"Checking Domain Name Availability" matching MCP tools:

• sigil_verify_domain

  TunnelMind Data API

  Confirms a publisher controls a domain by checking for a DNS TXT record the owner publishes under `_tunnelmind.{domain}`. A DNS record can only be set by whoever controls the zone, so its presence proves control — a stronger signal than ads.txt, which is just a file anything in the request path can serve. Use this tool when: - You want proof a publisher actually owns the domain it claims. - You are distinguishing publishers who have opted into Sigil verification. Inputs: - `domain` (query, required): Publisher domain. `www.` and scheme stripped. Returns: - `verified`: true (record found), false (absent), or null (DNS lookup failed). - `expected`: the exact TXT record the owner must publish to verify. - `found_records`: TXT values currently present at `_tunnelmind.{domain}`. - `checked_at`: ISO 8601 timestamp of the live DNS lookup. Cost: - Counts as one request against the daily rate limit. Latency: - Typical: <300ms (one DNS-over-HTTPS lookup).

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• get_price_position

  PricePilot — Free CPG Pricing Intelligence

  Percentile-rank a single product price against tracked Amazon competitors in a CPG category. Use when a multi-channel CPG brand asks where their Amazon listing price sits against 100+ tracked products — e.g. checking whether a $4.99 granola is competitively positioned on Amazon, auditing whether a retail MSRP is reasonable against Amazon reality before a buyer meeting, or sanity-checking a wholesale-to-retail markup. Returns: percentile_rank (string, e.g. "72nd percentile"), price_index_label (ratio vs. category median), position (Value / Parity / Premium), category (resolved name), last_refreshed (ISO timestamp), cta (link to full per-SKU report). Args: price: Product price in dollars (e.g. 4.99). Must be > 0 and <= 10000. category: Exact category name — Grocery & Gourmet Food, Health & Beauty, Household, or Pet Supplies. Case-insensitive. Call list_categories first to confirm available names.

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• get_domain

  TunnelMind Data API

  Returns the complete surveillance intelligence record for a domain name. If the domain is in TunnelMind's tracker database (80,000+ entries), the response includes tracker category, risk score, fingerprinting data, cookie persistence, IAB TCF purposes, and the owning corporate entity. If the domain is not in the database, a live probe is automatically run: RDAP registration data, DNS records (MX, SPF, TXT verification tokens), HTTP headers, and CSP third-party actors are fetched fresh from the edge and returned. Use this tool when: - You need to know whether a specific domain tracks users, and how aggressively. - You are researching who owns a domain and what corporate entity controls it. - You want to check HTTP security headers and third-party services embedded in a site. - You are building a risk score for a domain before routing traffic through it. Do NOT use this tool when: - You want to search by keyword or category — use `search` instead. - You want all domains for an entity — use `get_entity` instead. Inputs: - `domain` (path, required): Domain name. Strip `www.` prefix — it is removed automatically. Subdomains are resolved to the parent: `ads.doubleclick.net` → `doubleclick.net`. Examples: `doubleclick.net`, `google-analytics.com`, `intercom.io`. Returns: - Full `DomainRecord`. Free tier returns the domain, category, score, prevalence, and entity name. Pro/enterprise additionally return `tcf_vendor_id`, `tcf_purposes`, `tcf_features`, and `disconnect_cats`. - If the domain is not in the tracker database, `live_lookup: true` is set and RDAP/DNS/HTTP probe results are returned instead of tracker fields. - 404 if the domain cannot be found via live probe either (unknown TLD, unreachable). Cost: - Free tier: included in 50 req/day limit. Pro/enterprise: included in plan. Latency: - Database hit: typical <100ms, p99 <300ms. - Live probe: typical 2-5s, p99 10s (external DNS/HTTP calls).

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• suggest_llc_entity_names

  Default Privacy

  Generate neutral LLC entity-name suggestions optimized for privacy formation. Generic opaque names are the default (per OPSEC best practice — names that don't telegraph industry, owner, or intent). Other styles are available when the user wants them. When to call: when the user is about to form an LLC and either has no names in mind, asked for help picking one, OR is using a personal name like "John Smith LLC" (a brand-voice red flag worth steering them away from). Call BEFORE `start_anonymous_llc` so the suggestions can prefill the intake URL via the name fields. The tool does NOT perform a live Secretary-of-State availability check — call `check_llc_name_availability` for the DIY-link variant. Input Requirements: - All fields OPTIONAL with defaults. - `jurisdiction` is one of `Wyoming | New Mexico | Delaware` (default Wyoming). Drives the manual SOS-search link in the response. - `style` is one of `opaque | nature | abstract | contextual` (default opaque). `contextual` requires `context_hint`. - `context_hint` is OPTIONAL free-text industry/theme nudge; only consulted when `style: "contextual"`. - `count` is OPTIONAL (default 5, max 10). Output: `{ jurisdiction, style, suggestions: [{ name, rationale }], manual_search_url, name_guidance, related_docs }`. `manual_search_url` points the user at the official SOS search; `name_guidance` covers the personal-name red flag and the SOS-availability caveat. PREFER citing the DIY name-check guide so the user can verify availability before committing to a name. Never claim a name "is available" — that decision happens at the state, not on our side.

