Is the Popdot AI MCP server free to use?

Yes. Popdot AI is listed on AllMCPs as a free, open Model Context Protocol server you can install into Claude Desktop, Cursor, or any MCP-compatible client.

Is the Popdot AI MCP server free to use?

Yes. Popdot AI is listed on AllMCPs as a free, open Model Context Protocol server you can install into Claude Desktop, Cursor, or any MCP-compatible client.

Popdot AI

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

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Not yet automatically verified

We haven't yet run this listing's install command through our automated sandbox check. This isn't a red flag — we're steadily working through the catalog.

Manual Client & Custom JSON ConfigExpand JSON ▾

Install Config Generator

Choose your client

claude_desktop_config.json

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

💡 Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

Documentation Overview

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

config.json

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

Read-only tools (search_domains, get_price_quote, check_availability, try_domain) work with no configuration.

For authenticated tools (rent_domain), set:

Code

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

Quickstart: https://popdot.ai/echo/quickstart.md
Full agent docs: https://popdot.ai/llms-full.txt

License

MIT

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Frequently Asked Questions about Popdot AI

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "popdot-ai": { "command": "npx", "args": ["-y", "Popdot AI"] } }

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Technical Specs & Signals

CategoryFinance & Fintech

40Quality signal: Fair · 40/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

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Documentation & tools16/30

Adoption & activity4/15

Community engagement0/10

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More in 💰 Finance & Fintech →Best MCP servers for Finance & Fintech →Alternatives to Popdot AI →Install in Claude Desktop Install in Cursor Install in VS Code