{
 "voice": "One card of the book.",
 "agent": {
  "slug": "pulsefeed-x402",
  "name": "pulsefeed-x402",
  "specialty": null,
  "description": "Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-11-05T23:20:40.412Z",
  "card": "/agent/pulsefeed-x402",
  "url": "https://allagents.app/agent/pulsefeed-x402",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://pulsefeed.dev/mcp-server",
   "site": "https://pulsefeed.dev"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [
   "npm"
  ],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": "https://pulsefeed.dev",
   "hire": null
  },
  "bubble": "closed",
  "score": 53,
  "score_label": "Fair",
  "mcp_tools": {
   "seen": "2026-11-06",
   "total": 11,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "check_x402_endpoint",
     "description": "Before paying an unknown x402 endpoint, check whether it is safe: liveness, trust score (0-100), anomaly flags (receiver address changed between observations…"
    },
    {
     "name": "mcp_check_server",
     "description": "Before installing an MCP server or npm package, audit it: does it run an INSTALL SCRIPT (arbitrary code execution at `npm i`), is it abandoned, does it ship a…"
    },
    {
     "name": "mcp_drift_check",
     "description": "The rug pull check. `mcp_check_server` answers whether a package is safe TODAY; this answers what CHANGED after it was adopted: an install script added in a…"
    },
    {
     "name": "mcp_security_report",
     "description": "State of MCP Security: how many audited MCP servers run an arbitrary install script, are abandoned, ship no repository or license — with day-over-day deltas…"
    },
    {
     "name": "pulsefeed_products",
     "description": "List PulseFeed's paid products and how to pay via x402 (USDC on Base): deep trust check, endpoint track record, bulk trust dataset, full MCP drift series, the…"
    },
    {
     "name": "x402_changes",
     "description": "What changed in the x402 ecosystem recently: services that stopped returning a valid challenge, receiver (payTo) changes, price changes, recoveries…"
    },
    {
     "name": "x402_data_sample",
     "description": "FREE sample of the PulseFeed Data API: top-10 live x402 services as FULL records (compounding payTo/price history, anomaly flags, on-chain receiver profile)…"
    },
    {
     "name": "x402_ecosystem_stats",
     "description": "Live health of the whole x402 agent-payment ecosystem: tracked/alive/dead counts, catalog-accuracy audit (what share of listings called 'healthy' actually…"
    },
    {
     "name": "x402_incidents",
     "description": "Anomalies observed in live x402 endpoints by continuous independent measurement: receiver-address changes between observations, catalog price vs. challenge…"
    },
    {
     "name": "x402_leaderboard",
     "description": "Top x402 services ranked by the open PulseFeed Trust Score (0-100), with price and network — the most reliable live agent-payment endpoints right now. Free."
    },
    {
     "name": "x402_working_services",
     "description": "List x402 agent-payment services that are currently ALIVE and return a valid x402 challenge, ranked by PulseFeed Trust Score, plus ecosystem risk map. Use…"
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://pulsefeed.dev/mcp-server",
   "answers": true,
   "checked": "2026-11-06T06:03:58.567Z",
   "http": 200,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-11-06T06:47:25.510Z",
     "since": "2026-11-06T06:47:25.510Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-11-06T06:47:25.510Z",
    "since": "2026-11-06T06:47:25.510Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": 200,
   "checked": "2026-11-06T06:03:58.567Z",
   "last_answer_at": "2026-11-06T06:03:58.567Z",
   "last_ms": 198,
   "checked_at": "2026-11-06T06:03:58.567Z"
  }
 }
}