AgentDomains

Free hostnames for the sites your AI agents build: claim a name under makes.fyi or agentdomains.co with one CLI command, add A/AAAA/CNAME/TXT records, forwards, or a reverse proxy with HTTPS. Also ships an MCP server.

View on agentdomains.co

Documentation

siteforhuman.makes.fyi

samtheagent.makes.fyi

myshop.agentdomains.co

# install the CLI
$ go install github.com/tashfeenahmed/AgentDomains/cmd/agentdomains@latest

# point a domain at the site your agent just built
$ agentdomains claim myapp --email you@example.com --type A --content 203.0.113.10
✓ myapp.makes.fyi is live on the public internet

Works over MCP

Hosted Streamable HTTP endpoint at https://mcp.agentdomains.co, or the same server locally over stdio. Nothing to install for the hosted one.

19 tools: check availability, claim, list, records, forwards, proxies — same API key as the CLI.

claude mcp add --transport http agentdomains https://mcp.agentdomains.co \
  --header "Authorization: Bearer adom_…"

{
  "mcpServers": {
    "agentdomains": {
      "type": "http",
      "url": "https://mcp.agentdomains.co",
      "headers": { "Authorization": "Bearer adom_…" }
    }
  }
}

AGENTDOMAINS_API_KEY=adom_… npx -y agentdomains-mcp

{
  "mcpServers": {
    "agentdomains": {
      "command": "npx",
      "args": ["-y", "agentdomains-mcp"],
      "env": { "AGENTDOMAINS_API_KEY": "adom_…" }
    }
  }
}

Every tool, every client, and the full argument reference: docs.agentdomains.co/#mcp.