Domain Search King

Domain Search King is a free domain name search and naming tool built for founders, indie makers, marketers and SEO teams who need a good, available .com without spending hours guessing. Most domain tools show you a name first and only tell you it is taken after you get attached to it. Domain Search King flips that around: every suggestion is checked for .com availability live, so the list you see is a list of names you can actually register right now.
How it works is simple. Type a word, an idea or a short description of your business. The AI name generator turns that into a set of brandable, easy-to-say name ideas, from short invented words to clear descriptive names and keyword-rich options. Each idea is then checked against live .com availability, and only names that are open are shown. You can keep refining your idea, try different angles and compare options side by side until one feels right.
Domain Search King also helps with search visibility. Naming ideas can lean on real keywords so a new site starts with a name that matches what people search for, which is useful for SEO-led launches, niche sites and local businesses. Marketers can use it to brainstorm product, campaign and side-project names in minutes instead of running dozens of manual WHOIS lookups.
For developers and AI users, Domain Search King has a public MCP (Model Context Protocol) server at https://domainsearchking.com/api/mcp, with a discovery file at /.well-known/mcp.json. That means AI assistants and agents can search for names and check domain availability directly from a chat or a coding tool. The MCP server code is open on GitHub at github.com/johnsmalls22-rgb/domain-search-king-mcp.
Domain Search King is free to use, needs no account to start searching, and was launched in 2026. It is built with Next.js and TypeScript and runs fast in any modern browser on desktop or mobile. Whether you are naming a startup, a newsletter, an app, an online store or a weekend project, Domain Search King gets you from idea to an available .com quickly, with no guesswork and no disappointing "already taken" surprises.