# Datakoot > Keyless MCP servers giving AI agents real, official-source data. No API keys, no signup, no data resale. ## Koot (start here) One URL to start with: https://koot.datakoot.com/mcp (POST JSON-RPC, MCP 2025-06-18, no key). Briefing tools that each do the work of many lookups and return a one-line answer in `koot`: - brief_stack: packages or a pasted package.json/requirements.txt -> vulnerabilities ranked by real-world exploitation (CISA KEV, FIRST EPSS), abandoned packages, fix-first list. - brief_company: ticker/name/CIK -> SEC profile, recent filings (8-Ks flagged), insider trades, financials. - brief_domain: domain -> DNS, email security (SPF/DMARC), subdomains from certificate logs. - brief_place: US place -> current weather, forecast, state alerts, nearby earthquakes, elevation. Free: 5 briefs/day. Pay per brief without an account: $0.01 USDC on Base via x402 at https://x402.datakoot.com/mcp (or POST /api/brief_stack etc.). Pro (Authorization: Bearer ): unlimited briefs + koot_watch / koot_whats_new (watches packages and/or companies; reports only NEW exploited or likely-exploited issues and NEW SEC filings, 8-Ks flagged; optional daily Slack/Discord alerts) / koot_watches / koot_unwatch. Nine servers, each on its own subdomain (POST JSON-RPC to /mcp): - Security Intel: https://security.datakoot.com/mcp (CVEs/NVD, package vulns/OSV) - Package Intel: https://package.datakoot.com/mcp (npm/PyPI/crates metadata, health) - Filings Intel: https://filings.datakoot.com/mcp (SEC EDGAR filings, financials, insider trades) - Economy Intel: https://economy.datakoot.com/mcp (World Bank + US BLS macro data) - Market Intel: https://market.datakoot.com/mcp (ECB foreign-exchange rates) - Weather & Geo: https://weather.datakoot.com/mcp (NWS forecasts/alerts, USGS quakes/elevation) - Domain & Company: https://domain.datakoot.com/mcp (RDAP, DNS, email, tech stack, subdomains) - Regulatory Intel: https://regulatory.datakoot.com/mcp (US Federal Register) - Base Intel: https://base.datakoot.com/mcp (read-only on-chain data for Base) Pricing: free 100 calls/day, keyless, no signup · Pro $15/mo including 50,000 calls/month with no daily limit. Past the included allowance you drop to free-tier speed (100/day) for the rest of the month, or top up — never cut off, never a metered overage. One key works on all nine servers. Or pay per call with no account: $0.002 in USDC on Base via x402 (security and package tools are $0.01) at https://x402.datakoot.com/mcp (or //mcp), charged only when the call succeeds. Docs & guides: https://datakoot.com/guides For agents (machine-readable): https://datakoot.com/agents.json (structured manifest) and https://datakoot.com/agents (overview). For government buyers: https://datakoot.com/government Security and data handling: https://datakoot.com/security Accessibility Conformance Report (VPAT 2.5, WCAG 2.1 AA, Section 508): https://datakoot.com/accessibility Contact a human: https://datakoot.com/contact (or hello@datakoot.com) — reaches the person who builds and runs the servers.