runtime/examples/demo_exec_manifest.json

{
  "version": "work_manifest_v0",
  "manifest_id": "demo_exec",
  "goal": "Prove guarded local exec can emit a receipt-backed runtime run.",
  "lane": "execution",
  "execution_gate": true,
  "receipt_required": true,
  "actions": [
    {
      "type": "exec",
      "cmd": "printf 'runtime exec demo\\n'"
    }
  ]
}