Wave 7 chunk B: remove the embeddings machinery — the ladder collapses

The owner's wave-7 ruling: embeddings die entirely (git history is the
stash); clustering is birth-session derived (chunk A, 950ddfd), labels
are session names, and the prober's graph tools replace injection.

- settings: GraphSettings collapses to { enabled } — embedding,
  embeddingModel, clustering, labeling all die. Migration story: stale
  record keys are UNREAD and dropped by the sanitizer's reconstruction;
  the next graph-section PUT (replace-whole) persists the collapsed
  shape. The settings-panel GraphSection renders one master row.
- deleted: src/server/embeddings.ts (adapters, resolveEmbeddingPortFor,
  embedNewNodes, embeddingPort, embeddingModelCatalog), the
  GET /api/models/embeddings route, scripts/embed-graph.ts, tests for
  all three, and the /api/models/embeddings picker surfaces in the UI.
- prices: EMBEDDING_PRICES overlay + callCost fallback die. cost-summary:
  the embedding stage fold dies — back to three stages (extraction/
  audit/naming) per the owner ruling; historical stages.embedding spend
  in old run records is simply not displayed.
- ports: EmbeddingPort/EmbeddingResult/EmbeddingTask die. The embeddings
  LEDGER surface (readEmbeddings/writeEmbeddings + EmbeddingsLedger +
  EMBEDDINGS_FILE + graph-deletion's vector pruning) STAYS — inert data,
  kept only so graph-context.ts compiles until Teacher's pass removes
  it; the seam dies in the follow-up interlude.
- chat-handler (approved cross-lane unwiring, wave-6 precedent): the
  extraction pipeline's embedder becomes a documented no-op (nothing
  embedded, nothing spent, ledger untouched) until Teacher's pass
  removes the phase; the graph-context injection dispatch gate, the
  graphContext deps wiring, the setContextRespawn seam, and
  turn-service's triggerGraphContext are gone — injection is dead
  code pending Teacher's file deletions.
- scripts: backfill-graph/import-notes pass the same no-op embedder;
  replay-layout derives clusters from birthSessionPartition (the same
  partition the real settle uses) instead of the embeddings ledger.
- settings-body: parseGraphSettingsBody reads the master switch only —
  old-shape keys in a body are ignored, not rejected; bad shapes 400.
- next.config: the @huggingface tracing-exclusion guards die with the
  last reference.

Cross-lane flags: extraction.ts/graph-context.ts keep stale embed
comments + the embed phase until Teacher's full pass (their parallel
interlude owns those files — zero overlap kept by design);
semantic-clusters.ts + its test stay one more round (extraction.test.ts,
Teacher's file, still imports it — they delete it with the namer cases);
ChatSettings.graphContextTokens + the graph-context-control UI stay
until Teacher+UI.

Gates: tsc clean, eslint clean, 885/885 tests, build compiles.
Live-verified on the port-3004 dev tree: PUT /api/settings/graph with
dead keys collapses on write, bad shapes 400, GET reads {enabled: true},
/api/models/embeddings 404s.
This commit is contained in:
amosblomqvist
2026-09-23 15:02:55 +03:00
parent 0fcffdffaf
commit c86430e8bf
26 changed files with 120 additions and 1823 deletions
+8 -21
View File
@@ -55,12 +55,13 @@ export interface GraphCostSummary {
totalDollars: number;
/** Runs where EVERY stage was unpriced (totalDollars excludes them). */
unpricedRuns: number;
/** The billable pipeline stages (wave 6: the embedder became one —
* provider embeddings cost money; merger is the only free stage). */
/** The billable pipeline stages. (Wave 7, owner ruling 2026-09-23:
* back to three — the embedding stage is gone with the provider
* embedder; historical records' stages.embedding spend is simply not
* displayed.) */
stages: {
extraction: StageCost;
audit: StageCost;
embedding: StageCost;
naming: StageCost;
};
/** Newest first, capped at `recentCap` (default 10). */
@@ -115,7 +116,6 @@ function mergeTokens(into: CallUsage, steps: readonly CallUsage[]): void {
export function graphCostSummary(input: CostSummaryInput): GraphCostSummary {
const extraction = emptyStage();
const audit = emptyStage();
const embedding = emptyStage();
const naming = emptyStage();
const runs: RecentRun[] = [];
@@ -134,25 +134,12 @@ export function graphCostSummary(input: CostSummaryInput): GraphCostSummary {
if (audDollars === null) audit.unpricedRuns++;
else audit.dollars += audDollars;
// Wave 6: the embedding tail — present only when an embedding model
// ran (absent stage = the run embedded nothing, never "free").
