (files: File[]) => {
+		if (pending.current || files.length === 0) return;
+		pending.current = true;
+		setImporting(true);
+		setErrors([]);
+		try {
+			callbacks.onStart?.();
+			const results = await postNotesImport(files);
+			setErrors(results
+				.filter((result) => !result.ok)
+				.sort((a, b) => a.requestIndex - b.requestIndex)
+				.map((r) => `${r.filePath}: ${r.error}${r.code ? `\n${r.code}${r.provider ? ` — ${r.provider}` : ""}${r.missing?.length ? ` — ${r.missing.join(", ")}` : ""}${r.slots?.length ? ` — ${r.slots.join(", ")}` : ""}` : ""}`));
+		} catch (error) {
+			const message = error instanceof Error ? error.message : String(error);
+			setErrors(files.map((file) => `${file.name}: ${message}`));
+		} finally {
+			pending.current = false;
+			setImporting(false);
+			callbacks.onFinish?.();
+		}
+	};
+	return {
+		errors, importing,
+		onImportFiles: (files: FileList | null) => { if (files) void submit(Array.from(files)); },
+	};
+}
+
+export function NotesImportErrors({ errors }: { errors: readonly string[] }) {
+	return <>{errors.map((error, i) => (
+		<p key={i} role="alert" className="max-w-full whitespace-pre-wrap break-words text-xs text-red-400">{error}</p>
+	))}</>;
+}
@@ -213,7 +213,7 @@ export function SidebarToggle() {
 * phases only advance (all sessions end in Teaching — phase-as-signal was
 * decoration, now retired app-wide), and question-pending is the dominant
 * RESTING state of real sessions — a resting state has no scan value, so
- * the meta line's "Waiting for your answer" text carries it. Idle is the
+ * the meta line's "Waiting for input" text carries it. Idle is the
 * absence of a signal, by design.
 */
 function SessionStatus({ busy }: { busy: boolean }) {
@@ -250,7 +250,7 @@ export function timeAgo(iso: string, now = new Date()): string {
 *  ever wanted. */
 function sessionMeta(chat: ChatListItem): string {
 	if (chat.compacting) return `Compacting context · ${timeAgo(chat.updatedAt)}`;
-	if (chat.pendingQuestion) return `Waiting for your answer · ${timeAgo(chat.updatedAt)}`;
+	if (chat.pendingQuestion) return `Waiting for input · ${timeAgo(chat.updatedAt)}`;
 	if ((chat.kind ?? "teach") === "practice" && chat.pendingProblem) {
 		return `Problem waiting · ${timeAgo(chat.updatedAt)}`;
 	}
@@ -1,12 +1,12 @@
 {
 	"name": "learnharness",
-	"version": "0.3.2",
+	"version": "0.3.3",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "learnharness",
-			"version": "0.3.2",
+			"version": "0.3.3",
 			"license": "AGPL-3.0-only",
 			"dependencies": {
 				"@earendil-works/pi-agent-core": "1.0.2",
@@ -1,6 +1,6 @@
 {
 	"name": "learnharness",
-	"version": "0.3.2",
+	"version": "0.3.3",
 	"license": "AGPL-3.0-only",
 	"author": {
 		"name": "Amos Blomqvist",
@@ -742,6 +742,20 @@ export interface NotesImportInput {
 	text: string;
 }

+/** A notes import did not finish. Earlier graph writes and billed usage are
+ * retained; partialStats describe known merges, not an all-or-nothing result. */
+export class NotesImportError extends Error {
+	constructor(
+		public readonly outcome: "failed" | "partial" | "aborted" | "busy",
+		public readonly partialStats: EmissionStats,
+		message: string,
+		options?: ErrorOptions,
+	) {
+		super(message, options);
+		this.name = "NotesImportError";
+	}
+}
+
 export interface ExtractionPipeline {
 	/** Extract + audit + merge ONE chat. Single-flight per chat; resolves to
 	 *  the merger's append stats (or throws — no checkpoint on failure). */
@@ -1285,9 +1299,9 @@ export function createExtractionPipeline(deps: ExtractionPipelineDeps): Extracti

 	async function runNotesExtraction(input: { id: string; filePath: string; text: string; importedAt: string }): Promise<EmissionStats> {
 		const { id } = input;
-		if (inFlight.has(id)) return { nodes: 0, chains: 0 };
-		inFlight.add(id);
+		// importNotes owns the source exclusion, including metadata and cleanup.
 		const t0 = performance.now();
+		const mergedStats: EmissionStats = { nodes: 0, chains: 0 };
 		try {
 			// BYOK per-need gate (owner, 2026-09-22) + key presence
 			// (2026-09-25): same refusal as the chat front door — no
@@ -1313,11 +1327,15 @@ export function createExtractionPipeline(deps: ExtractionPipelineDeps): Extracti
 			const settled: PromiseSettledResult<EmissionStats>[] = [];
 			for (const [chunkIndex, chunk] of chunks.entries()) {
 				const part = chunks.length > 1 ? { i: chunkIndex + 1, n: chunks.length } : undefined;
+				// Keep the actual signal after runJob tears down its registry row:
+				// usage persistence can throw and mask the body's AbortError.
+				let chunkSignal: AbortSignal | undefined;
 				try {
 					settled.push({
 						status: "fulfilled",
 						value: await runJob({ id, kind: "notes", label: input.filePath, part }, async (jobKey) => {
 							setPhase(jobKey, "queued", "notes", input.filePath, part);
+							chunkSignal = runningExtractions.get(jobKey)?.controller.signal;
 							const findings = await withExtractSlot(jobKey, async () => {
 								setPhase(jobKey, "extracting", "notes", input.filePath, part);
 								return notesExtract(jobKey, { ...input, text: chunk, part });
@@ -1337,6 +1355,11 @@ export function createExtractionPipeline(deps: ExtractionPipelineDeps): Extracti
 									{ chatStore, graphStore },
 									{ foldedAt: input.importedAt },
 								);
+								// Capture the committed merge BEFORE layout/usage can fail.
+								mergedStats.nodes += merged.nodes;
+								mergedStats.chains! += merged.chains ?? 0;
+								if (merged.droppedChains)
+									mergedStats.droppedChains = (mergedStats.droppedChains ?? 0) + merged.droppedChains;
 								// The layout ledger evolves with each merge — the next
 								// snapshot fetch reflects every finished chunk.
 								settleGraphLayout(graphStore);
@@ -1346,46 +1369,63 @@ export function createExtractionPipeline(deps: ExtractionPipelineDeps): Extracti
 						}),
 					});
 				} catch (err) {
-					settled.push({ status: "rejected", reason: err });
+					let failure = err;
+					if (chunkSignal?.aborted && !(err instanceof Error && err.name === "AbortError")) {
+						// Notes-only: never start a fresh chunk after user cancellation,
+						// even when usage cleanup replaced the original abort rejection.
+						// Keep the secondary failure visible in the final import error.
+						const aborted = new Error(`Notes import aborted; job cleanup failed: ${err instanceof Error ? err.message : String(err)}`, { cause: err });
+						aborted.name = "AbortError";
+						failure = aborted;
+					}
+					settled.push({ status: "rejected", reason: failure });
 					// Same source-wide-abort law as the chat door: stop the
 					// run; isolated failures keep going.
-					if (err instanceof Error && err.name === "AbortError") break;
+					if (failure instanceof Error && failure.name === "AbortError") break;
 				}
 			}
 			const stats = aggregateJobs(id, settled);
+			// Completion is a chunk-status contract, never a node-count test.
+			// Zero findings (and an empty file after the readiness gate) are valid.
+			const rejected = settled.filter((r) => r.status === "rejected");
+			if (rejected.length > 0 || settled.length !== chunks.length) {
+				const aborted = rejected.some((r) => r.reason instanceof Error && r.reason.name === "AbortError");
+				const outcome = aborted ? "aborted" : settled.some((r) => r.status === "fulfilled") ? "partial" : "failed";
+				const details = rejected.map((r) => r.reason instanceof Error ? r.reason.message : String(r.reason)).join("; ");
+				throw new NotesImportError(outcome, mergedStats, details || "Notes import did not complete");
+			}
 			console.info(
 				`[extraction ${id}] merged: ${stats.nodes} nodes, ${stats.chains ?? 0} chains ` +
 					`(${Math.round(performance.now() - t0)}ms total, ${chunks.length} chunk job(s))`,
 			);
 			return stats;
 		} catch (err) {
-			// Pre-fan-out failures only (stage gate, chunking): job-level
-			// failures and aborts are absorbed at the fan-out site, per job,
-			// with their usage records already persisted.
 			console.error(`[extraction ${id}] notes pipeline failed (${Math.round(performance.now() - t0)}ms):`, err);
-			throw err;
+			if (err instanceof NotesImportError || err instanceof ModelsNotConfiguredError || err instanceof ProviderKeyMissingError) throw err;
+			throw new NotesImportError(err instanceof Error && err.name === "AbortError" ? "aborted" : "failed", mergedStats,
+				err instanceof Error ? err.message : String(err), { cause: err });
 		} finally {
-			inFlight.delete(id);
 			finishExtraction(id); // done or failed — no longer running
 		}
 	}

