INDIVIDUAL MCP TOOL

is_name_available

Check if an ENS domain name is available for registration.

ens.toolsnone authenticationAvailability not checked

Input schema

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.ens-tools]
url = "https://ens.tools/.netlify/functions/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "ens-tools": {
      "type": "http",
      "url": "https://ens.tools/.netlify/functions/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: ens-tools
Remote MCP URL: https://ens.tools/.netlify/functions/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "ens-tools": {
      "url": "https://ens.tools/.netlify/functions/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "ens-tools": {
      "type": "http",
      "url": "https://ens.tools/.netlify/functions/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "ens-tools",
  "transport": "streamable-http",
  "url": "https://ens.tools/.netlify/functions/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

lookup_domain — Look up details about an ENS domain including owner, expiry date, resolver, and registration date.
check_expiry — Check the expiry status of one or more ENS domains.
search_domains — Search for ENS domains by pattern.
get_owner_domains — List all ENS domains owned by a specific Ethereum address.
check_agent_verification — Check if an ENS domain has ENSIP-25 AI agent verification records.
get_name_price — Get the current registration/renewal price for an ENS domain name.
get_subnames_for_name — Get all subdomains (subnames) for an ENS domain.
get_name_history — Get the event history for an ENS domain including registrations, renewals, transfers, and resolver changes.