{ "data": { "tool": { "category": "infrastructure", "endpoint": "https://oti-labs.com/mcp", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/oti-labs-domain-intelligence.json", "kind": "mcp", "listed": "indexed", "liveUrl": "https://www.anchorterminal.com/api/v1/live/oti-labs-domain-intelligence.json", "markdownUrl": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence.md", "mcpTools": { "check": { "checker": "anchor-check/1.0", "totalTokens": 1096, "counts": { "error": 0, "note": 1, "warn": 6 }, "findings": [ { "rule": "TC11", "severity": "warn", "tool": "dns_records", "message": "its one parameter, domain, has no description", "fix": "Describe each one: format, units, an example, and what happens when it's left out." }, { "rule": "TC11", "severity": "warn", "tool": "domain_lookup", "message": "none of its 3 parameters has a description", "fix": "Describe each one: format, units, an example, and what happens when it's left out." }, { "rule": "TC11", "severity": "warn", "tool": "email_security", "message": "its one parameter, domain, has no description", "fix": "Describe each one: format, units, an example, and what happens when it's left out." }, { "rule": "TC11", "severity": "warn", "tool": "ssl_certificate", "message": "its one parameter, domain, has no description", "fix": "Describe each one: format, units, an example, and what happens when it's left out." }, { "rule": "TC11", "severity": "warn", "tool": "subdomains", "message": "none of its 3 parameters has a description", "fix": "Describe each one: format, units, an example, and what happens when it's left out." }, { "rule": "TC11", "severity": "warn", "tool": "whois_lookup", "message": "its one parameter, domain, has no description", "fix": "Describe each one: format, units, an example, and what happens when it's left out." }, { "rule": "TC29", "severity": "note", "message": "about 148 tokens (13% of the definitions) are titles that repeat property or function names", "fix": "Strip \"title\" keys that only restate a name before listing tools." } ] }, "checkedAt": "2026-10-04T22:23:31Z", "count": 6, "schemaTokens": 1096, "status": "ok", "tools": [ { "name": "domain_lookup", "title": "Full domain lookup", "description": "Full report on a domain in one call: WHOIS/RDAP registration, DNS records, live SSL\n certificate, subdomains (live hosts with IPs first) and email authentication (SPF, DMARC, DKIM).\n Use it to triage a suspicious domain or profile a company's domain. If one section fails it comes\n back as an object with an `error` field and the rest is unaffected. Set wait=true to wait for every\n subdomain source (up to about 20 s) instead of the fast first result.", "inputSchema": { "properties": { "domain": { "title": "Domain", "type": "string" }, "subdomain_limit": { "default": 50, "title": "Subdomain Limit", "type": "integer" }, "wait": { "default": false, "title": "Wait", "type": "boolean" } }, "required": [ "domain" ], "title": "domain_lookupArguments", "type": "object" }, "outputSchema": { "additionalProperties": true, "title": "domain_lookupDictOutput", "type": "object" }, "annotations": { "idempotentHint": true, "openWorldHint": true, "readOnlyHint": true, "title": "Full domain lookup" } }, { "name": "whois_lookup", "title": "WHOIS / RDAP lookup", "description": "Registration data for a domain: registrar, created, updated and expiry dates, nameservers and\n status. RDAP first (rdap.org, IANA bootstrap, 22 fallback servers), then port-43 WHOIS for 60+\n TLDs. `_source` says which one answered. Use it for domain age, expiry or registrar checks.", "inputSchema": { "properties": { "domain": { "title": "Domain", "type": "string" } }, "required": [ "domain" ], "title": "whois_lookupArguments", "type": "object" }, "outputSchema": { "additionalProperties": true, "title": "whois_lookupDictOutput", "type": "object" }, "annotations": { "idempotentHint": true, "openWorldHint": true, "readOnlyHint": true, "title": "WHOIS / RDAP lookup" } }, { "name": "dns_records", "title": "DNS records", "description": "DNS records for a domain: A, AAAA, MX, TXT, NS, CAA and SOA, resolved in parallel.", "inputSchema": { "properties": { "domain": { "title": "Domain", "type": "string" } }, "required": [ "domain" ], "title": "dns_recordsArguments", "type": "object" }, "outputSchema": { "additionalProperties": true, "title": "dns_recordsDictOutput", "type": "object" }, "annotations": { "idempotentHint": true, "openWorldHint": true, "readOnlyHint": true, "title": "DNS records" } }, { "name": "ssl_certificate", "title": "SSL certificate", "description": "The certificate a domain serves on port 443, from a live TLS handshake: issuer, subject,\n valid_from, valid_to, days_until_expiry, SANs, signature algorithm and serial number.", "inputSchema": { "properties": { "domain": { "title": "Domain", "type": "string" } }, "required": [ "domain" ], "title": "ssl_certificateArguments", "type": "object" }, "outputSchema": { "additionalProperties": true, "title": "ssl_certificateDictOutput", "type": "object" }, "annotations": { "idempotentHint": true, "openWorldHint": true, "readOnlyHint": true, "title": "SSL certificate" } }, { "name": "subdomains", "title": "Subdomains", "description": "Subdomains of a domain from certificate transparency logs, passive DNS and DNS brute force.