-	/** Import ONE raw notes file: register the source (deterministic id per
-	 *  file path — re-import keeps the same identity and its usage history)
-	 *  and run the pipeline over it. Re-import guard (owner, 2026-09-29):
-	 *  the file's content fingerprint decides — unchanged text is a TRUE
-	 *  no-op (the mappings ledger used to dedupe this at merge time by
-	 *  accident); changed text re-runs the whole file. */
+	/** Every explicit import processes the whole file. Identity, source digest,
+	 * auditor and usage history remain source-scoped; this is not exactly-once. */
 	async function importNotes(input: NotesImportInput): Promise<EmissionStats> {
 		const id = `src_${crypto.createHash("sha256").update(input.filePath).digest("hex").slice(0, 12)}`;
-		const contentFp = crypto.createHash("sha256").update(input.text).digest("hex").slice(0, 16);
-		if (graphStore.readSources().find((s) => s.id === id)?.contentFp === contentFp) {
-			console.info(`[extraction ${id}] re-import with unchanged content (fp match) — skipping`);
-			return { nodes: 0, chains: 0 };
+		// Acquire BEFORE source upsert: overlapping contents must not alter metadata.
+		if (inFlight.has(id)) throw new NotesImportError("busy", { nodes: 0, chains: 0 }, "This file is already being imported. Try again when it finishes.");
+		inFlight.add(id);
+		try {
+			const importedAt = new Date().toISOString();
+			graphStore.upsertSource({ id, filePath: input.filePath, importedAt });
+			return await runNotesExtraction({ id, ...input, importedAt });
+		} catch (err) {
+			if (err instanceof NotesImportError || err instanceof ModelsNotConfiguredError || err instanceof ProviderKeyMissingError) throw err;
+			throw new NotesImportError("failed", { nodes: 0, chains: 0 }, err instanceof Error ? err.message : String(err), { cause: err });
+		} finally {
+			inFlight.delete(id);
 		}
-		const importedAt = new Date().toISOString();
-		graphStore.upsertSource({ id, filePath: input.filePath, importedAt, contentFp });
-		return runNotesExtraction({ id, ...input, importedAt });
 	}

 	return { runExtraction, importNotes };
@@ -404,7 +404,6 @@ async function streamOnce(
 	// normalizeContext is the library's only Context→TranscriptContext entry.
 	const stream = engine.streamFn(engine.model, normalizeContext({ systemPrompt, messages, tools }), {
 		reasoning: reasoning && reasoning !== "off" ? reasoning : undefined,
-		apiKey: process.env.OPENROUTER_API_KEY || undefined,
 		signal: abortSignal,
 		onProviderStreamEvent: onProviderStreamEvent as never,
 	} as never);
@@ -326,7 +326,6 @@ async function streamOnce(
 	// normalizeContext is the library's only Context→TranscriptContext entry.
 	const stream = engine.streamFn(engine.model, normalizeContext({ systemPrompt, messages, tools }), {
 		reasoning: reasoning && reasoning !== "off" ? reasoning : undefined,
-		apiKey: process.env.OPENROUTER_API_KEY || undefined,
 		signal: abortSignal,
 		onProviderStreamEvent: onProviderStreamEvent as never,
 	} as never);
@@ -95,11 +95,9 @@ export interface NotesSource {
 	filePath: string;
 	/** ISO — when this file was imported (the checkpoint's foldedAt). */
 	importedAt: string;
-	/** sha256 of the imported text at the last EXTRACTION run — the
-	 *  same-path re-import guard (owner, 2026-09-29): a matching
-	 *  fingerprint is a TRUE no-op (no model calls, no usage record);
-	 *  a mismatch or a legacy missing stamp re-runs the whole file.
-	 *  The mappings ledger used to give this idempotency by accident. */
+	/** Legacy content fingerprint. Accepted when reading old records, but
+	 * ignored: every explicit notes import processes the whole file. New
+	 * imports do not compute or write this field. No migration is needed. */
 	contentFp?: string;
 	/** The run's usage log — same append-only discipline as
 	 *  ChatRecord.extractions, idempotent per startedAt. */
@@ -8,6 +8,7 @@ export * from "./chat-handler.ts";
 export * from "./events-stream.ts";
 export * from "./chats.ts";
 export * from "./graph.ts";
+export { NotesImportError } from "../agent/subagents/extraction.ts";
 export * from "./commit-positions.ts";
 export * from "./jobs.ts";
 export * from "./stores.ts";
@@ -22,6 +22,7 @@
 */

 import assert from "node:assert/strict";
+import { createHash } from "node:crypto";
 import * as fs from "node:fs";
 import { after, describe, it } from "node:test";
 import { createFauxCore, fauxAssistantMessage, fauxToolCall, type FauxResponseStep, type ToolCall } from "@earendil-works/pi-ai";
@@ -44,6 +45,7 @@ import type { GraphStore } from "../src/core/ports.ts";
 import {
 	abortExtraction,
 	createExtractionPipeline,
+	NotesImportError,
 	extractionStatuses,
 	transcriptView,
 	sourceDigest,
@@ -1584,7 +1586,7 @@ describe("the notes front door (importNotes — format-agnostic)", () => {
 		assert.equal(ledgers.readCoverage().length, 0, "nothing checkpointed — the messages stay re-runnable");
 	});

-	it("re-importing is fingerprint-guarded: unchanged text is a TRUE no-op; changed text re-runs (owner, 2026-09-29)", async () => {
+	it("every explicit import runs the whole file, even identical text and legacy fingerprints", async () => {
 		const ledgers = memoryLedgers();
 		const mk = () =>
 			createExtractionPipeline({
@@ -1596,23 +1598,21 @@ describe("the notes front door (importNotes — format-agnostic)", () => {
 		const first = await mk().importNotes({ filePath: "/vault/learn vim.md", text: NOTES_TEXT });
 		assert.deepEqual(first, { nodes: 1, chains: 0 });

-		// Unchanged text: the content fingerprint matches — no extraction
-		// at all (no model calls, no usage record; the mappings ledger
-		// used to give this no-op at merge time by accident).
+		// A legacy stamp must never suppress an explicit import.
+		ledgers.upsertSource({ ...ledgers.readSources()[0]!, contentFp: createHash("sha256").update(NOTES_TEXT).digest("hex").slice(0, 16) });
 		const second = await mk().importNotes({ filePath: "/vault/learn vim.md", text: NOTES_TEXT });
-		assert.deepEqual(second, { nodes: 0, chains: 0 }, "unchanged content is a true no-op");
+		assert.deepEqual(second, { nodes: 1, chains: 0 }, "identical content re-extracts");
+		assert.equal(ledgers.readSources()[0]!.contentFp, undefined, "new imports write no fingerprint");

 		assert.equal(ledgers.readSources().length, 1, "one source identity — the path hashes to the same id");
-		assert.equal(ledgers.readSources()[0]!.extractions?.length, 1, "only the real run billed its usage");
-		assert.equal(ledgers.readNodes().length, 1, "no duplicate node");
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2, "both runs bill usage");
+		assert.equal(ledgers.readNodes().length, 2, "the auditor, not a content skip, owns identity");

-		// Changed text under the same path: the fingerprint misses — the
-		// whole file re-runs (fresh merge; the auditor's links would dedupe
-		// identity on a real model).
+		// Changed text also re-runs the whole file.
 		const third = await mk().importNotes({ filePath: "/vault/learn vim.md", text: `${NOTES_TEXT}\nA new closing line.` });
 		assert.deepEqual(third, { nodes: 1, chains: 0 }, "changed content re-extracts");
-		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2, "the re-run bills its usage");
-		assert.equal(ledgers.readNodes().length, 2);
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 3, "the re-run bills its usage");
+		assert.equal(ledgers.readNodes().length, 3);
 	});

 	it("aborts like a chat run: true cancellation, nothing merged, partial usage in the source record", async () => {
@@ -1627,7 +1627,7 @@ describe("the notes front door (importNotes — format-agnostic)", () => {

