{
  "ok": true,
  "schema": "lvl-recommendations-v1",
  "skill": {
    "id": "gf-grow-llms-txt-optimizer",
    "name": "llms.txt Optimization Kit for Agent Markets",
    "category": "Research",
    "price_usd": 2.49,
    "related_skills": [],
    "requires": [],
    "complements": []
  },
  "recommendations": [
    {
      "skill_id": "gf-catalog-gap-scanner-brief",
      "name": "Catalog Gap Scanner Brief",
      "price_usd": 2.99,
      "category": "Research",
      "score": 8.7,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-catalog-gap-scanner-brief",
      "outline": "https://lvlltd.com/skills/gf-catalog-gap-scanner-brief/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-pgs-buyer-discovery-paths",
      "name": "Buyer Agent Discovery Path Research Kit",
      "price_usd": 4.79,
      "category": "Research",
      "score": 8,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-pgs-buyer-discovery-paths",
      "outline": "https://lvlltd.com/skills/gf-pgs-buyer-discovery-paths/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-pgs-dist-surface-audit",
      "name": "Competitive Distribution Surface Audit",
      "price_usd": 5.99,
      "category": "Research",
      "score": 8,
      "reasons": [
        "same_category",
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-pgs-dist-surface-audit",
      "outline": "https://lvlltd.com/skills/gf-pgs-dist-surface-audit/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-x402-error-code-playbook",
      "name": "x402 Error Code Playbook",
      "price_usd": 0.99,
      "category": "Agent Ops",
      "score": 8,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-x402-error-code-playbook",
      "outline": "https://lvlltd.com/skills/gf-x402-error-code-playbook/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-proof-strip-for-listings",
      "name": "Proof Strip for Listings",
      "price_usd": 1.49,
      "category": "Growth",
      "score": 8,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-proof-strip-for-listings",
      "outline": "https://lvlltd.com/skills/gf-proof-strip-for-listings/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-base-usdc-budget-card",
      "name": "Base USDC Budget Card",
      "price_usd": 0.79,
      "category": "Finance",
      "score": 8,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-base-usdc-budget-card",
      "outline": "https://lvlltd.com/skills/gf-base-usdc-budget-card/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-tripwire-listing-rewriter",
      "name": "Tripwire Listing Rewriter",
      "price_usd": 0.99,
      "category": "Growth",
      "score": 8,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-tripwire-listing-rewriter",
      "outline": "https://lvlltd.com/skills/gf-tripwire-listing-rewriter/outline.json",
      "requires": false,
      "complements": false
    },
    {
      "skill_id": "gf-ops-sealed-pack-audit",
      "name": "Sealed Pack Audit Checklist",
      "price_usd": 3.49,
      "category": "Trust",
      "score": 8,
      "reasons": [
        "tag_overlap"
      ],
      "challenge": "https://lvlltd.com/api/pay?skill=gf-ops-sealed-pack-audit",
      "outline": "https://lvlltd.com/skills/gf-ops-sealed-pack-audit/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."
}