ICANN registrar accreditation status is an MCP server with 4 tools an agent can call, among them get_registrar, list_enforcement_actions, resolve_registrar. It answers at https://referencesource.org/mcp/registrars over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 23 September 2026; the last check, on 6 November 2026, succeeded.
Is a domain registrar still ICANN-accredited, and has ICANN acted against it? 4,500+ registrars.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
get_registrar | Everything this register holds for one IANA registrar ID: accreditation status, RDAP base URL, and any ICANN breach, suspension or termination notice with the date and the notice PDF — each with its source page and a verbatim quote. Returns Inputs: iana_id |
list_enforcement_actions | Which registrars has ICANN acted against? Lists the Contractual Compliance notices in this register — breach, suspension and termination — newest first, with the registrar, the date as ICANN prints it, the notice PDF and a verbatim quote of Inputs: action, since, limit |
resolve_registrar | Which registrar is this? Search ICANN's accredited-registrar register by registrar name (or part of one, e.g. "GoDaddy", "Tucows", "namecheap") or by IANA registrar ID. Returns the matching registrars with their accreditation status and any Inputs: query, status |
verify_quote | Is this right? Check a claim about a registrar — its accreditation status, its name, an enforcement date — against the register instead of trusting it. Says whether the claim matches a stored value, appears only in the verbatim source quote Inputs: claimed_value, field, iana_id |
Every block below points at https://referencesource.org/mcp/registrars. Pick your client and copy.
claude mcp add --transport http icann-registrar-accreditation-st https://referencesource.org/mcp/registrars
{
"mcpServers": {
"icann-registrar-accreditation-st": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://referencesource.org/mcp/registrars"]
}
}
}{
"mcpServers": {
"icann-registrar-accreditation-st": {
"url": "https://referencesource.org/mcp/registrars"
}
}
}{
"servers": {
"icann-registrar-accreditation-st": {
"type": "http",
"url": "https://referencesource.org/mcp/registrars"
}
}
}{
"context_servers": {
"icann-registrar-accreditation-st": {
"url": "https://referencesource.org/mcp/registrars"
}
}
}{
"mcpServers": {
"icann-registrar-accreditation-st": {
"serverUrl": "https://referencesource.org/mcp/registrars"
}
}
}{
"mcpServers": {
"icann-registrar-accreditation-st": {
"url": "https://referencesource.org/mcp/registrars"
}
}
}name: ICANN registrar accreditation status
version: 0.0.1
schema: v1
mcpServers:
- name: ICANN registrar accreditation status
type: streamable-http
url: https://referencesource.org/mcp/registrars{
"mcpServers": {
"icann-registrar-accreditation-st": {
"httpUrl": "https://referencesource.org/mcp/registrars"
}
}
}{
"mcpServers": {
"icann-registrar-accreditation-st": {
"type": "http",
"url": "https://referencesource.org/mcp/registrars"
}
}
}{
"mcpServers": {
"icann-registrar-accreditation-st": {
"url": "https://referencesource.org/mcp/registrars"
}
}
}goose://extension?url=https%3A%2F%2Freferencesource.org%2Fmcp%2Fregistrars&type=streamable_http&id=icann-registrar-accreditation-st&name=ICANN%20registrar%20accreditation%20status
It answered our last check on 6 November 2026 in 150 ms. Over 4 checks since 23 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
4, as returned by the server's own tools/list on 12 November 2026: get_registrar, list_enforcement_actions, resolve_registrar, verify_quote.
It answered our last check on 6 November 2026 in 150 ms. Over 4 checks since 23 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://referencesource.org/mcp/registrars. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.joelp22-maker. Endpoint host: referencesource.org. ARD identifier: urn:air:io.github.joelp22-maker:mcp:referencesource-registrars.
First indexed 21 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.