 		const srcId = extractionStatuses().find((r) => r.chatId.startsWith("src_"))!.chatId;
 		assert.equal(abortExtraction(srcId), true);
-		assert.deepEqual(await runPromise, { nodes: 0, chains: 0 });
+		await assert.rejects(runPromise, (error) => error instanceof NotesImportError && error.outcome === "aborted" && error.partialStats.nodes === 0);
 		assert.equal(ledgers.readNodes().length, 0, "nothing merged");
 		assert.equal(ledgers.readCheckpoints().length, 0, "nothing checkpointed");
 		assert.equal(ledgers.readSources()[0]!.extractions?.length, 1, "partial usage still persisted");
@@ -1935,7 +1935,7 @@ describe("per-chunk parallel jobs (owner, 2026-09-28)", () => {
 		// SOURCE-WIDE abort: the parked job dies and the run ENDS — no
 		// later chunk ever mints (fresh rows would hang un-aborted).
 		assert.equal(abortExtraction(srcId), true);
-		assert.deepEqual(await runPromise, { nodes: 0, chains: 0 });
+		await assert.rejects(runPromise, (error) => error instanceof NotesImportError && error.outcome === "aborted");
 		assert.equal(extractionStatuses().filter((r) => r.chatId === srcId).length, 0, "all rows leave the registry");
 		assert.equal(ledgers.readNodes().length, 0, "nothing merged");
 		// Per-job usage: the ONE minted job persisted its (failed) spend.
@@ -2318,3 +2318,190 @@ describe("chain simplification (the merger's maintenance pass, owner 2026-09-30
 		assert.equal(stored.length, 2, "the ledger is back to the two lean chains");
 	});
 });
+
+
+describe("notes import completion and retry reliability", () => {
+	const input = { filePath: "reliability.md", text: NOTES_TEXT };
+	const make = (graphStore: GraphStore, extractor = submitModel("submit_findings", NOTES_FINDINGS)) =>
+		createExtractionPipeline({ chatStore, graphStore, extractor, auditor: submitModel("submit_review", NOTES_VERDICT) });
+	const incomplete = (outcome: NotesImportError["outcome"], nodes: number) => (error: unknown) => {
+		assert.ok(error instanceof NotesImportError);
+		assert.equal(error.outcome, outcome);
+		assert.equal(error.partialStats.nodes, nodes);
+		return true;
+	};
+
+	it("failure followed by an unchanged retry really extracts and preserves both usage records", async () => {
+		const ledgers = memoryLedgers();
+		await assert.rejects(make(ledgers, silentModel()).importNotes(input), incomplete("failed", 0));
+		assert.deepEqual(await make(ledgers).importNotes(input), { nodes: 1, chains: 0 });
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2);
+	});
+
+	it("zero new nodes and an empty file are successful, but the readiness gate still applies", async () => {
+		const ledgers = memoryLedgers();
+		assert.deepEqual(await make(ledgers, submitModel("submit_findings", { propositions: [], chains: [] })).importNotes(input), { nodes: 0, chains: 0 });
+		assert.deepEqual(await make(ledgers).importNotes({ ...input, text: " \n" }), { nodes: 0, chains: 0 });
+		await assert.rejects(createExtractionPipeline({ chatStore, graphStore: ledgers }).importNotes({ ...input, text: "" }), ModelsNotConfiguredError);
+		await assert.rejects(createExtractionPipeline({ chatStore, graphStore: ledgers, extractor: submitModel("submit_findings", NOTES_FINDINGS), auditor: submitModel("submit_review", NOTES_VERDICT), providerKeyMissing: () => providerKeyMissing("openai", ["cheap"]) }).importNotes(input), ProviderKeyMissingError);
+	});
+
+	it("isolates an ordinary failed chunk, reports partial, and keeps earlier/later merges and usage", async () => {
+		const ledgers = memoryLedgers();
+		let calls = 0;
+		const pipeline = createExtractionPipeline({
+			chatStore, graphStore: ledgers, getChunkTokens: () => 1,
+			engineFor: (role) => role === "auditor" ? submitModel("submit_review", NOTES_VERDICT) : fauxEngine([() => {
+				calls++;
+				if (calls === 2) throw new Error("synthetic failed chunk");
+				return fauxAssistantMessage([fauxToolCall("submit_findings", NOTES_FINDINGS as unknown as ToolCall["arguments"])], { stopReason: "toolUse" });
+			}]),
+		});
+		await assert.rejects(pipeline.importNotes({ ...input, text: "first chunk\nsecond chunk\nthird chunk" }), incomplete("partial", 2));
+		assert.equal(calls, 3);
+		assert.equal(ledgers.readNodes().length, 2);
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 3);
+	});
+
+	it("an abort after an earlier merge stops later chunks without losing graph or billed usage", async () => {
+		const ledgers = memoryLedgers();
+		let calls = 0;
+		const pipeline = createExtractionPipeline({
+			chatStore, graphStore: ledgers, getChunkTokens: () => 1,
+			engineFor: (role) => role === "auditor" ? submitModel("submit_review", NOTES_VERDICT) : submitModel("submit_findings", NOTES_FINDINGS, () => {
+				calls++;
+				if (calls === 2) abortExtraction(ledgers.readSources()[0]!.id);
+			}),
+		});
+		await assert.rejects(pipeline.importNotes({ ...input, text: "first chunk\nsecond chunk\nthird chunk" }), incomplete("aborted", 1));
+		assert.equal(calls, 2);
+		assert.equal(ledgers.readNodes().length, 1);
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2);
+	});
+
+	for (const abortAt of [1, 2]) it(`abort in chunk ${abortAt} survives a usage-persistence error and stops later chunks`, async () => {
+		const ledgers = memoryLedgers();
+		let calls = 0;
+		let cancelled = false;
+		let usageFailures = 0;
+		const graphStore: GraphStore = { ...ledgers, appendSourceUsage: (id, entry) => {
+			if (cancelled) { usageFailures++; throw new Error("synthetic usage persistence failure during abort"); }
+			ledgers.appendSourceUsage(id, entry);
+		} };
+		const pipeline = createExtractionPipeline({
+			chatStore, graphStore, getChunkTokens: () => 1,
+			engineFor: (role) => role === "auditor" ? submitModel("submit_review", NOTES_VERDICT) : submitModel("submit_findings", NOTES_FINDINGS, () => {
+				calls++;
+				if (calls === abortAt) {
+					cancelled = true;
+					assert.equal(abortExtraction(ledgers.readSources()[0]!.id), true);
+				}
+			}),
+		});
+		const wholeFile = { ...input, text: "first chunk\nsecond chunk\nthird chunk" };
+		await assert.rejects(pipeline.importNotes(wholeFile), (error) => {
+			incomplete("aborted", abortAt - 1)(error);
+			assert.match((error as NotesImportError).message, /synthetic usage persistence failure during abort/);
+			return true;
+		});
+		assert.equal(calls, abortAt, "no later extractor runs with a fresh controller after cancellation");
+		assert.equal(usageFailures, 1, "the aborted chunk attempted to persist usage and surfaced its failure");
+		assert.equal(ledgers.readNodes().length, abortAt - 1, "earlier graph merges retained");
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, abortAt - 1, "earlier usage retained");
+		assert.equal(extractionStatuses().length, 0, "cancelled job row removed");
+		assert.deepEqual(await make(ledgers).importNotes(wholeFile), { nodes: 1, chains: 0 }, "source exclusion released for an explicit unchanged whole-file retry");
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, abortAt);
+	});
+
+	it("a usage-persistence error without an aborted signal remains an isolated failure and later chunks run", async () => {
+		const ledgers = memoryLedgers();
+		let calls = 0;
+		const graphStore: GraphStore = { ...ledgers, appendSourceUsage: (id, entry) => {
+			if (calls === 1) throw new Error("synthetic isolated usage failure");
+			ledgers.appendSourceUsage(id, entry);
+		} };
+		const pipeline = createExtractionPipeline({
+			chatStore, graphStore, getChunkTokens: () => 1,
+			engineFor: (role) => role === "auditor" ? submitModel("submit_review", NOTES_VERDICT) : submitModel("submit_findings", NOTES_FINDINGS, () => { calls++; }),
+		});
+		await assert.rejects(pipeline.importNotes({ ...input, text: "first chunk\nsecond chunk\nthird chunk" }), (error) => {
+			incomplete("partial", 3)(error);
+			assert.match((error as NotesImportError).message, /synthetic isolated usage failure/);
+			return true;
+		});
+		assert.equal(calls, 3, "ordinary cleanup failure does not imply cancellation");
+		assert.equal(ledgers.readNodes().length, 3);
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2);
+	});
+
+	it("overlapping identical or different contents are busy BEFORE source metadata changes, across pipeline instances", async () => {
+		const ledgers = memoryLedgers();
+		let release!: () => void;
+		const gate = new Promise<void>((resolve) => { release = resolve; });
+		let upserts = 0;
+		const tracked = { ...ledgers, upsertSource: (source: NotesSource) => { upserts++; ledgers.upsertSource(source); } };
+		const first = make(tracked, gatedSubmitModel("submit_findings", NOTES_FINDINGS, gate)).importNotes(input);
+		const sourceBefore = structuredClone(ledgers.readSources());
+		try {
+			await assert.rejects(make(tracked).importNotes(input), incomplete("busy", 0));
+			await assert.rejects(make(tracked).importNotes({ ...input, text: "changed" }), incomplete("busy", 0));
+			assert.equal(upserts, 1, "busy calls cannot even attempt source metadata writes");
+			assert.deepEqual(ledgers.readSources(), sourceBefore);
+		} finally { release(); }
+		await first;
+		assert.deepEqual(await make(ledgers).importNotes(input), { nodes: 1, chains: 0 }, "lock released after lifecycle");
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2);
+	});
+
+	it("a fulfilled zero-node chunk plus a failed chunk is partial, not failed or completed", async () => {
+		const ledgers = memoryLedgers();
+		let calls = 0;
+		const pipeline = createExtractionPipeline({
+			chatStore, graphStore: ledgers, getChunkTokens: () => 1,
+			engineFor: (role) => role === "auditor" ? submitModel("submit_review", NOTES_VERDICT) : fauxEngine([() => {
