diff --git a/scripts/check-rank-feedback.mjs b/scripts/check-rank-feedback.mjs
index b50f618..bd0e084 100644
--- a/scripts/check-rank-feedback.mjs
+++ b/scripts/check-rank-feedback.mjs
@@ -1087,6 +1087,33 @@ try {
   assert.ok(lensOnly.ranked.find(item => item.id === 'build-order-4').metrics.nonGoalConflicts.length >= 1);
   assert.deepEqual(lensOnly.handoff.warnings, []);
 
+  const signalLensResponse = await fetch(`${base}/api/rank-feedback`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({
+      sourceName: 'Scattermind',
+      reference_code: 'SM-SIGNAL-LENS',
+      working_name: 'Signal-rich Build Order',
+      ideaText: 'A paid Concept Map names the success and failure signal directly in its Build Order lens.',
+      context: 'Solo builder. Manual proof first. Avoid accounts and dashboards until the signal is real.',
+      mode: 'mvp',
+      lenses: {
+        risk: 'Avoid accounts and dashboards until the signal is real.',
+        channel: 'Build first: Manual invite proof - ask five named buyers before building signup UI. Success signal: two people ask for a date. Failure signal: nobody replies with a concrete yes. Test manually: One-page promise - show the offer and collect yes/no replies. Green flag: people ask how to book. Red flag: people only say interesting.',
+      },
+    }),
+  });
+  assert.equal(signalLensResponse.status, 200);
+  const signalLens = await signalLensResponse.json();
+  assert.equal(signalLens.ranked[0].id, 'build-order-1');
+  assert.equal(signalLens.ranked[0].factors.successSignal, 'two people ask for a date');
+  assert.equal(signalLens.ranked[0].factors.killSignal, 'nobody replies with a concrete yes');
+  assert.equal(signalLens.handoff.activeSlice.proof.successSignal, 'two people ask for a date');
+  assert.equal(signalLens.handoff.activeSlice.proof.killSignal, 'nobody replies with a concrete yes');
+  assert.equal(signalLens.ranked.find(item => item.id === 'build-order-2').factors.successSignal, 'people ask how to book');
+  assert.equal(signalLens.ranked.find(item => item.id === 'build-order-2').factors.killSignal, 'people only say interesting');
+  assert.deepEqual(signalLens.handoff.warnings, []);
+
   const scattermindPaidShapeResponse = await fetch(`${base}/api/rank-feedback`, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
diff --git a/server.js b/server.js
index 68c0de0..ac87935 100644
--- a/server.js
+++ b/server.js
@@ -1216,7 +1216,7 @@ function normalizeBuildOrderFragment(fragment = '') {
 function sentenceFragments(text = '') {
   return cleanMultiline(text, 4000)
     .replace(new RegExp(`\\s+${buildOrderLabelPattern}${buildOrderLabelSeparator}`, 'gi'), '\n$1: ')
-    .split(/\n|;|\s+[•-]\s+/)
+    .split(/\n|;|\s+•\s+/)
     .map(part => normalizeBuildOrderFragment(part))
     .filter(Boolean);
 }
@@ -1240,6 +1240,8 @@ function optionsFromBuildOrderText(text = '', sourceSection = 'concept-map.lense
   const labelled = fragments.filter(fragment => laneFromBuildOrderLabel(fragment));
   return labelled.map((fragment, index) => {
     const lane = laneFromBuildOrderLabel(fragment);
+    const successSignal = signalFromThreadText(fragment, ['success signal', 'green flag', 'working if', 'working when']);
+    const failureSignal = signalFromThreadText(fragment, ['failure signal', 'red flag', 'failing if', 'failing when', 'stop if', 'kill signal']);
     return {
       id: `build-order-${index + 1}`,
       action: titleFromBuildOrderFragment(fragment),
@@ -1251,6 +1253,8 @@ function optionsFromBuildOrderText(text = '', sourceSection = 'concept-map.lense
           : lane === 'validate-next'
             ? 'Collect the smallest real signal before promoting this into the build lane.'
             : '',
+      successSignal,
+      killSignal: failureSignal,
       suggestedLane: lane,
       rankerHints: lane === 'do-first'
         ? { value: 8, effort: 2, confidence: 7, urgency: 7, risk: 2 }