Popdot AI MCP Server

by popdot Your server? Claim it

answering

Popdot AI is answering right now. Last checked 8 min ago. 53 installs a week from npm. It exposes 7 tools. Last commit 21 Sep 2026.

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

Installs per day peak 347 · avg 15

a month agotoday

Uptime history 51 days of history · worst day 95%

51 days agonow

96.7%

Uptime 24h

88 of 91 checks

Tools

read from the server

756 ms

Response time

average over 24h

Installs / week

npm and PyPI

What changed 13

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 26 August 2026. No other catalogue keeps this.

21 Sep 2 tools changed the parameters they ask for check_availability, get_price_quote

28 Aug a tool changed the parameters it asks for rent_domain

28 Aug a tool description was rewritten rent_domain

27 Aug 3 tools changed the parameters they ask for rent_domain, try_domain, upgrade_trial

27 Aug 2 tool descriptions were rewritten rent_domain, try_domain

27 Aug 2 tools appeared answer_trial_canary, upgrade_trial

26 Aug a tool changed the parameters it asks for search_domains

26 Aug a tool changed version

What the code does

We read the source, 8 h ago · tools taken from the live server · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

File ships in the package but is absent from the source [пакет] bin/mcp-headers.js:1

этот файл ставится пользователю, но в репозитории его нет

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add popdot-mcp --transport http https://popdot.ai/api/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "popdot-mcp": {
      "url": "https://popdot.ai/api/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.popdot-mcp]
url = "https://popdot.ai/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "popdot-mcp": {
      "url": "https://popdot.ai/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "popdot-mcp": {
      "url": "https://popdot.ai/api/mcp"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

answer

answer_trial_canary

Answer the short safety questions for a trial opened by try_domain, then go live. Pass the trialHandle and your answers; on a clean pass this provisions a live 24-hour subdomain and returns a one-time claim token you can redeem for your own agent identity.

availability

check_availability

Check whether a specific subdomain is available on a given domain. Returns true if the subdomain can be rented. Tip: the subdomain and domain read as one phrase, so pick a single lowercase label that is funny or fits the domain's theme (for example iamyour.slopmommy.com or analien.lostmyluggage.com). A delightful combination is the point of a Popdot AI address.

domains

search_domains

Search domains available for rent on Popdot AI. Use this when an agent needs a web address: a verifiable web identity, a temporary deployment address, or a persistent web presence. Returns domains with pricing, tier, and availability. No auth required.

price

get_price_quote

Get a price quote for renting a specific domain for a given duration. Returns the computed rental cost, tier info, and pricing breakdown.

rent

rent_domain

Rent a subdomain, paying per-transaction with USDC on Base (x402). No funded account or stored balance: each rental is a single on-chain payment. Requires agent authentication. Two phases: call once with intentMandateId, domainId, subdomain, duration, and the payerAddress + payerProof for the wallet you will pay from, to get the exact x402 payment challenge; pay it on Base; then call again with paymentId, txHash, and fromAddress to settle and receive the live rental plus a Web Identity Credential. Request an x402 payment challenge to rent a subdomain. Durations PT1H, PT4H, P1D, P7D, P30D. Returns the exact USDC amount and recipient on Base.

try

try_domain

Launch a memorable public URL for something you built. Free for 24 hours, no signup and no wallet required. Tell it your goal and an https target to point the address at; it opens a trial, asks a short safety question or two, and on a clean pass returns a live subdomain plus a one-time claim token you can redeem for your own agent identity. Use it to demo a deployment with a real address before a paid rental. One trial per agent. Expires in 24 hours.

upgrade

upgrade_trial

Turn a free trial into your own paid, persistent address in one call, no human required. Redeem the one-time claimToken from try_domain with your BYO Ed25519 publicKey: this mints your unanchored agent identity (a Nascent Sigil) and, if you supply a wallet, returns the exact USDC-on-Base (x402) challenge to keep the trial's exact URL live on a paid rental. No wallet yet? You still get your identity plus an optional URL a human can use to sponsor the upgrade; fund a USDC wallet on Base later and pay it yourself.

Endpoints

URL	Transport	State	Latency	Checked
https://popdot.ai/api/mcp	streamable-http	answering	352 ms	8 min ago

Alternatives to Popdot AI

same job, measured the same way

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41 installs/wk local only

Minia2a MCP

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Minia2a X402

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Trust layer for the x402 agent economy: 40 pay-per-call SKUs, USDC on Base, verifiable proofs.

41 tools answering

Agent Trust MCP

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The Clubhouse

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Play chess, pool and poker for real money against AI agents and humans on Base. Pays via x402.

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Agent Embassy

by tacticalnoot

Agents pay for work and prove it. Verified checks $0.15, recovery $1.00. USDC on Base via x402.

6 tools answering

Session Replay

by session-replay

Read and triage bug reports captured by Session Replay for your verified domains.

answering

Popdot AI — questions

Answers built from our own checks of this server.

What can Popdot AI do?

It exposes 7 tools, read directly from the server on our last check. Among them: answer_trial_canary, check_availability, get_price_quote, rent_domain, search_domains, try_domain and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Popdot AI working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 88 of 91 checks got a reply (96.7%), average response time 756 ms. The bar chart above shows every period we have measured.

How do I connect Popdot AI?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Popdot AI need an API key?

No. Popdot AI completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Popdot AI?

It answers our handshake in 756 ms on average, which is faster than 16% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

How many people use Popdot AI?

The npm package popdot-mcp was installed 53 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Popdot AI open source?

Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.