+				if (++calls === 2) throw new Error("synthetic failed chunk");
+				return fauxAssistantMessage([fauxToolCall("submit_findings", { propositions: [], chains: [] })], { stopReason: "toolUse" });
+			}]),
+		});
+		await assert.rejects(pipeline.importNotes({ ...input, text: "first chunk\nsecond chunk" }), incomplete("partial", 0));
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2);
+	});
+
+	it("a merger failure after a node append is incomplete without rolling back that write", async () => {
+		const ledgers = memoryLedgers();
+		const broken = { ...ledgers, appendCheckpoint: () => { throw new Error("synthetic checkpoint failure after node append"); } };
+		await assert.rejects(make(broken).importNotes(input), incomplete("failed", 0));
+		assert.equal(ledgers.readNodes().length, 1, "already appended graph write retained even though merge never returned stats");
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 1);
+	});
+
+	for (const seam of ["layout", "usage"] as const) it(`a post-merge ${seam} failure is not false success and reports committed stats`, async () => {
+		const ledgers = memoryLedgers();
+		const originalUsage = ledgers.appendSourceUsage;
+		let failed = false;
+		const broken: GraphStore = { ...ledgers,
+			...(seam === "layout" ? { writePositions: () => { throw new Error("synthetic layout failure"); } } : {
+				appendSourceUsage: (id, entry) => { if (!failed) { failed = true; throw new Error("synthetic usage failure"); } originalUsage(id, entry); },
+			}),
+		};
+		await assert.rejects(make(broken).importNotes(input), incomplete("failed", 1));
+		assert.equal(ledgers.readNodes().length, 1);
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 1);
+		await make(ledgers).importNotes(input);
+	});
+
+	it("source-upsert failure is typed and releases exclusion for retry", async () => {
+		const ledgers = memoryLedgers();
+		await assert.rejects(make({ ...ledgers, upsertSource: () => { throw new Error("synthetic metadata failure"); } }).importNotes(input), incomplete("failed", 0));
+		await make(ledgers).importNotes(input);
+	});
+
+	for (const filePath of ["1.md", "1.1.md", "1 notes.md", "1.1 notes.md"]) it(`imports and repeats identical text for ${filePath}`, async () => {
+		const ledgers = memoryLedgers();
+		await make(ledgers).importNotes({ ...input, filePath });
+		await make(ledgers).importNotes({ ...input, filePath });
+		assert.equal(ledgers.readSources().length, 1);
+		assert.equal(ledgers.readSources()[0]!.extractions?.length, 2);
+		assert.equal(ledgers.readNodes().length, 2);
+	});
+});
@@ -0,0 +1,103 @@
+import assert from "node:assert/strict";
+import { after, it } from "node:test";
+import { POST } from "../app/api/graph/import/route.ts";
+import { extraction } from "../src/server/index.ts";
+import { ModelsNotConfiguredError, ProviderKeyMissingError } from "../src/core/settings.ts";
+import { createExtractionPipeline, NotesImportError } from "../src/agent/subagents/extraction.ts";
+import { createFauxCore, fauxAssistantMessage, fauxToolCall } from "@earendil-works/pi-ai";
+import { stores } from "../src/server/stores.ts";
+import type { GraphStore } from "../src/core/ports.ts";
+import type { GraphNode, GraphChain, NotesSource, SessionCheckpoint } from "../src/core/contracts.ts";
+
+const original = extraction.importNotes;
+after(() => { extraction.importNotes = original; });
+function request(names: string[]) {
+	const form = new FormData();
+	for (const name of names) form.append("files", new File(["identical text"], name));
+	return new Request("http://localhost/api/graph/import", { method: "POST", body: form });
+}
+
+it("route keeps three-worker batching, request positions and mixed per-file outcomes/config details", async () => {
+	let active = 0;
+	let peak = 0;
+	extraction.importNotes = async ({ filePath }) => {
+		active++; peak = Math.max(peak, active);
+		try {
+			await new Promise((resolve) => setTimeout(resolve, filePath === "slow.md" ? 25 : 1));
+			if (filePath === "models.md") throw new ModelsNotConfiguredError(["cheap"]);
+			if (filePath === "key.md") throw new ProviderKeyMissingError("openai", ["cheap"]);
+			if (["failed", "partial", "aborted", "busy"].includes(filePath)) throw new NotesImportError(filePath as NotesImportError["outcome"], { nodes: 2, chains: 1 }, `synthetic ${filePath}`);
+			if (filePath === "unknown.md") throw new Error("synthetic unknown error");
+			return { nodes: 0, chains: 0 };
+		} finally { active--; }
+	};
+	const names = ["slow.md", "same.md", "same.md", "failed", "partial", "aborted", "busy", "models.md", "key.md", "unknown.md"];
+	const response = await POST(request(names));
+	assert.equal(response.status, 200);
+	const { results } = await response.json();
+	assert.equal(peak, 3);
+	assert.notEqual(results[0].requestIndex, 0, "out-of-order completion remains supported");
+	assert.equal(results.length, names.length);
+	for (const [requestIndex, filePath] of names.entries()) {
+		const result = results.find((r: { requestIndex: number }) => r.requestIndex === requestIndex);
+		assert.equal(result.filePath, filePath);
+		if (["failed", "partial", "aborted", "busy"].includes(filePath)) {
+			assert.equal(result.outcome, filePath);
+			assert.equal(result.ok, false);
+			assert.deepEqual(result.stats, { nodes: 2, chains: 1 });
+		} else if (["slow.md", "same.md"].includes(filePath)) {
+			assert.equal(result.outcome, "completed"); assert.equal(result.ok, true);
+		} else { assert.equal(result.ok, false); assert.equal(result.outcome, "failed"); }
+	}
+	assert.deepEqual(results.find((r: { filePath: string }) => r.filePath === "models.md").missing, ["cheap"]);
+	const key = results.find((r: { filePath: string }) => r.filePath === "key.md");
+	assert.equal(key.code, "provider_key_missing"); assert.equal(key.provider, "openai"); assert.deepEqual(key.slots, ["cheap"]);
+});
+
+it("real route plus in-memory ledgers and faux stages reprocess identical imports for all four filename cases", async () => {
+	const nodes: GraphNode[] = [];
+	const chains: GraphChain[] = [];
+	const checkpoints: SessionCheckpoint[] = [];
+	const sources = new Map<string, NotesSource>();
+	const graphStore: GraphStore = {
+		appendNode: (node) => { nodes.push(node); }, readNodes: () => [...nodes],
+		appendChain: (chain) => { chains.push(chain); }, readChains: () => [...chains],
+		appendCheckpoint: (checkpoint) => { checkpoints.push(checkpoint); }, readCheckpoints: () => [...checkpoints],
+		appendCoverage: () => {}, readCoverage: () => [],
+		upsertSource: (source) => { sources.set(source.id, { ...source, extractions: sources.get(source.id)?.extractions ?? [] }); },
+		readSources: () => [...sources.values()],
+		appendSourceUsage: (id, usage) => { sources.get(id)!.extractions!.push(usage); },
+		readPositions: () => ({}), writePositions: () => {}, rewriteLedgers: () => {},
+	};
+	let calls = 0;
+	const pipeline = createExtractionPipeline({ chatStore: stores.chatStore, graphStore,
+		engineFor: (role) => {
+			const faux = createFauxCore({});
+			faux.setResponses([() => {
+				if (role === "extractor") calls++;
+				return fauxAssistantMessage([fauxToolCall(role === "extractor" ? "submit_findings" : "submit_review", role === "extractor" ? {
+					propositions: [{ id: "p1", name: "Synthetic import", statement: "Explicit notes imports process the whole file.", aliases: [] }], chains: [],
+				} : { links: [] })], { stopReason: "toolUse" });
+			}]);
+			return { model: faux.getModel(), streamFn: faux.streamSimple };
+		},
+	});
+	extraction.importNotes = pipeline.importNotes;
+	const names = ["1.md", "1.1.md", "1 notes.md", "1.1 notes.md"];
+	for (let pass = 0; pass < 2; pass++) {
+		const response = await POST(request(names));
+		const { results } = await response.json();
+		assert.equal(results.length, 4);
+		assert.ok(results.every((r: { ok: boolean; outcome: string }) => r.ok && r.outcome === "completed"));
+	}
+	assert.equal(calls, 8, "repeat identical imports execute real faux extractor calls");
+	assert.equal(nodes.length, 8);
+	assert.equal(sources.size, 4);
+	assert.ok([...sources.values()].every((source) => source.extractions?.length === 2 && source.contentFp === undefined));
+});
+
+it("route returns 400 without files", async () => {
+	const response = await POST(request([]));
+	assert.equal(response.status, 400);
+	assert.deepEqual(await response.json(), { results: [], error: "no files" });
+});
@@ -0,0 +1,200 @@
+import React, { act } from "react";
+(globalThis as Record<string, unknown>).React = React;
+
+import assert from "node:assert/strict";
+import { afterEach, it } from "node:test";
+import { createRoot, type Root } from "react-dom/client";
+import { renderToStaticMarkup } from "react-dom/server";
+import { parseHTML } from "linkedom";
+import { NotesImportErrors, parseNotesImportResults, postNotesImport, useNotesImport, type NotesImportResult } from "../components/notes-import.tsx";
+
+// Real hook/React state, isolated DOM and wholly stubbed import transport.
+const dom = parseHTML("<html><body></body></html>");
+Object.assign(globalThis, { window: dom.window, document: dom.document, IS_REACT_ACT_ENVIRONMENT: true });
+const originalFetch = globalThis.fetch;
+let root: Root | undefined;
+let host: HTMLDivElement | undefined;
+let current: ReturnType<typeof useNotesImport>;
+let starts = 0;
+let finishes = 0;
+async function mount() {
+	starts = 0;
+	finishes = 0;
+	host = document.createElement("div");
+	document.body.appendChild(host);
+	root = createRoot(host);
+	function Harness() {
+		current = useNotesImport({ onStart: () => { starts++; }, onFinish: () => { finishes++; } });
