OSIR is an ICANN-accredited domain registrar (IANA #4332) built for the AI era. Register and manage domains, DNS, VPS servers, and email through natural language, a REST API, the Model Context Protocol (MCP), and Google's Agent-to-Agent (A2A) protocol. Every domain includes free WHOIS privacy and transparent pricing with no hidden fees.
450+ TLDs including .com, .al, .io, .ai, .dev, and .app
87 MCP tools for AI assistants such as Claude and ChatGPT
Agent-to-Agent (A2A) protocol for autonomous domain registration
Anycast DNS across 3 continents with a 99.9999% uptime SLA
Frequently asked questions
What is an AI-native domain registrar?
A registrar built to be operated by AI assistants as well as humans. Every OSIR capability - search, registration, DNS, transfers, VPS, billing - is exposed to AI through an MCP server with 87 tools, A2A agents, and a REST API, so you can manage domains in natural language instead of a dashboard.
Can I register and manage domains with AI like Claude or ChatGPT?
Yes. Connect Claude via Settings and Connectors using the OSIR MCP server URL, or point any MCP client (Cursor, Gemini CLI, OpenClaw, Hermes Agent) at it. Then search, register, transfer, and manage domains, DNS, and VPS by simply asking.
How do I connect Claude to my domains?
In Claude, open Settings, then Connectors, add a custom connector with the URL https://be.osir.com/mcp/http, and sign in to your OSIR account. From that moment Claude can check availability, edit DNS, renew domains, and more - every action tied to your account.
Is it safe to let an AI agent manage my domains?
The connector is built for it: every call requires an authenticated session, purchases and irreversible actions sit behind an explicit confirmation the agent cannot skip, everything is rate-limited and logged in your audit trail, and you can revoke an agent session at any time.
Can an AI actually buy a domain for me?
Yes. The agent quotes the full price first - including the ICANN fee ($0.20/yr on gTLDs) and payment processing (3% or $0.30 minimum) - then stages the registration behind a confirmation step. You approve, it registers. The same flow covers renewals and transfers.
How do I register a domain the classic way?
Exactly as you would expect: search, choose from 450+ TLDs, and check out in seconds. Every domain includes free WHOIS privacy, DNSSEC, and anycast DNS - however you register it, AI or dashboard.
How much does a domain cost, and are there hidden fees?
Prices vary by TLD, and renewal always equals the registration price - no first-year teaser pricing. A mandatory ICANN fee of $0.20 and a processing fee of 3% or $0.30 (whichever is greater) are shown at checkout. Nothing else.
Can I transfer an existing domain in?
Yes. OSIR supports transfers from all major registrars. Most complete within 5 days and add a full year to your registration, and we email you at every step - or let your AI assistant run the transfer over the connector.