feat: add managed skills gating

skills/peekaboo/SKILL.md

@@ -0,0 +1,20 @@
+---
+name: peekaboo
+description: Capture and inspect macOS UI via the Peekaboo CLI.
+metadata: {"clawdis":{"requires":{"bins":["peekaboo"]}}}
+---
+
+# Peekaboo
+
+Fast UI capture and inspection.
+
+## Common commands
+
+- Capture: `peekaboo capture`
+- Inspect: `peekaboo see`
+- Click: `peekaboo click`
+- List windows: `peekaboo list`
+- Tool info: `peekaboo tools`
+- Permissions: `peekaboo permissions status`
+
+Requires Screen Recording + Accessibility permissions.