{
  "skill_id": "agent-memory",
  "name": "Agent Memory",
  "evaluation": "free",
  "quality": "agent-decision-grade",
  "price_usd": 0.002,
  "category": "Memory",
  "tier": "starter",
  "tags": [
    "memory",
    "kv",
    "persistence",
    "x402",
    "base",
    "usdc",
    "agent-ops",
    "depth:deep",
    "pricing:per_call",
    "depth:outline_only",
    "demoted-default"
  ],
  "summary": "Persistent wallet-scoped key-value memory for agents. remember / recall / list / forget metered per call in USDC on Base via x402. Best-effort durability; no subscription.",
  "when_to_use": [
    "Agent needs durable state across sessions",
    "Per-call metering preferred over monthly host plan",
    "Multiple wallets must not leak private keys"
  ],
  "outline": [
    "remember(key, value, scope) — write with wallet isolation",
    "recall(key, scope) — read back",
    "list(prefix, scope) — enumerate keys under a prefix",
    "forget(key, scope) — delete",
    "x402 per-call USDC on Base; exact atomic amounts",
    "Best-effort storage — not SLA-backed in this tier"
  ],
  "capabilities": [
    "Wallet-scoped private / shared / public memory",
    "Per-call x402 metering (remember, recall, list, forget)",
    "Rate limiting per wallet",
    "Isolation-tested no cross-tenant leakage",
    "Pluggable store (KV / Postgres)"
  ],
  "decision_criteria": [
    "You need this when: Agent needs durable state across sessions",
    "You get capability: Wallet-scoped private / shared / public memory",
    "Budget fits: full unlock is $0.002 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=agent-memory",
  "sample": "https://lvlltd.com/skills/agent-memory/sample.md",
  "pack_meta": "https://lvlltd.com/api/packs?skill=agent-memory",
  "teaser": "https://lvlltd.com/sealed/agent-memory/",
  "proof": "https://lvlltd.com/api/proof",
  "standards": [
    "x402",
    "ERC-7857"
  ],
  "buy_agent": [
    "GET /skills/agent-memory/outline.json",
    "GET /api/pay?skill=agent-memory",
    "Settle USDC on Base to payTo",
    "POST /api/pay with X-PAYMENT {\"txHash\",\"skill\"}"
  ]
}