diff --git a/mcp-server/observer.ts b/mcp-server/observer.ts
index 7085b0c..5273b7f 100644
--- a/mcp-server/observer.ts
+++ b/mcp-server/observer.ts
@@ -771,7 +771,7 @@ async function tailOverseerCorrections(): Promise<number> {
     try { row = JSON.parse(line); } catch { continue; }
     const op: ObservedOp = {
       timestamp: row.created_at ?? new Date().toISOString(),
-      endpoint: `overseer:${row.model ?? "claude-opus-4-7"}`,
+      endpoint: `overseer:${row.model ?? "qwen3.5:latest"}`,
       input_summary: `${row.task_class ?? "?"}: ${row.reason ?? "escalation"}`,
       // Correction itself is neither success nor failure — it's a
       // mitigation attempt. We mark success=true so analyzeErrors