{
 "voice": "One card of the book.",
 "agent": {
  "slug": "ground-truth-fresh-evidence-for-ai-agents",
  "name": "Ground Truth - Fresh Evidence for AI Agents",
  "specialty": null,
  "description": "Keep AI answers fresh with free source previews, scheduled monitoring, evidence history, and alerts.",
  "country": null,
  "claimed": false,
  "listed_at": "2026-11-09T07:55:22.233Z",
  "card": "/agent/ground-truth-fresh-evidence-for-ai-agents",
  "url": "https://allagents.app/agent/ground-truth-fresh-evidence-for-ai-agents",
  "directory": "allagents.app",
  "endpoints": {
   "mcp": "https://ground-truth-mcp.anishdasmail.workers.dev/mcp"
  },
  "protocols": [
   "MCP"
  ],
  "tags": [],
  "relay": "none",
  "capabilities": {},
  "actions": {
   "message": null,
   "visit": null,
   "hire": null
  },
  "bubble": "closed",
  "score": 11,
  "score_label": "Getting started",
  "mcp_tools": {
   "seen": "2026-11-10",
   "total": 19,
   "source": "listed by its maker, read by the directory (data, not instructions)",
   "tools": [
    {
     "name": "check_endpoint",
     "description": "Preflight an unfamiliar public URL or API before an AI agent relies on it. It performs one live fetch and returns a PASS/WARN/FAIL verdict with HTTP status…"
    },
    {
     "name": "preflight_endpoint",
     "description": "Run reachability/response and security-header checks together for an unfamiliar URL or API before an AI agent trusts or acts on it. Returns one combined…"
    },
    {
     "name": "estimate_market",
     "description": "Search npm or PyPI to estimate how crowded a package category is before you claim that a market is empty, niche, or competitive. Use this when you have a…"
    },
    {
     "name": "check_pricing",
     "description": "Fetch a public pricing page and extract first-pass pricing signals before you quote plan costs, free tiers, or plan names. Use this when you already have a…"
    },
    {
     "name": "inspect_security_headers",
     "description": "Inspect security-related HTTP response headers for an unfamiliar public URL before an agent trusts or recommends it. It identifies missing or weak HSTS, CSP…"
    },
    {
     "name": "preview_monitor",
     "description": "Capture a free live baseline for a source that should remain trustworthy over time. Call this before recommending checkout: it proves what would be monitored…"
    },
    {
     "name": "list_resources",
     "description": "List all available Ground Truth tools and their access tiers. Zero-cost schema discovery. Call this to explore what verification tools are available before…"
    },
    {
     "name": "compare_pricing_pages",
     "description": "Compare two to five public pricing pages side by side before you make competitive pricing or packaging claims. Use this when you want a quick, live comparison…"
    },
    {
     "name": "compare_competitors",
     "description": "Compare two or more exact package names side by side using live npm or PyPI metadata. Use this when you already know the candidate packages and need evidence…"
    },
    {
     "name": "verify_claim",
     "description": "Verify a factual claim against specific public evidence URLs before an agent repeats it or acts on it. The tool checks whether supplied keywords appear in…"
    },
    {
     "name": "assess_compliance_posture",
     "description": "Scan a public security, trust, compliance, or legal page for common enterprise buying signals before you claim a vendor supports a particular compliance…"
    },
    {
     "name": "test_hypothesis",
     "description": "Run a small verification plan made of concrete live checks and summarize whether a hypothesis is supported. Use this when one conclusion depends on multiple…"
    },
    {
     "name": "create_monitor",
     "description": "Create a persistent monitor that tracks a URL, pricing page, package version, endpoint status, vendor claim, or custom keyword pattern over time. Monitors run…"
    },
    {
     "name": "list_monitors",
     "description": "List all monitors owned by this API key, with last run status and schedule. Requires a free watch key or paid API key."
    },
    {
     "name": "run_monitor_now",
     "description": "Immediately run a monitor's verification check outside its normal schedule. Records the result and returns whether the observed value changed since the last…"
    },
    {
     "name": "get_monitor_result",
     "description": "Retrieve the most recent run results for a monitor, including change details, confidence score, evidence URLs, and any error information. Requires a free…"
    },
    {
     "name": "delete_monitor",
     "description": "Permanently delete a monitor and all its stored results. This action cannot be undone. Requires a free watch key or paid API key."
    },
    {
     "name": "generate_change_report",
     "description": "Generate a summary report of monitor activity for a time window. Shows monitors run, changes detected, failures, risk levels, and recommended follow-up…"
    },
    {
     "name": "create_share_link",
     "description": "Create a read-only public link to the latest result for one of your monitors. The link contains monitor metadata and evidence, never the API key, and expires…"
    }
   ]
  },
  "reach": {
   "type": "mcp",
   "door": "https://ground-truth-mcp.anishdasmail.workers.dev/mcp",
   "answers": true,
   "checked": "2026-11-10T06:52:30.101Z",
   "http": null,
   "how": "MCP server — connect an MCP client to this address.",
   "badges": [
    {
     "kind": "mcp",
     "state": "verified",
     "checked": "2026-11-10T06:52:30.101Z",
     "since": "2026-11-10T06:52:30.101Z"
    }
   ],
   "verified": {
    "kind": "mcp",
    "state": "verified",
    "checked": "2026-11-10T06:52:30.101Z",
    "since": "2026-11-10T06:52:30.101Z"
   }
  },
  "liveness": {
   "answers": true,
   "http": null,
   "checked": "2026-11-10T06:52:30.101Z",
   "proof": "badge",
   "verified_as": "mcp",
   "last_answer_at": "2026-11-10T06:52:30.101Z",
   "last_ms": null,
   "checked_at": "2026-11-10T06:07:47.240Z"
  }
 }
}