+		return <NotesImportErrors errors={current.errors} />;
+	}
+	await act(async () => { root!.render(<Harness />); });
+}
+async function submit(selected: File[] | null = [...files]) {
+	await act(async () => { current.onImportFiles(selected as unknown as FileList | null); });
+}
+afterEach(async () => {
+	await act(async () => { root?.unmount(); });
+	root = undefined;
+	host?.remove();
+	host = undefined;
+	globalThis.fetch = originalFetch;
+});
+const files = [new File(["one"], "same.md"), new File(["two"], "same.md")];
+const completed = (requestIndex = 0): NotesImportResult => ({ requestIndex, filePath: "same.md", ok: true, outcome: "completed", stats: { nodes: 0, chains: 0 } });
+
+it("maps out-of-order responses by index, not duplicate basenames", () => {
+	const results = [completed(1), { ...completed(0), stats: { nodes: 7 } }];
+	assert.deepEqual(parseNotesImportResults({ results }, files), results);
+});
+for (const [name, results] of [
+	["missing index", [{ ...completed(), requestIndex: undefined }, completed(1)]],
+	["duplicate index", [completed(), completed()]],
+	["missing row", [completed()]],
+	["out-of-range index", [completed(), completed(2)]],
+	["wrong filename", [{ ...completed(), filePath: "different.md" }, completed(1)]],
+	["missing stats", [{ ...completed(), stats: undefined }, completed(1)]],
+	["unknown outcome", [{ ...completed(), outcome: "unchanged" }, completed(1)]],
+	["conflicting ok", [{ ...completed(), ok: false }, completed(1)]],
+	["invalid stats", [{ ...completed(), stats: { nodes: "bad" } }, completed(1)]],
+	["invalid details", [{ ...completed(), slots: [42] }, completed(1)]],
+	["invalid provider", [{ ...completed(), provider: 42 }, completed(1)]],
+	["invalid code", [{ ...completed(), code: 42 }, completed(1)]],
+	["invalid missing", [{ ...completed(), missing: [42] }, completed(1)]],
+	["invalid error", [{ ...completed(), error: 42 }, completed(1)]],
+	["missing failure error", [{ ...completed(), ok: false, outcome: "failed" }, completed(1)]],
+] as const) it(`malformed response (${name}) is rejected for retry`, () => {
+	assert.throws(() => parseNotesImportResults({ results }, files), /Please retry/);
+});
+
+it("POST sends only captured files, and retains config/provider details", async () => {
+	const refused: NotesImportResult = { requestIndex: 0, filePath: files[1]!.name, ok: false, outcome: "failed", code: "provider_key_missing", provider: "openai", slots: ["cheap"], error: "No key is set" };
+	globalThis.fetch = async (url, init) => {
+		assert.equal(url, "/api/graph/import"); assert.equal(init?.method, "POST");
+		const sent = (init?.body as FormData).getAll("files") as File[];
+		assert.equal(sent.length, 1); assert.equal(await sent[0]!.text(), "two");
+		return Response.json({ results: [refused] });
+	};
+	assert.deepEqual(await postNotesImport([files[1]!]), [refused]);
+});
+for (const kind of ["network", "non-JSON", "non-2xx", "malformed"] as const) it(`${kind} response rejects rather than false success`, async () => {
+	globalThis.fetch = async () => {
+		if (kind === "network") throw new Error("synthetic offline");
+		if (kind === "non-JSON") return new Response("not JSON");
+		if (kind === "non-2xx") return Response.json({ error: "synthetic refused" }, { status: 503 });
+		return Response.json({ results: [] });
+	};
+	await assert.rejects(postNotesImport([files[0]!]));
+});
+
+for (const outcome of ["completed", "failed", "partial", "aborted", "busy"] as const) it(`${outcome} leaves only escaped raw failure text, without results or controls`, async () => {
+	const file = new File(["notes"], "<script>notes.md");
+	const result: NotesImportResult = { ...completed(), filePath: file.name, outcome, ok: outcome === "completed", error: "<img>synthetic failure", code: "provider_key_missing", provider: "openai", missing: ["OPENAI_API_KEY"], slots: ["cheap", "strong"] };
+	globalThis.fetch = async () => Response.json({ results: [result] });
+	await mount();
+	await submit([file]);
+	assert.equal(current.importing, false);
+	assert.equal(starts, 1);
+	assert.equal(finishes, 1);
+	const html = host!.innerHTML;
+	assert.doesNotMatch(html, /<button|<section|<ul|border|bg-card|rounded|shadow|Retry|Dismiss|Import complete|new propositions|Saved changes|Import stopped|already being imported/);
+	assert.deepEqual(Object.keys(current).sort(), ["errors", "importing", "onImportFiles"], "no retained rows, Files, retry or dismiss API");
+	if (outcome === "completed") {
+		assert.equal(html, "");
+		assert.deepEqual(current.errors, []);
+	} else {
+		assert.deepEqual(current.errors, [`${file.name}: ${result.error}\nprovider_key_missing — openai — OPENAI_API_KEY — cheap, strong`]);
+		assert.match(html, /&lt;script&gt;notes.md: &lt;img&gt;synthetic failure/);
+		assert.match(html, /provider_key_missing — openai — OPENAI_API_KEY — cheap, strong/);
+		assert.match(html, /role="alert"/);
+		assert.match(html, /text-xs text-red-400/);
+		assert.match(html, /whitespace-pre-wrap break-words/);
+		assert.doesNotMatch(html, /<script>|<img>/);
+	}
+});
+
+for (const details of [
+	{ code: "models_not_configured", missing: ["cheap", "strong", "vision"] },
+	{ code: "provider_key_missing", provider: "openai", slots: ["cheap"] },
+	{ code: "provider_key_missing" },
+	{},
+]) it(`keeps existing configuration detail strings (${JSON.stringify(details)})`, async () => {
+	globalThis.fetch = async () => Response.json({ results: [{ requestIndex: 0, filePath: "same.md", ok: false, outcome: "failed", error: "Existing raw error", ...details }] });
+	await mount();
+	await submit([files[0]!]);
+	const suffix = details.code === "models_not_configured" ? "\nmodels_not_configured — cheap, strong, vision" : details.provider ? "\nprovider_key_missing — openai — cheap" : details.code ? "\nprovider_key_missing" : "";
+	assert.deepEqual(current.errors, [`same.md: Existing raw error${suffix}`]);
+});
+
+it("empty error text renders nothing; multiple errors are plain independent alerts", () => {
+	assert.equal(renderToStaticMarkup(<NotesImportErrors errors={[]} />), "");
+	const html = renderToStaticMarkup(<NotesImportErrors errors={["one.md: failure", "two.md: failure"]} />);
+	assert.equal((html.match(/role="alert"/g) ?? []).length, 2);
+	assert.doesNotMatch(html, /<section|<button|border|bg-/);
+});
+
+it("mixed out-of-order results show only failed files in selection order, including duplicate basenames", async () => {
+	const selected = [new File(["success"], "success.md"), ...files];
+	const results: NotesImportResult[] = [
+		{ requestIndex: 2, filePath: "same.md", ok: false, outcome: "partial", error: "second duplicate" },
+		{ ...completed(), filePath: "success.md" },
+		{ requestIndex: 1, filePath: "same.md", ok: false, outcome: "failed", error: "first duplicate" },
+	];
+	globalThis.fetch = async () => Response.json({ results });
+	await mount();
+	await submit(selected);
+	assert.deepEqual(current.errors, ["same.md: first duplicate", "same.md: second duplicate"]);
+	assert.doesNotMatch(host!.innerHTML, /success.md|completed|propositions/);
+});
+
+for (const kind of ["network", "non-JSON", "non-2xx", "malformed", "duplicate index"] as const) it(`${kind} hook failure is visible for every selected file, never success`, async () => {
+	globalThis.fetch = async () => {
+		if (kind === "network") throw new Error("synthetic offline");
+		if (kind === "non-JSON") return new Response("not JSON");
+		if (kind === "non-2xx") return Response.json({ error: "synthetic refused" }, { status: 503 });
+		return Response.json({ results: kind === "duplicate index" ? [completed(), completed()] : [] });
+	};
+	await mount();
+	await submit();
+	const message = kind === "network" ? "synthetic offline" : kind === "non-2xx" ? "Import request failed (HTTP 503): synthetic refused. Please retry the file." : "Invalid import response. Please retry the file.";
+	assert.deepEqual(current.errors, files.map((file) => `${file.name}: ${message}`));
+	assert.equal(host!.querySelectorAll('[role="alert"]').length, 2);
+	assert.equal(finishes, 1);
+	assert.equal(current.importing, false);
+});
+
+it("actual attempts clear errors immediately, guard synchronous reentry, preserve callbacks and allow same-file reimport", async () => {
+	let requests = 0;
+	let resolve!: (response: Response) => void;
+	globalThis.fetch = async () => { requests++; return Response.json({ results: [] }); };
+	await mount();
+	await submit();
+	assert.equal(current.errors.length, 2);
+	await submit(null);
+	await submit([]);
+	assert.equal(current.errors.length, 2, "cancel/empty selection is not an attempt");
+	assert.equal(requests, 1);
+	globalThis.fetch = async () => { requests++; return new Promise<Response>((done) => { resolve = done; }); };
+	await act(async () => {
+		const staleHandler = current.onImportFiles;
+		staleHandler(files as unknown as FileList);
+		staleHandler(files as unknown as FileList);
+	});
+	assert.equal(requests, 2, "ref guard rejects even same-tick reentry before React rerenders");
+	assert.equal(current.importing, true);
+	assert.deepEqual(current.errors, []);
+	assert.equal(host!.innerHTML, "");
+	assert.equal(starts, 2);
+	assert.equal(finishes, 1, "finish waits for the POST");
+	await submit();
+	assert.equal(requests, 2, "pending attempts do not submit");
+	await act(async () => { resolve(Response.json({ results: [completed(1), completed()] })); });
+	assert.equal(current.importing, false);
+	assert.deepEqual(current.errors, []);
+	assert.equal(finishes, 2);
+	globalThis.fetch = async () => { requests++; return Response.json({ results: [completed(), completed(1)] }); };