\n `live` lists hosts that resolve now, each with its IP; `subdomains` lists every name found, live\n first; `pools` summarises large shared-infrastructure zones. The first lookup of a domain is a fast\n snapshot and later ones are fuller; set wait=true to wait for every source (up to about 20 s).", "inputSchema": { "properties": { "domain": { "title": "Domain", "type": "string" }, "limit": { "default": 100, "title": "Limit", "type": "integer" }, "wait": { "default": false, "title": "Wait", "type": "boolean" } }, "required": [ "domain" ], "title": "subdomainsArguments", "type": "object" }, "outputSchema": { "additionalProperties": true, "title": "subdomainsDictOutput", "type": "object" }, "annotations": { "idempotentHint": true, "openWorldHint": true, "readOnlyHint": true, "title": "Subdomains" } }, { "name": "email_security", "title": "Email security (SPF, DMARC, DKIM)", "description": "Email authentication for a domain: SPF and DMARC records, and DKIM keys found by probing about\n 29 common selectors (Google, Microsoft 365, Mailchimp, SendGrid and others). Custom selectors\n may not be found.", "inputSchema": { "properties": { "domain": { "title": "Domain", "type": "string" } }, "required": [ "domain" ], "title": "email_securityArguments", "type": "object" }, "outputSchema": { "additionalProperties": true, "title": "email_securityDictOutput", "type": "object" }, "annotations": { "idempotentHint": true, "openWorldHint": true, "readOnlyHint": true, "title": "Email security (SPF, DMARC, DKIM)" } } ] }, "name": "Domain Intelligence", "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.", "packages": null, "pageJsonUrl": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence.json", "popularity": { "githubStars": 14 }, "registryName": "com.oti-labs/domain-intelligence", "remotes": [ { "type": "streamable-http", "url": "https://oti-labs.com/mcp" } ], "repository": "https://github.com/osiris-technical-institute/domain-intelligence-api", "reviewed": false, "slug": "oti-labs-domain-intelligence", "source": "the official MCP registry", "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=com.oti-labs/domain-intelligence", "summary": "WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.", "updatedAt": "2026-10-03T02:14:07Z", "url": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence", "vendor": "oti-labs.com", "vendorUrl": "https://oti-labs.com/mcp-server", "version": "1.1.0", "websiteUrl": "https://oti-labs.com/mcp-server", "where": "hosted", "why": [ "vendor" ] } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence", "json": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence.md", "slim": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence.min.md" }, "markdown": "# Domain Intelligence\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by oti-labs.com (https://oti-labs.com/mcp-server)\n- Category: Cloud \u0026 infrastructure (https://www.anchorterminal.com/categories/infrastructure.md)\n- Listed because: It's published in the registry under oti-labs.com, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.\n\n## Facts\n\n- MCP registry: `com.oti-labs/domain-intelligence` 1.1.0\n- Endpoint: https://oti-labs.com/mcp (streamable HTTP)\n- Source: https://github.com/osiris-technical-institute/domain-intelligence-api\n- Website: https://oti-labs.com/mcp-server\n- GitHub stars: 14\n- Registry entry updated: 2026-10-03\n\n## Tools\n\n- Tools it lists (6, about 1,096 tokens of context, `tools/list` without credentials over MCP 2026-07-28, checked 2026-10-04 22:23 UTC):\n - `domain_lookup` (read-only): Full report on a domain in one call: WHOIS/RDAP registration, DNS records, live SSL certificate, subdomains (live hosts with IPs first) and email…\n - `whois_lookup` (read-only): Registration data for a domain: registrar, created, updated and expiry dates, nameservers and status. RDAP first (rdap.org, IANA bootstrap, 22 fallback…\n - `dns_records` (read-only): DNS records for a domain: A, AAAA, MX, TXT, NS, CAA and SOA, resolved in parallel.\n - `ssl_certificate` (read-only): The certificate a domain serves on port 443, from a live TLS handshake: issuer, subject, valid_from, valid_to, days_until_expiry, SANs, signature algorithm and…\n - `subdomains` (read-only): Subdomains of a domain from certificate transparency logs, passive DNS and DNS brute force. `live` lists hosts that resolve now, each with its IP; `subdomains`…\n - `email_security` (read-only): Email authentication for a domain: SPF and DMARC records, and DKIM keys found by probing about 29 common selectors (Google, Microsoft 365, Mailchimp, SendGrid…\n- How its tools read to an agent (0 errors, 6 warnings, 1 note, about 1,096 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n - warn TC11 dns_records: its one parameter, domain, has no description\n - warn TC11 domain_lookup: none of its 3 parameters has a description\n - warn TC11 email_security: its one parameter, domain, has no description\n - warn TC11 ssl_certificate: its one parameter, domain, has no description\n - warn TC11 subdomains: none of its 3 parameters has a description\n - warn TC11 whois_lookup: its one parameter, domain, has no description\n - note TC29 server: about 148 tokens (13% of the definitions) are titles that repeat property or function names\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/oti-labs-domain-intelligence.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-05", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Terminal", "url": "https://www.anchorterminal.com/tools/" }, { "name": "Indexed", "url": "https://www.anchorterminal.com/indexed/" }, { "name": "Domain Intelligence", "url": "" } ], "description": "Domain Intelligence, an MCP server by oti-labs.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. WHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.", "facts": [ "not reviewed", "not ranked", "facts only" ], "h1": "Domain Intelligence", "image": "https://www.anchorterminal.com/assets/og/indexed.png", "path": "/tools/oti-labs-domain-intelligence", "published": "", "section": "indexed", "title": "Domain Intelligence, indexed from the official MCP registry", "toc": null, "updated": "2026-10-05", "url": "https://www.anchorterminal.com/tools/oti-labs-domain-intelligence" }, "tokens": { "markdown": 950, "slim": 880 }, "version": 1 }