fix: show skill descriptions in onboarding list

src/commands/onboard-skills.ts

@@ -22,6 +22,21 @@ function summarizeInstallFailure(message: string): string | undefined {
   return cleaned.length > maxLen ? `${cleaned.slice(0, maxLen - 1)}…` : cleaned;
 }
 
+function formatSkillHint(skill: {
+  description?: string;
+  install: Array<{ label: string }>;
+}): string {
+  const desc = skill.description?.trim();
+  const installLabel = skill.install[0]?.label?.trim();
+  const combined =
+    desc && installLabel ? `${desc} — ${installLabel}` : desc || installLabel;
+  if (!combined) return "install";
+  const maxLen = 90;
+  return combined.length > maxLen
+    ? `${combined.slice(0, maxLen - 1)}…`
+    : combined;
+}
+
 function upsertSkillEntry(
   cfg: ClawdisConfig,
   skillKey: string,
@@ -104,7 +119,7 @@ export async function setupSkills(
           ...installable.map((skill) => ({
             value: skill.name,
             label: `${skill.emoji ?? "🧩"} ${skill.name}`,
-            hint: skill.install[0]?.label ?? "install",
+            hint: formatSkillHint(skill),
           })),
         ],
       }),