{
  "slug": "io-github-something-agent-proofcheck",
  "name": "io.github.something-agent/proofcheck",
  "title": "ProofCheck",
  "description": "Free x402 offer/receipt checker: verifies signatures and whether the signer fits the host.",
  "version": "0.1.0",
  "publishedAt": "2026-10-27T16:45:33.749383Z",
  "updatedAt": "2026-10-27T16:45:33.749383Z",
  "repoUrl": "https://github.com/something-agent/proofcheck",
  "websiteUrl": "https://proofcheck.something-agent.workers.dev",
  "namespace": {
    "type": "github",
    "owner": "something-agent"
  },
  "kind": "remote",
  "packages": [],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://proofcheck.something-agent.workers.dev/mcp"
    }
  ],
  "envVars": [],
  "category": "agent-gov",
  "subcategory": "audit",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/something-agent/proofcheck"
    },
    {
      "id": "https-remote",
      "label": "Remote uses HTTPS",
      "result": "pass",
      "detail": "All remote endpoints use https://"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "info",
      "detail": "Asks for no secrets"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via GitHub account something-agent"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "tools-read",
      "label": "Tool descriptions read",
      "result": "info",
      "detail": "Lists 5 tools: verify_offer, verify_receipt, verify_payment_required, preflight_x402_endpoint, lookup_erc8004_agent"
    },
    {
      "id": "tool-poisoning",
      "label": "Hidden instructions in tools",
      "result": "pass",
      "detail": "Read every tool description and the server instructions: no hidden characters or instructions to the AI"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Code (streamable-http)",
      "kind": "claude_code_cli",
      "text": "claude mcp add --transport http proofcheck https://proofcheck.something-agent.workers.dev/mcp"
    }
  ],
  "curated": true,
  "stars": 0,
  "archived": false,
  "pushedAt": "2026-10-28T04:20:00Z",
  "health": {
    "score": 48,
    "parts": {
      "popularity": 0,
      "activity": 0.8137963508426038,
      "issues": null,
      "security": 1
    },
    "fail": 0,
    "warn": 0,
    "raw": {
      "stars": 0,
      "forks": 0,
      "downloads": null,
      "hn": null,
      "issuesOpen": 0,
      "issuesClosed": 0,
      "prsMerged": 0,
      "commits90": 8,
      "release": null,
      "pushed": "2026-10-28T04:20:00Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:42:38.200Z"
  }
}
