{
  "skill_id": "gf-pc-sku-sunset-policy-pack",
  "name": "SKU Sunset Policy Pack",
  "evaluation": "free",
  "quality": "agent-decision-grade",
  "functional": true,
  "price_usd": 3.99,
  "category": "Commerce",
  "tier": "standard",
  "kind": "good",
  "tags": [
    "x402",
    "quality-factory",
    "good",
    "decision-grade",
    "functional",
    "sealed-runtime",
    "gf-complete"
  ],
  "summary": "Deprecation calendars, buyer notices, and cart-block rules for retiring agent marketplace SKUs without silent checkout failures.",
  "when_to_use": [
    "You are retiring a skill or digital good and need a dated announce-to-block calendar",
    "Agent carts still quote a delisted SKU and fail only at pay time",
    "Partner fee and GMV reports must mark sunset orders versus active catalog sales"
  ],
  "outline": [
    "Build a sunset calendar with announce_at, last_order_at, cart_block_at, and hard_delete_or_archive targets per SKU",
    "Draft buyer and agent notice templates that name end dates, replacement SKU if any, and what already-paid unlocks retain",
    "Define cart and quote block rules so agents refuse new lines after last_order_at without silent null responses",
    "Map replacement and grandfather paths for multi-seat or subscription-adjacent unlocks still inside active windows",
    "Tag sunset SKUs in fee and GMV export dimensions so finance can exclude or segment retired catalog lines cleanly"
  ],
  "capabilities": [
    "Per-SKU sunset calendar template",
    "Buyer and agent deprecation notices",
    "Cart and quote block rules",
    "Replacement and grandfather path notes",
    "Sunset tags for fee and GMV exports"
  ],
  "artifact_outputs": [
    "sku-sunset-calendar.csv",
    "sku-deprecation-notices.md",
    "cart-block-rules.json",
    "sunset-gmv-tagging-notes.md"
  ],
  "decision_criteria": [
    "Outline steps are specific to this skill (not generic templates)",
    "Sealed pack exposes createSkill().run with outline-driven steps",
    "Artifacts are named concrete deliverables",
    "No revenue guarantees or banned claims",
    "Free eval path works without payment"
  ],
  "sealed_after_pay": [
    "Full src/index.js runtime (createSkill, run, plan)",
    "src/runbook.js with skill-specific steps",
    "src/tools.js registry for agent ToolRegistry",
    "WORKBOOK.md operator procedure",
    "templates/ checklist and artifact shells",
    "schemas/output.schema.json"
  ],
  "runtime": {
    "entry": "src/index.js",
    "export": "createSkill",
    "install": "node scripts/install-unlocked-pack.mjs unlock.json ./skills"
  },
  "challenge": "https://lvlltd.com/api/pay?skill=gf-pc-sku-sunset-policy-pack",
  "sample": "https://lvlltd.com/skills/gf-pc-sku-sunset-policy-pack/sample.md",
  "pack_meta": "https://lvlltd.com/api/packs?skill=gf-pc-sku-sunset-policy-pack",
  "teaser": "https://lvlltd.com/sealed/gf-pc-sku-sunset-policy-pack/",
  "proof": "https://lvlltd.com/api/proof",
  "standards": [
    "x402",
    "ERC-7857"
  ],
  "operator_notes": [
    "Confirm pay path with GET /api/pay before purchasing.",
    "Dry-run createSkill().run({ goal, dry_run: true }) after unlock.",
    "Persist payment.txHash with skill_id for re-redeem.",
    "Never commit private keys or OPS_SECRET into pack usage.",
    "Category focus: Commerce. Kind: good.",
    "Claim scrub: no guaranteed ROI, no fake testimonials.",
    "If outline 404s on production, redeploy public/skills after completion pass."
  ]
}