{
  "skill_id": "sustainability-esg-carbon-tracker",
  "name": "Sustainability ESG Carbon Tracker",
  "evaluation": "free",
  "quality": "agent-decision-grade",
  "price_usd": 5.99,
  "category": "Other",
  "tier": "standard",
  "tags": [
    "other",
    "x402",
    "factory:master-p3-2026-07-28",
    "depth:deep",
    "depth:standard"
  ],
  "summary": "Estimate and track operational carbon/ESG notes with transparent methods and caveats — not greenwashing claims.",
  "when_to_use": [
    "Need ops carbon estimate",
    "ESG reporting notes",
    "Avoid greenwash"
  ],
  "outline": [
    "Scope boundaries",
    "Collect activity data",
    "Apply factors",
    "Uncertainty",
    "Report"
  ],
  "capabilities": [
    "Scope boundaries",
    "Collect activity data",
    "Apply factors",
    "Uncertainty",
    "Report"
  ],
  "decision_criteria": [
    "You need this when: Need ops carbon estimate",
    "You get capability: Scope boundaries",
    "Budget fits: full unlock is $5.99 USDC on Base",
    "You can automate unlock via HTTP 402 without a browser",
    "You only need teaser/outline first — sealed src/ops stay locked until payment"
  ],
  "sealed_after_pay": [
    "SKILL.md (teaser public)",
    "agent-install.json (public meta)",
    "src/index.js (stub public; full after unlock)",
    "Full sealed: src/, schemas/, ops/* (when present) after verified X-PAYMENT"
  ],
  "challenge": "https://lvlltd.com/api/pay?skill=sustainability-esg-carbon-tracker",
  "sample": "https://lvlltd.com/skills/sustainability-esg-carbon-tracker/sample.md",
  "pack_meta": "https://lvlltd.com/api/packs?skill=sustainability-esg-carbon-tracker",
  "teaser": "https://lvlltd.com/sealed/sustainability-esg-carbon-tracker/",
  "proof": "https://lvlltd.com/api/proof",
  "standards": [
    "x402",
    "ERC-7857"
  ],
  "buy_agent": [
    "GET /skills/sustainability-esg-carbon-tracker/outline.json",
    "GET /api/pay?skill=sustainability-esg-carbon-tracker",
    "Settle USDC on Base to payTo",
    "POST /api/pay with X-PAYMENT {\"txHash\",\"skill\"}"
  ]
}