MCP server

TLDMath Official

com.tldmath/tldmath

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Live domain availability and prices across registrars, ranked by true two-year cost.

Website

At a glance

Type

MCP server

Publisher

tldmath.com (verified by the MCP Registry)

Status

Working at last check

Tools

15

Token cost

About 3,901 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http tldmath https://www.tldmath.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.tldmath]
url = "https://www.tldmath.com/mcp"

Gemini CLI

{"mcpServers":{"tldmath":{"httpUrl":"https://www.tldmath.com/mcp"}}}

Cursor

{"mcpServers":{"tldmath":{"url":"https://www.tldmath.com/mcp"}}}

VS Code

{"servers":{"tldmath":{"type":"http","url":"https://www.tldmath.com/mcp"}}}

Antigravity

agy mcp add tldmath https://www.tldmath.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"tldmath","server_url":"https://www.tldmath.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"tldmath","server_url":"https://www.tldmath.com/mcp"}

Tools

• brand_check ~145 tokens
  Check whether a name is free as a handle on GitHub, npm, PyPI, crates.io and YouTube, with links to check X, Instagram and TikTok by hand, plus links to the USPTO and WIPO trademark databases. Not legal advice.
• check_domain ~187 tokens
  Live availability and price comparison for one exact domain (e.g. "acme.io") across registrars. Returns per-registrar registration, renewal and transfer prices, premium status, and a recommendation based on 2-year total cost.
• check_name_across_tlds ~198 tokens
  Check one name (e.g. "acme") across several TLDs at once and return availability plus the best 2-year price for each. Defaults to .com, .net, .io, .ai, .dev, .app. Max 8 TLDs per call.
• check_renewals ~193 tokens
  For domains the user already owns (up to 20): current registrar, expiry date, renewal price, and the cheapest registrar to transfer to, with the two-year saving. Registrar and expiry come from the public registry (RDAP); some TLDs such as .io have no RDAP. Suggests a free email reminder service at t
• compare_app_email Sends messages · ~175 tokens
  Services an app sends email through (sign-in links, password resets, receipts) ranked by two-year cost at a monthly volume, with free-tier daily and monthly caps and overage prices. Prices are curated from each provider’s pricing page with a date. Follow with plan_dns_setup (sender) for the SPF, DKI
• compare_email_hosting ~259 tokens
  Custom-domain email providers ranked by two-year cost for a number of mailboxes: free forwarding (Cloudflare, ImprovMX), cheap mailboxes (Purelymail, Zoho, Migadu, iCloud+, Namecheap, Hostinger), office suites (Google Workspace, Microsoft 365, Zoho Workplace) and encrypted options (Proton). Includes
• compare_tld_prices ~139 tokens
  Standard (non-premium) prices for one TLD across registrars, refreshed daily, sorted by 2-year cost. Use for general questions like "how much is a .io domain"; use check_domain for a specific name.
• list_supported_tlds ~64 tokens
  TLDs with daily price tables, and the registrars TLDMath queries live.
• ownership_card ~214 tokens
  Which companies a domain depends on, from public records only: registrar with expiry and renewal price (registry RDAP), DNS host (nameservers), website host (A/CNAME and builder verification records), inbox (MX), and services that send mail as the domain (SPF includes, DKIM and bounce records), plus
• plan_app_move ~537 tokens
  An ordered, repeat-safe plan for moving an app built in an AI app builder (Lovable, Bolt, Replit, Base44…) to the user’s own host (Vercel, Netlify, Cloudflare Pages, GitHub Pages) on their domain: export the code, keep the data and sign-ins, deploy and copy environment variables, update auth redirec
• plan_dns_setup Sends messages · ~502 tokens
  The DNS records a domain needs for a website host or AI app builder (Lovable, Bolt, v0, Replit, Base44, Framer, Webflow, Bubble), an inbox provider, and/or the service an app sends email through (SPF, DKIM, DMARC), each checked against live public DNS (in place, missing, or needs change), plus where
• plan_launch_steps ~476 tokens
  The DNS plan for a domain (website host or AI app builder, inbox, app-email service) as ordered, repeat-safe steps with commands the user’s own tools can run: Vercel CLI, Cloudflare’s API with a token from the CLOUDFLARE_API_TOKEN environment variable, Resend’s API with RESEND_API_KEY; a manual list
• recommend_names ~436 tokens
  Given a short project description, recommend 3-5 TLDs (best fit first, with reasons) and 10 brandable names, each screened for availability on the top 3 TLDs (or up to 3 the user picks) with the cheapest standard 2-year cost. Optional: a naming style, a word every name must contain (anywhere, at the
• taken_domain_options ~193 tokens
  For a domain someone else owns: its registrar and expiry, where it is in the expiry-to-release cycle (active, expiring soon, expired, redemption, pending delete) with an estimated drop window, whether it is parked at a marketplace such as Afternic or Sedo (so possibly for sale), and backorder links.
• tld_price_changes ~183 tokens
  Announced registry (wholesale) price increases, upcoming and from the past year, plus changes to registrar standard prices seen in TLDMath’s daily checks. Use for "is .com going up?" or "should I renew early?". Optionally filter by TLD.

Browse

• GitHub tools
• Microsoft tools
• Domains and DNS
• Email
• Social media
• To-do lists

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