{
  "ok": true,
  "schema": "lvl-recommendations-v1",
  "skill": {
    "id": "gf-pc-invoice-rail-spec-kit",
    "name": "Invoice Rail Spec Kit",
    "category": "Finance",
    "price_usd": 5.49,
    "related_skills": [],
    "requires": [],
    "complements": []
  },
  "recommendations": [
    {
      "skill_id": "gf-pc-confirmed-gmv-dashboard-spec",
      "name": "Confirmed-GMV Dashboard Spec",
      "price_usd": 8.49,
      "category": "Finance",
      "score": 11,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-pc-confirmed-gmv-dashboard-spec",
      "outline": "https://lvlltd.com/skills/gf-pc-confirmed-gmv-dashboard-spec/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-pc-multi-currency-display-notes",
      "name": "Multi-Currency Display Notes",
      "price_usd": 3.49,
      "category": "Finance",
      "score": 11,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-pc-multi-currency-display-notes",
      "outline": "https://lvlltd.com/skills/gf-pc-multi-currency-display-notes/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-q-kill-criteria-sku",
      "name": "SKU Kill Criteria Card",
      "price_usd": 1.09,
      "category": "Finance",
      "score": 9.2,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-q-kill-criteria-sku",
      "outline": "https://lvlltd.com/skills/gf-q-kill-criteria-sku/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-q-fx-usdc-notes",
      "name": "USDC Nominal FX Notes",
      "price_usd": 2.19,
      "category": "Finance",
      "score": 9.2,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-q-fx-usdc-notes",
      "outline": "https://lvlltd.com/skills/gf-q-fx-usdc-notes/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-q-atomic-usdc-math",
      "name": "Atomic USDC Amount Math Sheet",
      "price_usd": 0.79,
      "category": "Finance",
      "score": 9.2,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-q-atomic-usdc-math",
      "outline": "https://lvlltd.com/skills/gf-q-atomic-usdc-math/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-q-unit-econ-skill",
      "name": "Per-Skill Unit Econ Card",
      "price_usd": 1.49,
      "category": "Finance",
      "score": 9.2,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-q-unit-econ-skill",
      "outline": "https://lvlltd.com/skills/gf-q-unit-econ-skill/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-q-gas-eth-watch",
      "name": "Base ETH Gas Watch Card",
      "price_usd": 0.99,
      "category": "Finance",
      "score": 9.2,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-q-gas-eth-watch",
      "outline": "https://lvlltd.com/skills/gf-q-gas-eth-watch/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-pc-partner-fee-contract-kit",
      "name": "Partner Fee Contract Kit",
      "price_usd": 9.99,
      "category": "Finance",
      "score": 9,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-pc-partner-fee-contract-kit",
      "outline": "https://lvlltd.com/skills/gf-pc-partner-fee-contract-kit/outline.json",
      "requires": false,
      "complements": false
    }
  ],
  "bundles_including": [],
  "sources": {
    "explicit_fields": "related_skills / requires / complements when present",
    "co_purchase": "same wallet confirmed unlocks (ledger)",
    "structural": "same_category + tag_overlap"
  },
  "note": "Hand-curated bundles remain under /api/shop → bundles; this graph scales beyond editorial lists."
}