{
  "schemaVersion": "v1.0",
  "agent": {
    "name": "MarketNow — Agent Skill Exchange",
    "description": "The trust layer for agent commerce. Browse 67,593 index-certified MCP servers (131,942 total tracked), each with an install-risk tier and trust score; top 688 tarballs deep-scanned by Sentinel. Agents can discover, install, and recommend MCP skills to other agents, earning commission on referrals. Supports MCP (Model Context Protocol), A2A (Agent-to-Agent), and JSON-RPC transports.",
    "url": "https://marketnow.site",
    "version": "4.0.0"
  },
  "capabilities": {
    "protocols": {
      "mcp": {
        "versions": [
          "2024-11-05",
          "2025-03-26"
        ],
        "endpoints": {
          "sse": "https://marketnow.site/api/mcp",
          "websocket": "wss://marketnow.site/api/mcp",
          "jsonrpc": "https://marketnow.site/api/mcp"
        },
        "tools": [
          {
            "name": "search_skills",
            "description": "Search the marketplace for MCP skills by query, category, or minimum security score"
          },
          {
            "name": "get_skill",
            "description": "Retrieve full metadata, install command, and security score for a specific skill"
          },
          {
            "name": "get_categories",
            "description": "List all available skill categories with counts"
          },
          {
            "name": "health",
            "description": "Check marketplace API connectivity and stats"
          }
        ]
      },
      "a2a": {
        "version": "1.0",
        "agentCard": "https://marketnow.site/.well-known/agent.json",
        "services": [
          {
            "id": "skill-search",
            "name": "MCP Skill Search",
            "description": "AI agents can search and retrieve MCP server configurations from 67,593 index-certified skills (install-risk tier + trust score on every entry; 688 top tarballs deep-scanned). Supports natural language queries, category filtering, and security score thresholds.",
            "commissionRate": 0.2,
            "referralEndpoints": {
              "register": "https://marketnow.site/api/agent/register",
              "commission": "https://marketnow.site/api/agent/commission"
            }
          }
        ]
      }
    },
    "discovery": {
      "wellKnown": {
        "mcp": "https://marketnow.site/.well-known/mcp.json",
        "agent": "https://marketnow.site/.well-known/agent.json"
      },
      "sitemap": "https://marketnow.site/sitemap.xml",
      "robots": "https://marketnow.site/robots.txt"
    },
    "atc": {
      "version": "1.0.0",
      "endpoint": "https://marketnow.site/api/atc",
      "spec": "https://marketnow.site/atc-spec.json",
      "description": "Agent Trust Card — identity, trust score, and payment for AI agents. The trust layer for A2A + MCP."
    }
  },
  "security": {
    "sentinelL1": {
      "checks": [
        "Repo Exists",
        "Has README",
        "Has Manifest",
        "Has License",
        "No Secrets",
        "No Malicious Code"
      ],
      "scoreRange": "0-6",
      "totalScanned": 67593,
      "averageScore": 6.8,
      "note": "L1 index certification covers all 67,593 entries. Average sentinel_score across the catalog: 6.8/10 (computed live from /api/skills-lite.json). L2 deep-scan: 688 tarballs."
    }
  },
  "economy": {
    "currencies": [
      "ETH",
      "BNB",
      "SOL",
      "BTC",
      "USDC"
    ],
    "paymentWallet": "0x39Dddf5aEdb58A559CF195fB8bdF23F0604Bf5Ee",
    "commissionRate": "0.20 (20% to referral agents)",
    "pricing": "Dynamic per-skill from $0.50-$50.00"
  },
  "blockchain": {
    "network": "Base (Ethereum L2)",
    "walletAddress": "0x39Dddf5aEdb58A559CF195fB8bdF23F0604Bf5Ee",
    "supportedNetworks": [
      "ethereum",
      "bsc",
      "solana",
      "bitcoin"
    ]
  },
  "audit_applied": {
    "audit_date": "2026-08-19",
    "audit_findings_addressed": [
      "F1",
      "F2",
      "F3",
      "F4",
      "F5",
      "F6",
      "F7",
      "F8"
    ],
    "audit_report": "AUDIT_REPORT.pdf (in repo root)",
    "auditor": "Independent audit via Z.ai (not affiliated with AliceLabs LLC)",
    "audit_scope": "Documented inconsistencies across agent.json, npm package.json, LICENSE files, README, and landing HTML."
  },
  "metrics": {
    "skills_indexed": 67593,
    "security_checks_performed": 684912,
    "npm_versions_published": 18,
    "npm_latest_version": "1.10.3",
    "npm_first_release_date": "2026-06-29",
    "npm_latest_release_date": "2026-08-09",
    "github_org_created_at": "2026-03-30",
    "as_of": "2026-09-10T00:00:00Z",
    "source": "live API: https://marketnow.site/api/skills-lite.json + npm registry",
    "skills_tracked_all_sources": 131942,
    "l2_tarballs_deep_scanned": 688
  },
  "pricing_source_of_truth": "agent.json is the canonical pricing source. Landing page and README must match. MarketNow does NOT sell skills to buyers — buyers install all 67,593 indexed skills free. Revenue comes from sellers who subscribe to Sentinel (PRO $9.99/mo, ENTERPRISE $49.99/mo) and 20% commission on seller sales.",
  "buyer_pricing": {
    "model": "free",
    "per_skill_fee": 0,
    "subscription_fee": 0,
    "explanation": "Buyers never pay MarketNow. All 67,593 indexed skills are free to install."
  }
}