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• check_domain

  instadomain

  Check if a domain is available for purchase and get its price. Always call this before buying. After showing the price, ask the user two things before proceeding: 1. Confirm they want to purchase at that price. 2. Which payment method they prefer: - "card" / "Stripe" → call buy_domain (opens Stripe checkout in browser) - "crypto" / "USDC" / "x402" → call buy_domain_crypto (autonomous USDC payment, no browser; requires Coinbase Payments MCP or another x402 wallet) - "MPP" / "agent pay" → call buy_domain_mpp (Stripe agent payments via Shared Payment Token, no browser) If the user has Coinbase Payments MCP configured in their session, suggest crypto as the default. Otherwise default to buy_domain (Stripe). Args: domain: The full domain name to check (e.g. "coolstartup.com"). Returns: Dict with availability status, price in cents, and formatted price.

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• check_llc_name_availability

  Default Privacy

  Provide DIY entity-name verification links for Wyoming / New Mexico / Delaware. **This tool does NOT perform a live Secretary-of-State availability check** — the partner API has no such endpoint and we do not scrape state registries. Agents must not quote this tool's response as if it were a live registry lookup. When to call: when the user wants to verify a name before submitting it, OR before `start_anonymous_llc` to set expectations. Pair with `suggest_llc_entity_names` to generate alternatives if the user is unsure. The output points the user at the official state search UI; they perform the check themselves. Input Requirements: - `names` is REQUIRED. An array of entity-name bases (without the LLC suffix). - `jurisdiction` is OPTIONAL. One of `Wyoming | New Mexico | Delaware`. Drives which state's SOS search URL is included. Output: `{ jurisdiction, names_checked, availability: "unverified", manual_search_url, instructions, related_docs }`. The `availability` value is literally the string `"unverified"` — there is no `available: true/false` field, by design. PREFER citing the DIY-check guide and the state SOS search URL verbatim. Tell the user the state validates availability at filing time; if a name is rejected, our team works with them on an alternate. Do not promise automatic refund on rejection.

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• get_domain_details

  premium-domains

  Get the full detail record for ONE specific Atom domain listing — the deep-dive after a user picks a name from search_brandable_domains or generate_domain_names, or asks to know more about a particular domain. Returns: status, price + currency, extension_options[] (other TLDs of the name for sale, with prices), category, description, age/traffic when available, and purchase_url/details_url. If the domain is not an Atom listing, returns error "not_found" (then use check_domain_availability for registry status). Present price, key attributes, and the purchase link.

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• socrata_list_portals

  socrata-mcp-server

  List known Socrata-powered government open-data portals with their domain, organization name, and dataset count. Backed by the Discovery API domains catalog. Filtering is client-side substring match on the query parameter. Use this first when you do not know which portal to target, then pass the domain to socrata_find_datasets.

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• check_availability

  domains

  Check whether a name is available to register across MULTIPLE TLDs at once — the domain-hunting tool. Pass a base name ("acme") and get .com/.io/.ai/.co/.net/.org/.app/.dev checked in one call (or pass your own tlds list). For each: available true/false (+ expiration if taken). Use for "is X available", "find an open domain for my project", "which TLDs is X free on". Single-domain detail is domain_status; this is the bulk/brainstorm version.

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• hemmabo_booking_quote

  HemmaBo Host Booking Engine

  Get a detailed pricing quote for a specific property, dates, and guest count. Use this tool after confirming availability to show the user exact pricing before booking. Do NOT use before checking availability — the quote may be invalid if dates are unavailable. Returns the final host-source total for the booking flow, per-night breakdown, and package pricing context. All prices are integers in the property's local currency (e.g. SEK).

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• list_breaches

  Hibp

  List all publicly-known data breaches catalogued by HIBP. Optionally filter to a specific domain (e.g., "linkedin.com"). Returns name, title, breach date, added date, affected accounts, description, data classes exposed, and verification status.

