refactor: update memory skill loader, plugin config, and add privacy docs (#4905)

openclaw/cli/json-helpers.ts

@@ -0,0 +1,40 @@
+/**
+ * JSON output helpers for agent-friendly CLI commands.
+ */
+
+function writeStdout(data: Record<string, unknown>): void {
+  process.stdout.write(JSON.stringify(data, null, 2) + "\n");
+}
+
+export function jsonOut(
+  opts: { json?: boolean },
+  data: Record<string, unknown>,
+): boolean {
+  if (!opts.json) return false;
+  writeStdout(data);
+  return true;
+}
+
+export function jsonErr(
+  opts: { json?: boolean },
+  error: string,
+): boolean {
+  if (!opts.json) return false;
+  writeStdout({ ok: false, error });
+  return true;
+}
+
+export function redactSecrets(
+  obj: Record<string, unknown>,
+  secretKeys: Set<string>,
+): Record<string, unknown> {
+  const result = { ...obj };
+  for (const key of secretKeys) {
+    const val = result[key];
+    if (typeof val !== "string") continue;
+    result[key] = val.length <= 8
+      ? val.slice(0, 2) + "***"
+      : val.slice(0, 4) + "..." + val.slice(-4);
+  }
+  return result;
+}