chore(deadcode): inline constant helper stubs

extensions/matrix/src/matrix/client/file-sync-store.ts

@@ -171,7 +171,7 @@ export class SqliteBackedMatrixSyncStore extends MemoryStore {
 
   constructor(private readonly storageRootDir: string) {
     super();
-    this.stateKey = resolveSyncCacheStateKey(storageRootDir);
+    this.stateKey = SYNC_CACHE_STATE_KEY;
 
     let restoredSavedSync: ISyncData | null = null;
     let restoredClientOptions: IStoredClientOpts | undefined;
@@ -426,10 +426,6 @@ function openMatrixSyncCacheStore(
   );
 }
 
-function resolveSyncCacheStateKey(_storageRootDir: string): string {
-  return SYNC_CACHE_STATE_KEY;
-}
-
 function metaKey(stateKey: string): string {
   return `${stateKey}:meta`;
 }
@@ -557,7 +553,7 @@ export async function hasMatrixSyncCacheStateInStore(params: {
   storageRootDir: string;
   store: Pick<PluginStateKeyedStore<MatrixSyncCacheRecord>, "lookup">;
 }): Promise<boolean> {
-  const stateKey = resolveSyncCacheStateKey(params.storageRootDir);
+  const stateKey = SYNC_CACHE_STATE_KEY;
   const meta = await params.store.lookup(metaKey(stateKey));
   if (!isSyncCacheMeta(meta) || meta.chunkCount <= 0) {
     return false;
@@ -586,7 +582,7 @@ export async function writeMatrixSyncCacheStateToStore(params: {
   payload: PersistedMatrixSyncStore;
   store: MatrixSyncCacheAsyncStore;
 }): Promise<void> {
-  const stateKey = resolveSyncCacheStateKey(params.storageRootDir);
+  const stateKey = SYNC_CACHE_STATE_KEY;
   const rows = buildSyncCacheRows(stateKey, params.payload);
   for (const row of rows.chunks) {
     await params.store.register(row.key, row.value);

extensions/memory-core/src/dreaming-narrative.ts

@@ -151,14 +151,8 @@ function formatFallbackWriteFailure(err: unknown): string {
   return "unknown error";
 }
 
-// Raw snippets and promotions are pre-processing memory staging fragments
-// (session metadata, conversation summaries, operational logs). They must never
-// be persisted to the human-readable dream diary. When narrative generation
-// fails, always fall back to a generic placeholder so no staging content leaks
-// into DREAMS.md.
-function buildRequestScopedFallbackNarrative(_data: NarrativePhaseData): string {
-  return "A memory trace surfaced, but details were unavailable in this run.";
-}
+const REQUEST_SCOPED_FALLBACK_NARRATIVE =
+  "A memory trace surfaced, but details were unavailable in this run.";
 
 export async function appendFallbackNarrativeEntry(params: {
   workspaceDir: string;
@@ -171,7 +165,9 @@ export async function appendFallbackNarrativeEntry(params: {
   try {
     await appendNarrativeEntry({
       workspaceDir: params.workspaceDir,
-      narrative: buildRequestScopedFallbackNarrative(params.data),
+      // Raw snippets and promotions are pre-processing memory staging fragments.
+      // Keep fallback diary text generic so DREAMS.md never leaks staging content.
+      narrative: REQUEST_SCOPED_FALLBACK_NARRATIVE,
       nowMs: params.nowMs,
       timezone: params.timezone,
     });

extensions/oc-path/src/oc-path/emit.ts

@@ -125,18 +125,6 @@ function formatFrontmatterValue(value: string): string {
   return value;
 }
 
-/**
- * Mark an AST as "dirty" — useful for callers that mutate the AST
- * structurally and want emitMd() to re-render rather than round-trip.
- *
- * Currently a no-op flag — emitMd() decides based on `opts.mode`. Kept
- * as an extension point for a future invariant where the AST tracks
- * its own dirty state.
- */
-export function markDirty(_ast: MdAst): void {
-  // intentionally empty
-}
-
 // Re-export the frontmatter type for convenience so tests don't need
 // to import from ast.ts.
 export type { FrontmatterEntry };

extensions/oc-path/src/oc-path/index.ts

@@ -73,7 +73,7 @@ export type { JsonlParseResult } from "./jsonl/parse.js";
 export type { YamlParseResult } from "./yaml/parse.js";
 
 export type { EmitOptions } from "./emit.js";
-export { emitMd, markDirty } from "./emit.js";
+export { emitMd } from "./emit.js";
 export type { JsoncEmitOptions } from "./jsonc/emit.js";
 export { emitJsonc } from "./jsonc/emit.js";
 export type { JsonlEmitOptions } from "./jsonl/emit.js";

src/agents/auth-health.ts

@@ -62,10 +62,6 @@ export type AuthHealthSummary = {
 
 export const DEFAULT_OAUTH_WARN_MS = 24 * 60 * 60 * 1000;
 
-function resolveAuthProfileSource(_profileId: string): AuthProfileSource {
-  return "store";
-}
-
 /** Format a remaining-duration value for compact auth status displays. */
 export function formatRemainingShort(
   remainingMs?: number,
@@ -141,7 +137,7 @@ function buildProfileHealth(params: {
     allowKeychainPrompt,
   } = params;
   const label = resolveAuthProfileDisplayLabel({ cfg, store, profileId });
-  const source = resolveAuthProfileSource(profileId);
+  const source: AuthProfileSource = "store";
   const healthCredential = runtimeCredential ?? credential;
   const provider = normalizeProviderId(healthCredential.provider);
 

src/auto-reply/reply/queue/settings.ts

@@ -7,11 +7,7 @@ import {
   normalizeQueueMode,
 } from "./normalize.js";
 import { DEFAULT_QUEUE_CAP, DEFAULT_QUEUE_DEBOUNCE_MS, DEFAULT_QUEUE_DROP } from "./state.js";
-import type { QueueMode, QueueSettings, ResolveQueueSettingsParams } from "./types.js";
-
-function defaultQueueModeForChannel(_channel?: string): QueueMode {
-  return "steer";
-}
+import type { QueueSettings, ResolveQueueSettingsParams } from "./types.js";
 
 /** Resolve per-channel debounce override from debounceMsByChannel map. */
 function resolveChannelDebounce(
@@ -37,7 +33,7 @@ export function resolveQueueSettings(params: ResolveQueueSettingsParams): QueueS
     normalizePersistedQueueMode(params.sessionEntry?.queueMode) ??
     normalizeQueueMode(providerModeRaw) ??
     normalizeQueueMode(queueCfg?.mode) ??
-    defaultQueueModeForChannel(channelKey);
+    "steer";
   const debounceRaw =
     params.inlineOptions?.debounceMs ??
     params.sessionEntry?.queueDebounceMs ??