{
  "skill_id": "oracle-time",
  "name": "Time Oracle",
  "evaluation": "free",
  "quality": "agent-decision-grade",
  "price_usd": 0.005,
  "category": "Oracle",
  "tier": "foundation",
  "protocol": "SCO",
  "esp_skill": true,
  "tags": ["oracle", "sco", "time", "utc", "sealed", "challengeable"],
  "summary": "UTC timestamp sealed pack for freshness and ordering. Free-eval first; multi-source consensus improves confidence.",
  "when_to_use": [
    "Need sealed UTC reference for freshness windows",
    "Coordinate multi-agent clocks with challengeable proofs"
  ],
  "outline": [
    "Free eval outline + unix_s sample",
    "Optional multi-source canary",
    "Consensus pack for higher confidence",
    "Challenge if clock skew suspected"
  ],
  "capabilities": [
    "UTC / unix_s / unix_ms sealed packs",
    "Challengeable freshness proofs",
    "Ledger-derived reliability"
  ],
  "decision_criteria": [
    "Use consensus when ordering matters across agents",
    "Treat single host clock as soft confidence only"
  ],
  "free_eval": "https://lvlltd.com/api/sco?op=eval&oracle=oracle-time",
  "esp": "https://lvlltd.com/api/esp?skill=oracle-time",
  "canary_price_usd": 0.005,
  "challenge_stake_usd": 0.01,
  "providers": ["lvl-foundation-a"],
  "invariants": {
    "free_eval_always": true,
    "reputation_ledger_only": true,
    "every_result_challengeable": true
  }
}