Headless Domain provides "headless domains" for agents, tools, and services, with the core purpose of helping builders obtain a name for their project in an environment that can be called the "agent web." The official description emphasizes that this is "a name for people on the agent web," a name that "both people and agents can use directly," without needing a browser.
In terms of use, the service is aimed at people who are building with agents. It argues that a name can have room to grow: start with what you are currently building, and keep the name as the project takes shape. Suitable naming targets include an agent, a service, a team, or a new idea. Users can add a description and links to the name to tell other people and agents what they do, who is behind it, and where it can be used, making the work easier to find; as the work develops, the details behind the name can be updated even if tools, hosting, or service content change.
Regarding the main capabilities and how to use it, the official recommendation is to start from an existing agent conversation: first, give the setup prompt to your agent and tell it what you are building, so the agent can help explore suitable names and produce a shortlist; second, review availability, price, and renewal terms, and the agent can guide you through the required setup; third, the user approves the name before the agent registers it, and then decides what information to share. The official description also mentions that users can use an existing agent, give it the setup prompt, and let it complete the setup, and the name will remain as tools change.
The official presentation shows a concrete process example: using an agent to register lumen.agent, including choosing a name and checking availability and registration price, having the agent complete the purchase using AgentCash, and confirming the registration and connecting ownership. That purchase record is marked as September 2026, and details can be viewed.
Applicable scenarios include giving an agent, service, or project an identifiable starting point, and adding a description and links so that people and agents can understand and access it; the actual work behind the name is run by the tools the user chooses. The website also provides entry points such as "See how to put your name to work" and "See how it differs from the proposed ICANN .agent," explaining how it differs from ICANN's proposed .agent.
Regarding limitations and notes, the official description makes clear that prices vary by name suffix and registration term, and that before purchasing you need to check current pricing and confirm the exact price and renewal terms; users need to first search for a name and checkavailability, then follow the registration steps, and can add project details during the building process. For environments without JavaScript, the official recommendation is to search for the name directly or read the setup instructions. As for specific charge amounts, the range of supported payment methods (the official description only mentions the use of AgentCash in the demo), and other details, the materials do not provide more information.
