Rapp Name Finder MCP Server

by kody-w Your server? Claim it

answering

Rapp Name Finder is answering right now. Last checked 11 min ago. It exposes 4 tools. Last commit 6 Oct 2026.

Name a business or project; check which domains and GitHub names are free, with prices.

Uptime history 7 days of history · worst day 99%

7 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

1840 ms

Response time

average over 24h

Stars

last commit 6 Oct 2026

Rapp Name Finder missed 2 checks this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add rapp-name-finder --transport http https://rapp-agent-builder.azurewebsites.net/names/mcp

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

{
  "mcpServers": {
    "rapp-name-finder": {
      "url": "https://rapp-agent-builder.azurewebsites.net/names/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.rapp-name-finder]
url = "https://rapp-agent-builder.azurewebsites.net/names/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "rapp-name-finder": {
      "url": "https://rapp-agent-builder.azurewebsites.net/names/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "rapp-name-finder": {
      "url": "https://rapp-agent-builder.azurewebsites.net/names/mcp"
    }
  }
}

Available tools 4

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

domain

check_domain

Use when the user wants a domain name, is naming a business or project, or asks whether a domain is taken. Checks up to 20 full domain names (you can suggest variations and check them together) and returns whether each is available and its price.

names

check_names

Use when someone is naming a business, startup, product, brand, app, side hustle, shop, podcast or project. Brainstorm candidate names first, then check up to 8 at once: for each, which domains (.com, .co, .ai, .io, .app by default) are free with prices, and whether the GitHub name is free. Results are ranked, a free .com counts most. Suggest new candidates and check again if the best ones are taken.

register_domain

Use when the user wants to buy an available domain. Explains how to register it: AI agents pay per call; people ask us and we register it for them. Nothing is bought by this tool.

request

request_service

Use when the person wants something none of these tools can do and says yes to passing the request on. Records only the request text they agree to send (no name or contact). Ask before calling it.

Endpoints

URL	Transport	State	Latency	Checked
https://rapp-agent-builder.azurewebsites.net/names/mcp	streamable-http	answering	686 ms	11 min ago

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Rapp Name Finder — questions

Answers built from our own checks of this server.

What can Rapp Name Finder do?

It exposes 4 tools, read directly from the server on our last check. Among them: check_domain, check_names, register_domain, request_service. 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 Rapp Name Finder working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 1840 ms. The bar chart above shows every period we have measured.

How do I connect Rapp Name Finder?

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 Rapp Name Finder need an API key?

No. Rapp Name Finder completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

Is Rapp Name Finder open source?

We cannot say either way: written in JavaScript and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.