+	await submit();
+	assert.equal(requests, 3, "same File objects can be submitted again after settlement");
+	assert.equal(starts, 3);
+	assert.equal(finishes, 3);
+	assert.equal(host!.innerHTML, "");
+});
@@ -0,0 +1,315 @@
+/**
+ * Raw-stream credential regression: the Sept 26 Agent getApiKey-hook tests
+ * do not exercise these two hand-rolled loops. All credentials here are
+ * synthetic; fetch is CLOSED (never delegates), including Google's global
+ * fetch-only adapter. The transport cases test SDK serialization, not accounts.
+ */
+import assert from "node:assert/strict";
+import path from "node:path";
+import { mkdtempSync, rmSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { describe, it } from "node:test";
+import {
+	createFauxCore, createModels, fauxAssistantMessage, fauxText, fauxToolCall,
+	type JsonObject, type TranscriptContext, type Usage,
+} from "@earendil-works/pi-ai";
+import { builtinProviders } from "@earendil-works/pi-ai/providers/all";
+import { piEngineForSpec, type PiEngine } from "../src/agent/models.ts";
+import { runVisualMaker } from "../src/agent/subagents/visual-maker.ts";
+import { runPdfReaderAgent } from "../src/agent/subagents/pdf-reader.ts";
+import type { HeadlessApi } from "../src/agent/subagents/headless.ts";
+import { AUTH_PROVIDER_KEYS } from "../src/core/auth-keys.ts";
+import { providerEventsDir } from "../src/agent/provider-events.ts";
+
+const OR_KEY = "dummy-openrouter-MUST-NOT-REACH-other-endpoints";
+const SVG = '<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><rect width="20" height="20" fill="white"/></svg>';
+const FIXTURE = path.join(import.meta.dirname, "fixtures", "sample-3page.pdf");
+const PNG = Buffer.from("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==", "base64");
+const FINAL = "Verified offline output (p. 1). Pages consulted: 1";
+const LOOPS = ["visual", "pdf"] as const;
+type Loop = typeof LOOPS[number];
+type Call = { name: string; args: JsonObject };
+
+interface Transport {
+	provider: string; id: string; envVar: string; api: string;
+	origin: string; path: string; authHeader: string;
+}
+const TRANSPORTS: Transport[] = [
+	{ provider: "openrouter", id: "openai/gpt-4o-mini", envVar: "OPENROUTER_API_KEY", api: "openai-completions", origin: "https://openrouter.ai", path: "/api/v1/chat/completions", authHeader: "authorization" },
+	{ provider: "openai", id: "gpt-4o-mini", envVar: "OPENAI_API_KEY", api: "openai-responses", origin: "https://api.openai.com", path: "/v1/responses", authHeader: "authorization" },
+	{ provider: "anthropic", id: "claude-haiku-4-5", envVar: "ANTHROPIC_API_KEY", api: "anthropic-messages", origin: "https://api.anthropic.com", path: "/v1/messages", authHeader: "x-api-key" },
+	{ provider: "google", id: "gemini-2.5-flash", envVar: "GEMINI_API_KEY", api: "google-generative-ai", origin: "https://generativelanguage.googleapis.com", path: "/v1beta/models/gemini-2.5-flash:streamGenerateContent", authHeader: "x-goog-api-key" },
+];
+
+// Replacing rather than extending env also isolates secondary tokens (including
+// ANTHROPIC_AUTH_TOKEN/OAUTH_TOKEN and CLAUDE_CODE_OAUTH_TOKEN), SDK base-URL
+// overrides, cloud credentials, profiles, and LH_IGNORE_ENV_KEYS. No .env loads.
+async function isolated<T>(env: Record<string, string>, run: () => Promise<T>): Promise<T> {
+	const previous = process.env;
+	const fetch = globalThis.fetch;
+	const previousEventsDir = providerEventsDir.current;
+	const eventsDir = mkdtempSync(path.join(tmpdir(), "lh-provider-neutral-"));
+	providerEventsDir.current = eventsDir;
+	globalThis.fetch = async () => { throw new Error("CLOSED: unexpected fetch"); };
+	process.env = { NODE_ENV: "test", HOME: "/nonexistent/provider-neutral-test-home", ...env };
+	try {
+		return await run();
+	} finally {
+		process.env = previous;
+		globalThis.fetch = fetch;
+		providerEventsDir.current = previousEventsDir;
+		rmSync(eventsDir, { recursive: true, force: true });
+	}
+}
+
+function callsFor(loop: Loop, round: number): Call[] {
+	if (round === 2) return [];
+	if (loop === "visual") return round === 0
+		? [{ name: "write_svg", args: { svg: SVG } }]
+		: [{ name: "render_svg", args: {} }];
+	return round === 0
+		? [{ name: "pdf_info", args: {} }]
+		: [{ name: "pdf_extract", args: { pages: "1" } }, { name: "pdf_render", args: { pages: "1", dpi: 100 } }];
+}
+
+function fakeHeadless(renders: string[]): HeadlessApi {
+	return {
+		available: () => true,
+		unavailableReason: () => null,
+		runDemo: async () => { throw new Error("unexpected demo"); },
+		renderSvg: async (svg) => {
+			assert.equal(svg, SVG);
+			renders.push("svg");
+			return PNG;
+		},
+		renderPdfPages: async (file, pages, opts) => {
+			assert.equal(file, FIXTURE);
+			assert.deepEqual(pages, [1]);
+			assert.equal(opts?.dpi, 100);
+			renders.push("pdf:1");
+			return [{ page: 1, png: PNG }];
+		},
+	};
+}
+
+async function runLoop(loop: Loop, engine: PiEngine, signal = new AbortController().signal) {
+	const renders: string[] = [];
+	const activities: string[] = [];
+	const usages: Usage[] = [];
+	const opts = {
+		engine, headless: fakeHeadless(renders), abortSignal: signal,
+		onActivity: (line: string) => activities.push(line),
+		onUsage: (usage: Usage) => usages.push(usage),
+		// Direct recording cases enable the observer into an isolated temp dir.
+		chatId: "provider-neutral-offline",
+	};
+	const result = loop === "visual"
+		? await runVisualMaker({ brief: "A white square, no external resources" }, opts)
+		: await runPdfReaderAgent({ path: FIXTURE, question: "Read page 1" }, opts);
+	return { result, renders, activities, usages };
+}
+
+function assertSuccess(loop: Loop, run: Awaited<ReturnType<typeof runLoop>>) {
+	if ("svg" in run.result) {
+		assert.equal(run.result.svg, SVG, JSON.stringify(run.result));
+		assert.equal(run.result.notes, FINAL);
+	} else {
+		assert.equal(run.result.brief, FINAL);
+		assert.equal(run.result.path, FIXTURE);
+		assert.deepEqual(run.result.pagesRead, [1]);
+		assert.deepEqual(run.result.pagesConsulted, [1]);
+	}
+	assert.deepEqual(run.renders, [loop === "visual" ? "svg" : "pdf:1"]);
+	assert.equal(run.usages.length, 3, "one usage callback per successful stream round");
+	assert.ok(run.activities.some((line) => line.startsWith(loop === "visual" ? "write_svg:" : "pdf_info:")));
+	assert.ok(run.activities.some((line) => line.startsWith(loop === "visual" ? "render_svg:" : "pdf_render:")));
+}
+
+// All global/env cases in this file are deliberately serial.
+describe("provider-neutral raw agent loops", { concurrency: false }, () => {
+	for (const loop of LOOPS) {
+		it(`${loop}: every actual stream request has NO credential override (recording faux engine)`, async () => {
+			await isolated({ OPENROUTER_API_KEY: OR_KEY, LH_PROVIDER_EVENTS: "1" }, async () => {
+				const faux = createFauxCore({ tokenSize: { min: 64, max: 64 } });
+				faux.setResponses([0, 1, 2].map((round) => {
+					const calls = callsFor(loop, round);
+					return fauxAssistantMessage(calls.length
+						? calls.map((c, i) => fauxToolCall(c.name, c.args, { id: `call_${round}_${i}` }))
+						: [fauxText(FINAL)], { stopReason: calls.length ? "toolUse" : "stop" });
+				}));
+				const requests: { context: TranscriptContext; options: Record<string, unknown> }[] = [];
+				const signal = new AbortController().signal;
+				const engine: PiEngine = {
+					model: faux.getModel(), level: "medium",
+					streamFn: (model, context, options) => {
+						requests.push({ context, options: { ...options } });
+						return faux.streamSimple(model, context, options);
+					},
+				};
+				const run = await runLoop(loop, engine, signal);
+				assertSuccess(loop, run);
+				assert.equal(requests.length, 3);
+				for (const { options } of requests) {
+					for (const key of ["apiKey", "getApiKey", "auth", "headers"]) {
+						assert.ok(!Object.hasOwn(options, key), `${loop} stream must not supply ${key}`);
+					}
+					assert.equal(options.reasoning, "medium");
+					assert.equal(options.signal, signal);
+					assert.equal(typeof options.onProviderStreamEvent, "function");
+				}
+				assert.match(JSON.stringify(requests[2]!.context), /image\/png/);
+				assert.match(JSON.stringify(requests[2]!.context), /toolResult/);
+			});
+		});
+
+		it(`${loop}: abort still reaches the stream and retains the loop's failure semantics`, async () => {
+			await isolated({ OPENROUTER_API_KEY: OR_KEY }, async () => {
+				const faux = createFauxCore({});
+				faux.setResponses([fauxAssistantMessage([fauxText("must not be delivered")])]);
+				const controller = new AbortController();
+				controller.abort();
+				const run = await runLoop(loop, { model: faux.getModel(), streamFn: faux.streamSimple }, controller.signal);
+				const failure = "svg" in run.result ? run.result.notes : run.result.brief;
+				assert.match(failure ?? "", /crashed — aborted/);
+				assert.deepEqual(run.renders, []);
+				assert.equal(run.usages.length, 0);
+			});
+		});
+	}
+
+	for (const transport of TRANSPORTS) {
+		for (const loop of LOOPS) {
+			it(`${loop}: native ${transport.provider}/${transport.api} endpoint, payload and live per-request auth`, async () => {
+				await isolated({ OPENROUTER_API_KEY: OR_KEY, ...(transport.provider === "openrouter" ? {} : { [transport.envVar]: "dummy-selected-key-first" }) }, async () => {
+					const engine = piEngineForSpec({ provider: transport.provider, id: transport.id, thinkingLevel: "off" });
+					assert.equal(engine.model.api, transport.api);
+					const requests: RecordedRequest[] = [];
+					globalThis.fetch = closedFetch(transport, loop, requests);