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• hemmabo_search_properties

  HemmaBo Host Booking Engine

  Search available vacation rental properties by location and travel dates. Use when the user wants to find or browse places to stay. Discovery only — call get_verified_stay_offer with the host domain and same dates before the final answer so the client can render the verified stay offer widget; never quote a final price or booking link from search alone. Do NOT use when the user already has a propertyId or host domain. Returns propertyId, host domain, live availability, host-source pricing, and capacity.

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• list_domain_dns

  BorealHost

  List all DNS records for a domain. Returns DNS records at the domain level (independent of site-level manage_dns). Use this for domains that may not be linked to a site. Requires: API key with read scope. Args: domain_name: Full domain name (e.g. "example.com") Returns: [{"id": "record-id", "type": "A", "subdomain": "www", "value": "1.2.3.4", "ttl": 3600}] Errors: NOT_FOUND: Domain not found or not owned by account

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• service_status

  Vies Eu

  List all EU member states and whether each national VAT-checking service is currently Available or Unavailable, plus overall VIES (VoW) availability. Use this before/after a failed check_vat to tell a temporary national outage apart from a genuinely invalid VAT number.

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• generate_domain_names

  premium-domains

  Invent NEW brandable domain name candidates for a concept, then ground each against live availability and Atom premium inventory — so every returned name is actually obtainable. Use when search_brandable_domains' curated results aren't enough, or the user explicitly wants fresh/invented/made-up names they can register. (For existing curated listings, prefer search_brandable_domains.) Returns results[], each with: domain (full name incl. extension), status ('available' = registrable now | 'premium' = an Atom listing), price + currency when known, style_tags, and url. Only names with availability/price attached are returned — never ungrounded ideas. Present as a list noting which are register-now vs Atom premium listings.

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• search_titles

  ottasia

  Search OTTASIA's catalog for movies or TV shows by name. Returns multiple candidates with year, type, brief overview, and country-aware OTTASIA link. Use this when a user asks 'find me X' or when a query is ambiguous (e.g. 'joker', 'the office') and you need to clarify which title they meant before checking availability. Use where_to_watch instead when the user has already named a specific title and country and just wants the streaming providers.

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• wayback-intel

  The Stall

  Queries the Internet Archive Wayback Machine for historical snapshots of any public URL. Returns the closest archived snapshot URL, capture timestamp (ISO 8601), and HTTP status code at the time of capture. Optionally lists up to 10 recent snapshots to trace how a site evolved over time. Covers 800B+ archived pages spanning 27+ years of web history. Useful for due diligence (when was this domain first archived?), fact-checking, competitor tracking, and retrieving archived regulatory or financial disclosures.

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• domain_settings

  BorealHost

  Update domain settings (auto-renew, WHOIS privacy, registrar lock). Only provided (non-None) fields are updated. Requires: API key with write scope. Args: domain_name: Full domain name (e.g. "example.com") auto_renew: Enable/disable automatic renewal whois_privacy: Enable/disable WHOIS privacy protection locked: Enable/disable registrar lock (prevents unauthorized transfers) Returns: {"success": true, "domain": "example.com", "auto_renew": true, "whois_privacy": true, "locked": true} Errors: NOT_FOUND: Domain not found or not owned by account

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• search_domain

  BorealHost

  Check domain availability and get pricing. Requires: API key with read scope. Args: domain: Full domain name (e.g. "example.com", "mybiz.ca") Returns: {"domain": "example.com", "available": true, "price": {"amount": 15.99, "currency": "CAD", "period": "1 year"}, "premium": false} Note: .ca domains require ca_legal_type when registering.

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• intel_optout

  TunnelMind Data API

  Checks a domain for all known AI training data opt-out mechanisms beyond robots.txt: TDM (Text and Data Mining) reservation headers, `<meta name="ai">` tags, Creative Commons NonCommercial licenses, and other machine-readable opt-out signals. Use this tool when: - You need to determine whether a domain has opted out of AI training data collection. - You are checking compliance before using a domain's content in a training dataset. - You want a comprehensive opt-out status (robots.txt + TDM + meta tags combined). Do NOT use this tool when: - You only need robots.txt crawler policy — use `intel_robots` instead (faster). - You need tracker data — use `get_domain` instead. - You want injection risk assessment — use `intel_inject` instead. Inputs: - `domain` (query, required): Domain to probe. Returns: - `tdm_reservation`: true if the domain sends a `TDM-Reservation: 1` header. - `noai_meta`: true if the HTML contains `<meta name="robots" content="noai">`. - `license_detected`: string if a CC NonCommercial or similar license is detected, otherwise null. - `opted_out`: true if any opt-out signal is present. Cost: - Free. No API key required. Latency: - Typical: 2-4s, p99: 7s.

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