let embDollars: number | null = null;
let embSteps: CallUsage[] = [];
if (stages.embedding) {
embedding.runs++;
embSteps = stages.embedding.steps;
mergeTokens(embedding.tokens, embSteps);
embDollars = stageDollars(stages.embedding.model, embSteps);
if (embDollars === null) embedding.unpricedRuns++;
else embedding.dollars += embDollars;
}
// Run-level: null only when EVERY stage is unpriced.
const allStages: Array<number | null> = [extDollars, audDollars, embDollars];
const allStages: Array<number | null> = [extDollars, audDollars];
const runDollars = allStages.every((d) => d === null)
? null
: allStages.reduce<number>((a, d) => a + (d ?? 0), 0);
const allSteps = [...stages.extractor.steps, ...stages.auditor.steps, ...embSteps];
const allSteps = [...stages.extractor.steps, ...stages.auditor.steps];
runs.push({
startedAt: run.startedAt,
at: run.at,
@@ -195,9 +182,9 @@ export function graphCostSummary(input: CostSummaryInput): GraphCostSummary {
// A run is "unpriced" when it billed nothing countable at all.
const unpricedRuns = runs.filter((r) => r.dollars === null).length;
return {
totalDollars: extraction.dollars + audit.dollars + embedding.dollars + naming.dollars,
totalDollars: extraction.dollars + audit.dollars + naming.dollars,
unpricedRuns,
stages: { extraction, audit, embedding, naming },
stages: { extraction, audit, naming },
runs: capped,
};
}
+8 -49
View File
@@ -128,11 +128,15 @@ export interface GraphStore {
/** Replace the whole ledger (the settle is a full-graph computation). */
writePositions(positions: Record<string, Position>): void;
/** The embedding ledger (config.EMBEDDINGS_FILE). WRITTEN ONLY by
* the embedder (server/embeddings.ts) after a merge — read-only for
* clustering consumers (snapshot, settle, namer). */
/** The embeddings ledger (config.EMBEDDINGS_FILE) — INERT DATA since
* wave 7 (owner ruling 2026-09-23: the provider embedder is dead;
* clustering is birth-session, labels are session names). Kept ONLY
* because the graph-context injection (agent band, Teacher's pass
* removes it) still reads it for vector-space staleness — the seam
* dies with it in the follow-up interlude. graph-deletion keeps
* pruning dead vectors meanwhile (harmless housekeeping). */
readEmbeddings(): EmbeddingsLedger;
/** Replace the whole ledger (embedding is a full-batch computation). */
/** Replace the whole ledger (graph-deletion's vector pruning only). */
writeEmbeddings(ledger: EmbeddingsLedger): void;
/** THE DESTRUCTIVE SEAM (session-deletion wave 6, owner 2026-09-22 —
@@ -244,48 +248,3 @@ export interface AuthStore {
deleteAuthVar(name: string): void;
}
// ─── EmbeddingPort — BYOK provider embeddings (wave 6, 2026-09-23) ───────────
/**
* The provider-embedding seam (the local transformers embedder died with
* this wave): vectors come from the user's keyed provider — OpenRouter,
* OpenAI, or Google — named by graph.embeddingModel ("provider:id", null =
* honestly off: embedding/clustering/injection skip with an info log).
*
* Owner decisions (2026-09-23) baked in:
* - The adapters are resolved FRESH per call from the setting + the auth
* store (key rotations land immediately — the search port's treatment).
* - Vectors are stored as the provider returns them (default dims, no
* truncation, no normalization); the ledger is self-describing on
* model + dim, and any model change voids it (full re-embed).
* - Usage (prompt tokens) flows back to the money channel: adapters
* report it, the caller records it as a CallUsage step.
*
* Pure types only (browser-safe): the adapters are server-side
* (src/server/embeddings.ts) and arrive as injected dependencies.
