{
  "_comment": "Canonical empty envelope for CUSTOM meters. Build skill deep-copies this, then populates name/description/version and appends to tasks[]. Source convention: developer-agent examples 6-11 in meter-complete-examples.md.",
  "name": "",
  "description": "",
  "type": "CUSTOM",
  "version": "0.0.1",
  "tasks": []
}