+					const run = await runLoop(loop, engine);
+					assertSuccess(loop, run);
+					assert.equal(requests.length, 3);
+					for (const [round, request] of requests.entries()) {
+						const url = new URL(request.url);
+						assert.equal(url.origin, transport.origin);
+						assert.equal(url.pathname, transport.path);
+						assert.equal(request.method, "POST");
+						const expected = transport.provider === "openrouter" ? OR_KEY : round === 0 ? "dummy-selected-key-first" : "dummy-selected-key-rotated";
+						assert.equal(request.headers.get(transport.authHeader), transport.authHeader === "authorization" ? `Bearer ${expected}` : expected);
+						if (transport.provider !== "openrouter") assert.ok(!JSON.stringify({ ...request, headers: Object.fromEntries(request.headers) }).includes(OR_KEY));
+						assertPayload(transport, loop, round, request.body);
+					}
+				});
+			});
+			if (transport.provider !== "openrouter") {
+				it(`${loop}: ${transport.provider} missing selected key does not fall back to configured OpenRouter`, async () => {
+					await isolated({ OPENROUTER_API_KEY: OR_KEY }, async () => {
+						let fetches = 0;
+						globalThis.fetch = async () => { fetches++; throw new Error("CLOSED: no fetch allowed"); };
+						const engine = piEngineForSpec({ provider: transport.provider, id: transport.id, thinkingLevel: "off" });
+						const run = await runLoop(loop, engine);
+						const failure = "svg" in run.result ? run.result.notes : run.result.brief;
+						assert.match(failure ?? "", new RegExp(`Provider is not configured: ${transport.provider}`));
+						assert.equal(fetches, 0, "SDK Models guard rejects missing selected-provider auth before transport");
+						assert.equal(run.usages.length, 0);
+						assert.deepEqual(run.renders, []);
+					});
+				});
+			}
+		}
+	}
+
+	it("all AUTH_PROVIDER_KEYS resolve their own plain-key env values in a fresh in-memory Models collection", async () => {
+		// No production singleton, credential files, process.env, OAuth refresh,
+		// or model refresh: this is a broad resolver contract, not wire coverage.
+		await isolated({}, async () => {
+			const env = Object.fromEntries(AUTH_PROVIDER_KEYS.map(({ envVar }) => [envVar, `dummy-resolver-${envVar}`]));
+			const models = createModels({ authContext: { env: async (name) => env[name], fileExists: async () => false } });
+			for (const provider of builtinProviders()) models.setProvider(provider);
+			for (const { id, envVar } of AUTH_PROVIDER_KEYS) {
+				const resolved = await models.getAuth(id);
+				assert.ok(resolved, id);
+				assert.equal(resolved.source, envVar, id);
+				assert.equal(resolved.auth.apiKey, env[envVar], id);
+			}
+			// In particular, intentionally shared variables must serve BOTH rows.
+			for (const envVar of new Set(AUTH_PROVIDER_KEYS.map((p) => p.envVar))) {
+				const siblings = AUTH_PROVIDER_KEYS.filter((p) => p.envVar === envVar);
+				if (siblings.length < 2) continue;
+				for (const { id } of siblings) assert.equal((await models.getAuth(id))?.auth.apiKey, env[envVar], id);
+			}
+			delete env.OPENAI_API_KEY;
+			assert.equal(await models.getAuth("openai"), undefined, "OpenRouter cannot configure a different provider");
+			env.OPENAI_API_KEY = "dummy-resolver-openai-rotated";
+			assert.equal((await models.getAuth("openai"))?.auth.apiKey, env.OPENAI_API_KEY);
+		});
+	});
+});
+
+interface RecordedRequest {
+	url: string; method: string; headers: Headers; body: Record<string, unknown>;
+}
+
+function closedFetch(transport: Transport, loop: Loop, requests: RecordedRequest[]): typeof fetch {
+	return async (input, init) => {
+		const request = new Request(input, init);
+		const round = requests.length;
+		// Unexpected destinations/rounds fail closed; never call original fetch.
+		assert.equal(new URL(request.url).origin, transport.origin);
+		assert.ok(round < 3, "unexpected extra provider request");
+		requests.push({ url: request.url, method: request.method, headers: request.headers, body: JSON.parse(await request.text()) });
+		if (transport.provider !== "openrouter") process.env[transport.envVar] = "dummy-selected-key-rotated";
+		return sseResponse(transport, callsFor(loop, round), round);
+	};
+}
+
+function assertPayload(transport: Transport, loop: Loop, round: number, body: Record<string, unknown>) {
+	if (transport.provider !== "google") assert.equal(body.model, transport.id);
+	const tools = JSON.stringify(body.tools);
+	assert.match(tools, new RegExp(loop === "visual" ? "write_svg" : "pdf_extract"));
+	assert.match(tools, new RegExp(loop === "visual" ? "render_svg" : "pdf_render"));
+	if (transport.provider === "google") assert.ok(Array.isArray(body.contents));
+	else if (transport.provider === "openai") assert.ok(Array.isArray(body.input));
+	else assert.ok(Array.isArray(body.messages));
+	const json = JSON.stringify(body);
+	assert.match(json, new RegExp(loop === "visual" ? "white square" : "Read page 1"));
+	if (round === 2) {
+		assert.ok(json.includes(PNG.toString("base64")), "the actual rendered image must reach the selected provider");
+		assert.match(json, new RegExp(transport.provider === "google" ? "functionResponse" : transport.provider === "openai" ? "function_call_output" : transport.provider === "anthropic" ? "tool_result" : '"role":"tool"'));
+		assert.match(json, new RegExp(loop === "visual" ? "Rendered" : "Page 1"));
+	}
+}
+
+function sseResponse(transport: Transport, calls: Call[], round: number): Response {
+	const events: Record<string, unknown>[] = [];
+	if (transport.provider === "openrouter") {
+		events.push({ id: `chatcmpl_offline_${round}`, object: "chat.completion.chunk", created: 1, model: transport.id,
+			choices: [{ index: 0, delta: calls.length ? { role: "assistant", tool_calls: calls.map((c, i) => ({ index: i, id: `call_${round}_${i}`, type: "function", function: { name: c.name, arguments: JSON.stringify(c.args) } })) } : { role: "assistant", content: FINAL }, finish_reason: null }] });
+		events.push({ choices: [{ index: 0, delta: {}, finish_reason: calls.length ? "tool_calls" : "stop" }], usage: { prompt_tokens: 20, completion_tokens: 10, total_tokens: 30 } });
+	} else if (transport.provider === "openai") {
+		const output = calls.length ? calls.map((c, i) => ({ type: "function_call", id: `fc_${round}_${i}`, call_id: `call_${round}_${i}`, name: c.name, arguments: JSON.stringify(c.args), status: "completed" }))
+			: [{ type: "message", id: `msg_${round}`, role: "assistant", status: "completed", content: [{ type: "output_text", text: FINAL, annotations: [] }] }];
+		events.push({ type: "response.created", response: { id: `resp_offline_${round}`, status: "in_progress" } });
+		for (const [index, item] of output.entries()) {
+			events.push({ type: "response.output_item.added", output_index: index, item: { ...item, status: "in_progress", ...(calls.length ? { arguments: "" } : { content: [] }) } });
+			events.push(calls.length
+				? { type: "response.function_call_arguments.delta", output_index: index, delta: JSON.stringify(calls[index]!.args) }
+				: { type: "response.output_text.delta", output_index: index, content_index: 0, delta: FINAL });
+			events.push({ type: "response.output_item.done", output_index: index, item });
+		}
+		events.push({ type: "response.completed", response: { id: `resp_offline_${round}`, status: "completed", output, usage: { input_tokens: 20, output_tokens: 10, total_tokens: 30 } } });
+	} else if (transport.provider === "anthropic") {
+		events.push({ type: "message_start", message: { id: `msg_offline_${round}`, type: "message", role: "assistant", model: transport.id, content: [], stop_reason: null, usage: { input_tokens: 20, output_tokens: 0 } } });
+		const blocks = calls.length ? calls.map((c, i) => ({ type: "tool_use", id: `call_${round}_${i}`, name: c.name, input: {} })) : [{ type: "text", text: "" }];
+		for (const [index, block] of blocks.entries()) {
+			events.push({ type: "content_block_start", index, content_block: block });
+			events.push({ type: "content_block_delta", index, delta: calls.length ? { type: "input_json_delta", partial_json: JSON.stringify(calls[index]!.args) } : { type: "text_delta", text: FINAL } });
+			events.push({ type: "content_block_stop", index });
+		}
+		events.push({ type: "message_delta", delta: { stop_reason: calls.length ? "tool_use" : "end_turn" }, usage: { output_tokens: 10 } });
+		events.push({ type: "message_stop" });
+	} else {
+		events.push({ responseId: `google_offline_${round}`, candidates: [{ index: 0, content: { role: "model", parts: calls.length ? calls.map((c, i) => ({ functionCall: { id: `call_${round}_${i}`, name: c.name, args: c.args } })) : [{ text: FINAL }] }, finishReason: "STOP" }], usageMetadata: { promptTokenCount: 20, candidatesTokenCount: 10, totalTokenCount: 30 } });
+	}
+	const data = events.map((event) => `${typeof event.type === "string" ? `event: ${event.type}\n` : ""}data: ${JSON.stringify(event)}\n\n`).join("") + (transport.provider === "openrouter" ? "data: [DONE]\n\n" : "");
+	return new Response(data, { status: 200, headers: { "content-type": "text/event-stream" } });
+}
@@ -58,7 +58,8 @@ describe("SessionRow", () => {
 		const html = render(item({ phase: "teach", pendingQuestion: true }));
 		assert.ok(!html.includes("session-dot"), "no dots");
 		assert.ok(!html.includes("braille-spinner"), "motion is reserved for working");
-		assert.ok(html.includes("Waiting for your answer"), "the meta line's text");
+		assert.ok(html.includes("Waiting for input"), "the meta line's text");
+		assert.ok(!html.includes("Waiting for your answer"), "old wording is gone");
 	});