*/
/** Which side of retrieval the text is — providers bill identically but
* quality-optimize differently (OpenRouter's input_type, Gemini's
* taskType); every input in one call shares the task. */
export type EmbeddingTask = "document" | "query";
/** One embedding batch's result: vectors in input order, the model's
* identity + dim (the ledger stamps), and the provider-reported prompt
* token count (undefined = provider didn't report; cost stays honest
* "—" via the existing unpriced path). */
export interface EmbeddingResult {
vectors: number[][];
/** The full "provider:id" slug — ledger/cost keys use it verbatim. */
model: string;
dim: number;
promptTokens?: number;
}
/** A live provider embedding adapter. `embed` throws on failure (adapters
* map HTTP errors to clear Error messages); callers treat failure as
* non-fatal per the extraction contract. */
export interface EmbeddingPort {
model: string;
embed(texts: readonly string[], task: EmbeddingTask): Promise<EmbeddingResult>;
}
+1 -26
View File
@@ -2752,30 +2752,6 @@ export const CONTEXT_LIMITS: Record<string, number> = {
// ─── Pure helpers (folds + cost inference) ───────────────────────────────────
// ─── Embedding prices (wave 6, 2026-09-23) ─────────────────────────────────
/** Hand-maintained BYOK embedding prices, USD per 1M INPUT tokens — the
* sync script never touches this block (pi-ai's catalogs carry no
* embedding models, so the generated PRICES table has none of these).
* VERIFIED against provider pricing pages 2026-09-23: OpenAI's model
* docs ($0.02 3-small / $0.13 3-large / $0.10 ada-002), Google's pricing
* page ($0.15 gemini-embedding-001 / $0.20 Gemini Embedding 2 text),
* OpenRouter passes provider pricing through. output: 0 — embeddings
* emit no output tokens. Unlisted models stay unpriced ("—", never
* zero); tokens still get captured. */
export const EMBEDDING_PRICES: Record<string, ModelPrice> = {
"openai:text-embedding-3-small": { input: 0.02, output: 0 },
"openai:text-embedding-3-large": { input: 0.13, output: 0 },
"openai:text-embedding-ada-002": { input: 0.1, output: 0 },
"google:gemini-embedding-001": { input: 0.15, output: 0 },
"google:gemini-embedding-2": { input: 0.2, output: 0 },
"openrouter:openai/text-embedding-3-small": { input: 0.02, output: 0 },
"openrouter:openai/text-embedding-3-large": { input: 0.13, output: 0 },
"openrouter:openai/text-embedding-ada-002": { input: 0.1, output: 0 },
"openrouter:google/gemini-embedding-001": { input: 0.15, output: 0 },
};
/** Sum a list of per-step usages into one CallUsage. A field stays
* undefined when EVERY step left it unreported — absent is not zero. */
export function sumSteps(steps: readonly CallUsage[]): CallUsage {
@@ -2797,8 +2773,7 @@ export function callCost(
usage: { inputTokens?: number; outputTokens?: number; cacheReadTokens?: number; cacheWriteTokens?: number },
model: string,
): number | null {
// Wave 6: the hand-maintained embedding overlay backs the lookup too.
const price = PRICES[model] ?? EMBEDDING_PRICES[model];
const price = PRICES[model];
if (!price) return null;
if (usage.inputTokens === undefined || usage.outputTokens === undefined) return null;
const cacheRead = usage.cacheReadTokens ?? 0;
+7 -18
View File
@@ -201,13 +201,10 @@ export function resolveSettings(record: UserSettings | null): EffectiveSettings
},
},
graph: {
// Wave 7 collapse (owner ruling 2026-09-23): the master switch ONLY —
// the embedding/clustering/labeling rungs and the BYOK embeddingModel
// are gone (stale record keys are simply never read here).
enabled: graph.enabled ?? FACTORY_SETTINGS.graph.enabled,
embedding: graph.embedding ?? FACTORY_SETTINGS.graph.embedding,
clustering: graph.clustering ?? FACTORY_SETTINGS.graph.clustering,
labeling: graph.labeling ?? FACTORY_SETTINGS.graph.labeling,
// BYOK (wave 6): null is the factory floor and a VALID resolved
// value — ?? only fills the absent case, null passes through.
embeddingModel: graph.embeddingModel ?? FACTORY_SETTINGS.graph.embeddingModel,
},
};
}
@@ -216,23 +213,13 @@ export function resolveSettings(record: UserSettings | null): EffectiveSettings
/**
* The WRITE channel gate (extraction + its auditor): dies with the master
* switch. Used by the chat-handler's post-turn trigger; deeper pipeline
* consumers (embedder, clustering, labeling — later waves) gate on the
* deeper rungs the same way.
