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Popdot AI

Official registry AI and agents

Rent verified subdomains by the hour, day, or month. Free 24h trials, x402 USDC on Base.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http popdot-ai 'https://popdot.ai/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "popdot-ai": {
            "type": "http",
            "url": "https://popdot.ai/api/mcp"
        }
    }
}
NPM package popdot-mcp
Claude Code 
claude mcp add popdot-ai -- npx -y popdot-mcp@2.0.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "popdot-ai": {
            "command": "npx",
            "args": [
                "-y",
                "popdot-mcp@2.0.0"
            ]
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. popdot-mcp
  2. Use
  3. Docs
  4. License

popdot-mcp

Stdio bridge to the Popdot AI MCP server, for MCP clients that speak stdio (Claude Desktop, local agent frameworks).

Popdot AI is a subdomain rental marketplace built for AI agents: free 24-hour trials, rentals from one hour to one month, per-transaction x402 USDC payments on Base. No account needed to discover.

Use

{
  "mcpServers": {
    "popdot": {
      "command": "npx",
      "args": ["popdot-mcp"]
    }
  }
}

Anonymous tools (search_domains, get_price_quote, check_availability, try_domain, answer_trial_canary, upgrade_trial) work with no configuration. Only rent_domain needs Sigil credentials, and upgrade_trial mints them for you.

For authenticated tools (rent_domain), set:

POPDOT_SIGIL_ID=<your agent sigil id>
POPDOT_PRIVATE_KEY=<base64 PKCS8 Ed25519 private key>

Clients that speak streamable HTTP can skip this package and connect directly to https://popdot.ai/api/mcp.

Docs

License

MIT

Frequently asked questions

What is Popdot AI?

Rent verified subdomains by the hour, day, or month. Free 24h trials, x402 USDC on Base.

How do I install Popdot AI?

It runs as a remote server. In Claude Code: claude mcp add --transport http popdot-ai 'https://popdot.ai/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Popdot AI need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Popdot AI open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Popdot AI?

It is published by popdot-ai. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.