 	it("a working session (turn in flight) renders the braille spinner — the ONLY indicator", () => {
@@ -82,7 +83,7 @@ describe("SessionRow", () => {

 	it("the meta line: state replaces the count when the state is the useful fact", () => {
 		const awaiting = render(item({ pendingQuestion: true, updatedAt: "2026-01-02T01:00:00.000Z" }));
-		assert.ok(awaiting.includes("Waiting for your answer · "), "awaiting meta");
+		assert.ok(awaiting.includes("Waiting for input · 2026-01-02"), "awaiting meta keeps the existing date");
 		assert.ok(!awaiting.includes("messages"), "count yields to the state");
 		assert.ok(!awaiting.includes("braille-spinner"), "…and the spinner stays off");

@@ -97,6 +98,22 @@ describe("SessionRow", () => {
 		assert.match(idle, /\d{4}-\d{2}-\d{2}/, "idle shows the ISO date");
 	});

+	it("pending questions use the same wording for teach and practice with recent and old dates", () => {
+		for (const kind of ["teach", "practice"] as const) {
+			for (const updatedAt of [new Date().toISOString(), "2025-06-02T12:00:00.000Z"]) {
+				const html = render(item({ kind, pendingQuestion: true, updatedAt }));
+				assert.ok(html.includes(`Waiting for input · ${timeAgo(updatedAt)}`));
+				assert.ok(!html.includes("Waiting for your answer"));
+			}
+		}
+	});
+
+	it("compacting retains priority over pending input", () => {
+		const html = render(item({ compacting: true, pendingQuestion: true }));
+		assert.match(html, /Compacting context ·/);
+		assert.doesNotMatch(html, /Waiting for input/);
+	});
+
 	it("active row is visually marked by the background alone (owner, round 5: no weight change)", () => {
 		const html = render(item({}), true);
 		assert.ok(html.includes("bg-accent"), "active background");
Author	SHA1	Message	Date
amosblomqvist	388addff3e	release: prepare 0.3.3	2026-10-23 06:18:51 +03:00
amosblomqvist	c36c1c6b4d	ui: simplify import feedback and shorten waiting status	2026-10-23 06:14:33 +03:00
amosblomqvist	a67366005a	Merge notes import reliability repair	2026-10-23 04:43:56 +03:00
amosblomqvist	2d67376b76	fix: always run explicit notes imports and surface failures	2026-10-23 04:43:56 +03:00
amosblomqvist	aef01c44a0	Merge provider credential repair	2026-10-23 04:26:25 +03:00
amosblomqvist	261a9b9927	fix: honor selected-provider credentials in visual and PDF agents	2026-10-23 04:26:25 +03:00