* switch. Used by the chat-handler's post-turn trigger. (Wave 7: the master
* switch is the ONLY graph setting left — the section collapsed.)
*/
export function extractionEnabled(graph: Required<GraphSettings>): boolean {
return graph.enabled;
}
/**
* The READ channel gate (graph-context injection): needs the master switch
* AND the embedding rung — injection is a vector query, so a graph without
* embeddings has nothing to inject.
*/
export function graphContextEnabled(graph: Required<GraphSettings>): boolean {
return graph.enabled && graph.embedding;
}
/**
* The PROBER GRAPH TOOLS gate (wave 7, owner ruling 2026-09-23): the
* toggle is an agent-capability switch (it gates tool registration), but
@@ -246,3 +233,5 @@ export function graphToolsEnabled(effective: {
}): boolean {
return effective.graph.enabled && (effective.agent.graphTools.enabled ?? true);
}
+14 -31
View File
@@ -249,23 +249,14 @@ export interface AppearanceSettings {
* meaningful when its parent is on (the UI grays dependents out; stored
* values persist but resolve inert). All default true. */
export interface GraphSettings {
/** MASTER: off = no extraction, no auditor, no embedding, no
* graph-context injection, no clustering. Data stays stored. */
/** MASTER (and, since wave 7, ONLY): off = no extraction, no auditor.
* The wave-7 collapse (owner ruling 2026-09-23) deleted the three
* subordinate rungs — embedding/clustering/labeling — and the BYOK
* embeddingModel: clustering is the free birth-session partition
* derived on read (core/session-clusters.ts), labels ARE session
* names, and the prober graph tools read the ledgers directly — there
* is nothing left to configure. Data stays stored either way. */
enabled?: boolean;
/** Vector embedding + graph-context injection (consumes vectors even
* without clustering — hence its own rung). */
embedding?: boolean;
/** Cluster computation + settle (needs embedding). */
clustering?: boolean;
/** The LLM cluster-namer (needs clustering). */
labeling?: boolean;
/** BYOK embeddings (wave 6, 2026-09-23): the provider embedding model
* as a "provider:id" slug (openrouter:…, openai:…, google:…). null =
* no model — embedding/clustering/injection skip honestly (info log,
* graph stays textual); no factory floor exists. Keys live in the auth
* store, resolved fresh per call. A model CHANGE re-embeds everything
* (the ledger's staleness semantics). */
embeddingModel?: string | null;
}
/** THE record. Every section optional (delta); unknown top-level keys are
@@ -318,7 +309,7 @@ export const FACTORY_SETTINGS: FactorySettings = {
sessionNameSerif: true,
mdRendering: { headingWeight: 900, boldColor: null, italicColor: null },
},
graph: { enabled: true, embedding: true, clustering: true, labeling: true, embeddingModel: null },
graph: { enabled: true },
};
// ─── Sanitizer ─────────────────────────────────────────────────────────────
@@ -467,23 +458,15 @@ function sanitizeAppearance(raw: Record<string, unknown>): AppearanceSettings {
}
function sanitizeGraph(raw: Record<string, unknown>): GraphSettings {
// Wave 7 collapse (owner ruling 2026-09-23): the section is the master
// switch ONLY. The dead rungs' keys (embedding/clustering/labeling/
// embeddingModel) in existing records are simply UNREAD and DROPPED by
// this reconstruction — the migration story: the next graph-section
// write (PUT is replace-whole) persists the collapsed shape, and no
// active code ever looks at the stale fields.
const out: GraphSettings = {};
const enabled = boolOrDrop(raw.enabled);
if (enabled !== undefined) out.enabled = enabled;
const embedding = boolOrDrop(raw.embedding);
if (embedding !== undefined) out.embedding = embedding;
const clustering = boolOrDrop(raw.clustering);
if (clustering !== undefined) out.clustering = clustering;
const labeling = boolOrDrop(raw.labeling);
if (labeling !== undefined) out.labeling = labeling;
// BYOK embeddings (wave 6): null or a provider-qualified slug; anything
// else (bad type, bad shape) DROPS to absent — an invalid write never
// becomes a live model (the PUT parser 400s it first; this is the
// read-side belt-and-suspenders for hand-edited files).
if (raw.embeddingModel === null) out.embeddingModel = null;
else if (typeof raw.embeddingModel === "string" && /^\S+:\S+$/.test(raw.embeddingModel)) {
out.embeddingModel = raw.embeddingModel;
}
return out;
}