4ai – premium .ai domains for sale

Connect Remote server

claude mcp add --transport http domains https://4ai.ai/mcp

{
  "mcpServers": {
    "domains": {
      "url": "https://4ai.ai/mcp"
    }
  }
}

{
  "servers": {
    "domains": {
      "type": "http",
      "url": "https://4ai.ai/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://4ai.ai/mcp

Tools 10 found in our last check

• search_domains

  Search the 4ai.ai portfolio of premium .ai domain names for sale. Filter by a word in the name, a category (see list_categories), type and maximum length. Every result has an offer link.

• get_domain

  Details for one domain in the 4ai portfolio (for example "p0.ai"): categories, page, offer link, and comparable public .ai sales. Says so if the domain is not in the portfolio.

• list_categories

  Categories of .ai domains in the 4ai portfolio, with what they are good for and how many names each has.

• estimate_domain_value

  Free value estimate for any .ai domain name: auction, marketplace and brokerage values with likely ranges, the type of name, a short verdict and notes. Also says if the name is for sale on 4ai, with an offer link. Up to 100 names per call.

• suggest_domains

  Describe a company, product or idea in plain words (e.g. "telehealth app for mental health", "crypto casino", "quantum chip startup") and get the best-fitting .ai domains from the 4ai portfolio, ranked, each with the reason it fits and an offer link. Use this when the user asks…

• similar_domains

  Alternatives to a .ai domain: give any name (taken, too expensive, or one the user already likes) and get the closest .ai domains that are for sale on 4ai.

• get_offer_link

  A link to the offer form for a 4ai domain with the amount (and an optional note) filled in. Nothing is sent: the user opens the link, checks the offer and sends it. Minimum offer $3,000.

• compare_domains

  Compare 2 to 5 .ai domain names side by side: length, type, words, whether 4ai sells it, estimated value ranges and a short verdict.

• how_buying_works

  The steps, payment (Escrow.com), fees, minimum offer and transfer time for buying a .ai domain from 4ai. Use it when the user asks whether buying is safe or how it works.

• ai_domain_sales

  The biggest publicly reported .ai domain sales (price in USD, date, venue, source). Useful to estimate what a .ai domain is worth.

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