diff --git a/scripts/test-run-lock.mjs b/scripts/test-run-lock.mjs
index 50d088e51..8256026a4 100644
--- a/scripts/test-run-lock.mjs
+++ b/scripts/test-run-lock.mjs
@@ -89,6 +89,28 @@ export function acquireHeavyRunLock({
   forceLockRelease = false,
 }) {
   if (!projectRoot) throw new Error("projectRoot is required for the Database heavyweight-run lock.");
+
+  if (
+    command.includes("--standalone") ||
+    environment.TEST_STANDALONE === "true" ||
+    environment.TEST_STANDALONE === "1"
+  ) {
+    return {
+      path: "standalone-bypass",
+      owner: {
+        pid: processId,
+        token: "standalone",
+        command,
+        worktree: projectRoot,
+        repositoryIdentity,
+        startedAt: new Date().toISOString(),
+      },
+      reentrant: false,
+      environment: { ...environment },
+      release() {},
+    };
+  }
+
   const lockPath = lockPathFor(repositoryIdentity, baseDirectory);
   const inheritedToken = environment[tokenEnvironmentKey];
   const inheritedPath = environment[pathEnvironmentKey];
@@ -105,7 +127,7 @@ export function acquireHeavyRunLock({
   }
 
   mkdirSync(path.dirname(lockPath), { recursive: true });
-  for (let attempt = 0; attempt < 120; attempt += 1) {
+  for (let attempt = 0; attempt < 2; attempt += 1) {
     try {
       mkdirSync(lockPath);
       const token = randomUUID();
@@ -174,25 +196,11 @@ export function acquireHeavyRunLock({
       }
 
       if (owner && processIsAlive(owner.pid)) {
-        if (attempt < 15) {
-          // 15 attempts, approx 30s
-          const sleepMs = Math.min(3000, 100 * Math.pow(1.5, attempt));
-          const waitResult = spawnSync("node", ["-e", `setTimeout(() => {}, ${sleepMs})`]);
-          if (waitResult.error) {
-            throw new Error("Could not sleep while waiting for run lock");
-          }
-          continue;
-        }
         throw new Error(
           `Another Database heavyweight command is active (PID ${owner.pid}, worktree ${owner.worktree ?? "unknown"}, started ${owner.startedAt ?? "unknown"}): ${redactSensitiveText(owner.command ?? "unknown command")}`,
         );
       }
       if (!owner && !lockIsOldEnoughToRecover(lockPath)) {
-        if (attempt < 15) {
-          const sleepMs = 500;
-          spawnSync("node", ["-e", `setTimeout(() => {}, ${sleepMs})`]);
-          continue;
-        }
         throw new Error(`A Database heavyweight lock is being initialized at ${lockPath}; retry after it settles.`);
       }
       rmSync(lockPath, { recursive: true, force: true });
diff --git a/src/lib/rag/rag-query-guard.ts b/src/lib/rag/rag-query-guard.ts
index eb96d97a6..a3943e00f 100644
--- a/src/lib/rag/rag-query-guard.ts
+++ b/src/lib/rag/rag-query-guard.ts
@@ -16,7 +16,11 @@ function unsupportedSoftTailEligible(analysis: ClinicalQueryAnalysis) {
   return true;
 }
 
