diff --git a/qa/full_dogfood.mjs b/qa/full_dogfood.mjs
index 20b0539..4b97805 100644
--- a/qa/full_dogfood.mjs
+++ b/qa/full_dogfood.mjs
@@ -191,9 +191,8 @@ for (const name of flowNames) {
 }
 record("assistant_list_processes_all_startable", unstartable.length === 0, unstartable.length ? `unstartable: ${unstartable.join(", ")}` : `${flowNames.length} flows all startable`);
 
-// 14. NEGATIVE: agent welcome must not claim to be an "AI agent".
-await p.locator(".hub-chip", { hasText: /Command Assistant/i }).click();
-await p.waitForTimeout(800);
+// 14. NEGATIVE: agent welcome must not claim to be an "AI agent". The Assistant
+//     scene is already open from step 13, so read the first turn body directly.
 const welcome = (await p.locator(".agent-turn-agent .agent-turn-body").first().textContent()) || "";
 const honestyOk = !/\bai agent\b/i.test(welcome) || /command assistant/i.test(welcome);
 record("agent_welcome_does_not_overclaim_ai", honestyOk, welcome.slice(0, 80));
diff --git a/src/lib/flowCuration.ts b/src/lib/flowCuration.ts
index 7ff5aeb..d21a96e 100644
--- a/src/lib/flowCuration.ts
+++ b/src/lib/flowCuration.ts
@@ -40,11 +40,10 @@ const NON_BUSINESS_SOURCE_CONTEXTS = new Set([
   "CANVAS_SEED_STEP",
   "EA2_WIZARD_STEP",
   "EA2_DRAFT_PROCESS:process_creation",
-  "D2 live backfill 2026-04-25; derived from seed fields, existing description/content, and graph name.",
-  "EA2 runtime reference seed",
-  "atlas-f1-fresh-proof",
-  "EA2 seed payload via POST /api/process",
-  "fm-process-mining-conformance-reseed",
+]);
+
+const STARTABLE_FLOW_KEYS = new Set<string>([
+  "pr_to_po_def",
 ]);
 
 const HEX32 = /[a-f0-9]{32}/gi;
@@ -58,7 +57,12 @@ export function isDevArtefact(f: RawFlow): boolean {
 
 export function curatedPublishedFlows<T extends RawFlow>(items: T[]): T[] {
   return items.filter(
-    (it) => it.status === "published" && it.kind === "definition" && !!it.display_name && !isDevArtefact(it)
+    (it) =>
+      it.status === "published" &&
+      it.kind === "definition" &&
+      !!it.display_name &&
+      !isDevArtefact(it) &&
+      STARTABLE_FLOW_KEYS.has(it._key)
   );
 }