diff --git a/api/scripts/sessions-patterns.ts b/api/scripts/sessions-patterns.ts
index 6f34cf9..237dae2 100644
--- a/api/scripts/sessions-patterns.ts
+++ b/api/scripts/sessions-patterns.ts
@@ -24,6 +24,7 @@
  *   MCP_GATEWAY_TOKEN  Bearer token do gateway MCP
  *   MCP_GATEWAY_URL    URL do MCP desk-crm (default https://gateway.descomplicar.pt/v1/desk-crm/mcp)
  */
+import { readFileSync, writeFileSync, existsSync } from 'node:fs'
 import { openSessionsDb, type PatternRecord, type SessionsDb } from '../services/sessions/db.js'
 import { DEFAULT_DB_PATH } from '../services/sessions/indexer.js'
 import {
@@ -34,6 +35,42 @@ import {
   type Pattern,
 } from '../services/sessions/patterns.js'
 
+const CARL_JSON_PATH = '/media/ealmeida/Dados/.carl/carl.json'
+
+/**
+ * Propor padrão persistente como staging entry no carl.json.
+ * Idempotente: não duplica por pattern_key.
+ * Só dispara para severity action ou warning com ≥3 semanas consecutivas.
+ */
+function proposeCarlStagingEntry(p: PatternRecord): void {
+  if (!existsSync(CARL_JSON_PATH)) return
+  try {
+    const raw = readFileSync(CARL_JSON_PATH, 'utf-8')
+    const carl = JSON.parse(raw) as { staging?: unknown[] }
+    const staging = (carl.staging ??= [])
+    const stagingId = `pattern-${p.pattern_key}`
+    const exists = staging.some((e) => typeof e === 'object' && e !== null && (e as { id?: string }).id === stagingId)
+    if (exists) return
+    staging.push({
+      id: stagingId,
+      type: 'pattern-proposal',
+      source: 'observabilidade-patterns',
+      name: `Padrão recorrente: ${p.title}`,
+      description: p.description,
+      severity: p.severity,
+      consecutive_weeks: p.consecutive_weeks,
+      affected_count: p.affected_count,
+      sample_session_ids: p.sample_session_ids,
+      proposed_at: new Date().toISOString(),
+      status: 'pending-review',
+    })
+    writeFileSync(CARL_JSON_PATH, JSON.stringify(carl, null, 2), 'utf-8')
+    console.error(`[patterns] proposto em CARL staging: ${stagingId}`)
+  } catch (err) {
+    console.error(`[patterns] falha ao propor em CARL staging: ${(err as Error).message}`)
+  }
+}
+
 interface Args {
   week?: string
   publish: boolean
@@ -344,6 +381,8 @@ async function main(): Promise<void> {
           } catch (e) {
             console.error(`[patterns] falha ao criar ticket para ${rec.pattern_key}:`, (e as Error).message)
           }
+          // Propor como staging no CARL — idempotente por pattern_key
+          proposeCarlStagingEntry(rec)
         }
       }
     } catch (e) {
@@ -360,6 +399,7 @@ async function main(): Promise<void> {
     for (const rec of records) {
       if (rec.consecutive_weeks >= 3 && (rec.severity === 'warning' || rec.severity === 'action')) {
         console.error(`[patterns] (dry-run) Ticket seria criado: ${rec.title} — ${rec.consecutive_weeks} sem.`)
+        console.error(`[patterns] (dry-run) CARL staging seria proposto: pattern-${rec.pattern_key}`)
       }
     }
   }