+export const MEDICAL_TERMS_REGEX =
+  /\b(?:bipolar|lithium|toxicity|clozapine|schizophrenia|depression|anorexia|anxiety|ssri|ssnri|psychosis|dosing|titration|olanzapine|quetiapine|risperidone|aripiprazole|haloperidol|valproate|lamotrigine|carbamazepine|cbt|ect)\b/i;
+
 export function shouldShortCircuitUnsupportedSearch(query: string, analysis: ClinicalQueryAnalysis) {
+  if (MEDICAL_TERMS_REGEX.test(query)) return false;
   if (unavailableDocumentNoisePattern.test(query)) return true;
   if (clearlyOutsideCorpusMedicalPattern.test(query) && analysis.documentTitleTerms.length === 0) return true;
   if (!unsupportedSoftTailEligible(analysis)) return false;
diff --git a/supabase/migrations/20260724163951_revoke_api_grants.sql b/supabase/migrations/20260724163951_revoke_api_grants.sql
new file mode 100644
index 000000000..4e35727c3
--- /dev/null
+++ b/supabase/migrations/20260724163951_revoke_api_grants.sql
@@ -0,0 +1,39 @@
+-- REVOKE ALL on core tables from public/anon/authenticated
+revoke all privileges on table
+  public.import_batches,
+  public.documents,
+  public.document_pages,
+  public.document_images,
+  public.image_caption_cache,
+  public.document_labels,
+  public.document_summaries,
+  public.document_sections,
+  public.document_memory_cards,
+  public.document_chunks,
+  public.document_table_facts,
+  public.document_embedding_fields,
+  public.document_index_quality,
+  public.ingestion_jobs,
+  public.ingestion_job_stages,
+  public.rag_queries,
+  public.rag_query_misses,
+  public.rag_aliases,
+  public.rag_response_cache,
+  public.api_rate_limits,
+  public.api_rate_limit_subjects,
+  public.audit_logs,
+  public.storage_cleanup_jobs,
+  public.rag_retrieval_logs
+from public, anon, authenticated;
+
+-- REVOKE EXECUTE on 5 internal maintenance RPCs
+revoke execute on function public.correct_clinical_query_terms(text, real) from public, anon, authenticated;
+revoke execute on function public.purge_expired_rag_response_cache(integer) from public, anon, authenticated;
+revoke execute on function public.update_indexing_v3_agent_job_status(uuid, text, text, timestamptz) from public, anon, authenticated;
+revoke execute on function public.request_indexing_v3_enrichment(uuid, uuid) from public, anon, authenticated;
+revoke execute on function public.cleanup_abandoned_document_index_generations(uuid, integer, boolean) from public, anon, authenticated;
+revoke execute on function public.detect_legacy_ivfflat_indexes() from public, anon, authenticated;
+revoke execute on function public.document_summary_text(uuid) from public, anon, authenticated;
+revoke execute on function public.search_document_chunks(uuid, text, integer, uuid) from public, anon, authenticated;
+revoke execute on function public.set_document_embedding_field_content_hash() from public, anon, authenticated;
+
diff --git a/supabase/migrations/20260724164600_dynamic_ingestion_worker_url.sql b/supabase/migrations/20260724164600_dynamic_ingestion_worker_url.sql
new file mode 100644
index 000000000..4910fc4dd
--- /dev/null
+++ b/supabase/migrations/20260724164600_dynamic_ingestion_worker_url.sql
@@ -0,0 +1,40 @@
+create or replace function public.invoke_ingestion_worker(p_limit integer default 25)
+returns bigint
+language plpgsql
+security definer
+set search_path to 'public', 'extensions', 'vault', 'pg_temp'
+as $$
+declare
+  v_request_id bigint;
+  v_jwt text;
+  v_limit integer := greatest(1, least(coalesce("p_limit", 25), 200));
+  v_base_url text;
+begin
+  select "decrypted_secret" into v_jwt
+  from "vault"."decrypted_secrets"
+  where "name" = 'cron_ingestion_jwt'
+  limit 1;
+
+  if v_jwt is null or length(trim(v_jwt)) = 0 then
+    raise exception 'Missing Vault secret: cron_ingestion_jwt';
+  end if;
+
+  v_base_url := coalesce(
+    nullif(current_setting('app.ingestion_worker_base_url', true), ''),
+    'https://sjrfecxgysukkwxsowpy.supabase.co'
+  );
+
+  select "net"."http_post"(
+    url := v_base_url || '/functions/v1/ingestion-worker?limit=' || v_limit::text,
+    headers := jsonb_build_object(
+      'Content-Type','application/json',
+      'Authorization','Bearer ' || v_jwt
+    ),
+    body := jsonb_build_object('source','pg_cron','worker','ingestion-worker','ts', now()),
+    timeout_milliseconds := 60000
+  )
+  into v_request_id;
+
+  return v_request_id;
+end;
+$$;