fix(scripts): reject short flag extension memory values

scripts/profile-extension-memory.mjs

@@ -87,7 +87,7 @@ export function parseArgs(argv) {
       case "--extension":
       case "-e": {
         const next = args[index + 1];
-        if (!next) {
+        if (!next || next.startsWith("-")) {
           throw new Error(`${arg} requires a value`);
         }
         options.extensions.push(next);
@@ -112,7 +112,7 @@ export function parseArgs(argv) {
         break;
       case "--json": {
         const next = args[index + 1];
-        if (!next) {
+        if (!next || next.startsWith("-")) {
           throw new Error(`${arg} requires a value`);
         }
         options.jsonPath = path.resolve(next);

test/scripts/profile-extension-memory.test.ts

@@ -103,6 +103,21 @@ describe("scripts/profile-extension-memory", () => {
     }
   });
 
+  it("rejects option-looking string flag values before scanning built plugin artifacts", () => {
+    for (const args of [
+      ["--extension", "-h"],
+      ["--json", "-h"],
+    ]) {
+      const result = runProfileExtensionMemory(args);
+
+      expect(result.status).toBe(1);
+      expect(result.stdout).toBe("");
+      expect(result.stderr).toContain(`[extension-memory] ${args[0]} requires a value`);
+      expect(result.stderr).not.toContain("dist/extensions");
+      expect(result.stderr).not.toContain("at ");
+    }
+  });
+
   it("bounds noisy child output without losing RSS samples", () => {
     const root = mkdtempSync(path.join(tmpdir(), "openclaw-extension-memory-test-"));
     try {