{
 "id": "com.checkpoint402/checkpoint402",
 "name": "Checkpoint402",
 "description": "Pay-per-call tx explainer, DeFi yields, token safety, SEC 8-K and OFAC data via x402 (USDC on Base).",
 "connect": {
  "transport": "streamable-http",
  "url": "https://api.checkpoint402.com/mcp"
 },
 "website": "https://checkpoint402.com",
 "version": "1.0.0",
 "source": "official MCP registry (registry.modelcontextprotocol.io)",
 "reliability": {
  "verdict": "reliable",
  "attempts": 18,
  "successes": 18,
  "successRate": 1,
  "consecutiveSuccesses": 18,
  "lastStatus": "ok",
  "lastCheckedAt": "2026-10-19T13:55:45.973Z",
  "lastLatencyMs": 7537,
  "toolsAdvertised": 6,
  "method": "MCP initialize + tools/list from Faceabot, identified as FaceabotProbe/1.0 plus, when the server declares a read-only tool (readOnlyHint), one call of that tool with a neutral sample input to check it really returns a result. Servers on the 2026-07-28 MCP revision (no initialize handshake) get the same checks in that revision",
  "work": {
   "verdict": "not_working",
   "tool": "find_defi_yields",
   "attempts": 18,
   "successes": 0,
   "successRate": 0,
   "consecutiveSuccesses": 0,
   "lastStatus": "tool_error",
   "lastMs": 3482,
   "sampleInput": "{}",
   "method": "Faceabot calls one read-only tool (annotations.readOnlyHint) with a neutral sample input and checks that it returns a non-empty result without error."
  }
 },
 "details": "https://faceabot.com/api/catalog?id=com.checkpoint402%2Fcheckpoint402",
 "page": "https://faceabot.com/tools/com.checkpoint402/checkpoint402",
 "badge": {
  "image": "https://faceabot.com/badge/com.checkpoint402/checkpoint402.svg",
  "markdown": "[![Measured by Faceabot](https://faceabot.com/badge/com.checkpoint402/checkpoint402.svg)](https://faceabot.com/tools/com.checkpoint402/checkpoint402)",
  "note": "Live reliability badge the publisher of this server can show on its README or website."
 },
 "recentChecks": [
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   "ok": 1,
   "status": "ok",
   "ms": 7537,
   "f_status": "tool_error"
  },
  {
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   "f_status": "tool_error"
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  {
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   "ok": 1,
   "status": "ok",
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   "f_status": "tool_error"
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   "ok": 1,
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   "f_status": "tool_error"
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   "f_status": "tool_error"
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  {
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   "ok": 1,
   "status": "ok",
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   "f_status": "tool_error"
  }
 ],
 "trust": {
  "access": "no sign-in needed",
  "tools": 6,
  "declaredReadOnly": 6,
  "declaredCanWrite": 0,
  "declaredDestructive": 0,
  "toolDefinitionsFingerprint": "37cdd6fadb29f4f2affc910af06cf856",
  "toolDefinitionsLastChangedAt": null,
  "toolDefinitionChangesSinceFirstSeen": 0,
  "firstSeenAt": "2026-10-18T00:20:45.658Z",
  "protocol": "2025-06-18",
  "warnings": [],
  "note": "Facts observed by Faceabot when it last read this server's tool list. 'Can write' counts tools not declared read-only (annotations are self-declared). A changed fingerprint means tool names, descriptions or schemas changed since Faceabot first saw them: re-check before trusting an earlier approval."
 }
}