fix(execution): skip memory storage when stdout is empty

Avoid storing empty stdout content in memory to prevent unnecessary writes and reduce storage usage

Author: moazbuilds

src/infra/engines/providers/ccr/execution/executor.ts

@@ -97,7 +97,9 @@ export async function runAgent(
     const memoryDir = path.resolve(cwd, '.codemachine', 'memory');
     const adapter = new MemoryAdapter(memoryDir);
     const store = new MemoryStore(adapter);
-    await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    if (stdout.trim()) {
+      await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    }
   } catch {
     // best-effort memory persistence
   }

src/infra/engines/providers/claude/execution/executor.ts

@@ -97,7 +97,9 @@ export async function runAgent(
     const memoryDir = path.resolve(cwd, '.codemachine', 'memory');
     const adapter = new MemoryAdapter(memoryDir);
     const store = new MemoryStore(adapter);
-    await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    if (stdout.trim()) {
+      await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    }
   } catch {
     // best-effort memory persistence
   }

src/infra/engines/providers/codex/execution/executor.ts

@@ -93,7 +93,9 @@ export async function runAgent(
     const memoryDir = path.resolve(cwd, '.codemachine', 'memory');
     const adapter = new MemoryAdapter(memoryDir);
     const store = new MemoryStore(adapter);
-    await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    if (stdout.trim()) {
+      await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    }
   } catch {
     // best-effort memory persistence
   }

src/infra/engines/providers/cursor/execution/executor.ts

@@ -97,7 +97,9 @@ export async function runAgent(
     const memoryDir = path.resolve(cwd, '.codemachine', 'memory');
     const adapter = new MemoryAdapter(memoryDir);
     const store = new MemoryStore(adapter);
-    await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    if (stdout.trim()) {
+      await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    }
   } catch {
     // best-effort memory persistence
   }

src/infra/engines/providers/opencode/execution/executor.ts

@@ -101,7 +101,9 @@ export async function runAgent(
     const memoryDir = path.resolve(cwd, '.codemachine', 'memory');
     const adapter = new MemoryAdapter(memoryDir);
     const store = new MemoryStore(adapter);
-    await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    if (stdout.trim()) {
+      await store.append({ agentId, content: stdout, timestamp: new Date().toISOString() });
+    }
   } catch {
     // best-effort memory persistence
   }