fix: normalize stale qmd binary paths

src/memory-host-sdk/host/backend-config.test.ts

@@ -89,6 +89,20 @@ describe("resolveMemoryBackendConfig", () => {
     expect(resolved.qmd?.command).toBe("/Applications/QMD Tools/qmd");
   });
 
+  it("normalizes stale homebrew qmd paths to the portable command", () => {
+    const cfg = {
+      agents: { defaults: { workspace: "/tmp/memory-test" } },
+      memory: {
+        backend: "qmd",
+        qmd: {
+          command: "/opt/homebrew/bin/qmd",
+        },
+      },
+    } as OpenClawConfig;
+    const resolved = resolveMemoryBackendConfig({ cfg, agentId: "main" });
+    expect(resolved.qmd?.command).toBe("qmd");
+  });
+
   it("resolves custom paths relative to workspace", () => {
     const cfg = {
       agents: {

src/memory-host-sdk/host/backend-config.ts

@@ -244,6 +244,14 @@ function resolveSearchTool(raw?: MemoryQmdConfig["searchTool"]): string | undefi
   return value ? value : undefined;
 }
 
+function normalizeQmdCommand(command: string): string {
+  const normalized = path.normalize(command);
+  if (normalized === "/opt/homebrew/bin/qmd" || normalized === "/usr/local/bin/qmd") {
+    return "qmd";
+  }
+  return command;
+}
+
 function resolveSessionConfig(
   cfg: MemoryQmdConfig["sessions"],
   workspaceDir: string,
@@ -397,7 +405,7 @@ export function resolveMemoryBackendConfig(params: {
 
   const rawCommand = normalizeOptionalString(qmdCfg?.command) || "qmd";
   const parsedCommand = splitShellArgs(rawCommand);
-  const command = parsedCommand?.[0] || rawCommand.split(/\s+/)[0] || "qmd";
+  const command = normalizeQmdCommand(parsedCommand?.[0] || rawCommand.split(/\s+/)[0] || "qmd");
   const resolved: ResolvedQmdConfig = {
     command,
     mcporter: resolveMcporterConfig(qmdCfg?.mcporter),