ENS MCP Server

Name: ENS MCP Server
Author: JustaName-id

@JustaName-id

代码仓库

关于 ENS MCP Server

暂无概览

#ens-mcp-server #ethereum #mcp-server

基本信息

分类

其他

许可证

MIT

运行时

node

传输方式

stdio

发布者

JustaName-id

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "ens": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-ens"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is ENS MCP Server?

The ENS MCP Server is a Model Context Protocol server that enables Claude to interact with the Ethereum Name Service (ENS) system. It provides tools to resolve names, check availability, retrieve records, and more, making it ideal for developers and ENS users who want to manage ENS data through AI assistants.

How to use ENS MCP Server?

Install the npm package globally or run via npx. Configure Ethereum RPC providers optionally via the PROVIDER_URL environment variable. Add the server to Claude Desktop’s claude_desktop_config.json or use claude mcp add ens in Claude Code. The server exposes eight tools: resolve-name, reverse-lookup, get-text-record, check-availability, get-all-records, get-subdomains, get-name-history, and get-registration-price.

Key features of ENS MCP Server

Resolve ENS names to Ethereum addresses
Perform reverse lookups from addresses to names
Fetch text records like email, URL, or avatar
Check ENS name availability for registration
Retrieve comprehensive records for any ENS name
List subdomains with owner information
Get historical events for an ENS name
Query registration price with optional duration

Use cases of ENS MCP Server

Quickly look up the Ethereum address behind a .eth name
Verify if an ENS name is still available to register
Obtain all records (resolver, text, addresses, expiration) for a name
Explore subdomains and ownership details of an ENS domain
Check registration costs before purchasing an ENS name

FAQ from ENS MCP Server

What are the prerequisites for using ENS MCP Server?

You need Node.js v16 or higher and npm or yarn. You must also have access to Ethereum RPC providers (public or private).

How do I configure Ethereum providers?

Set the PROVIDER_URL environment variable with one or more comma-separated RPC URLs. If not set, the server uses default public providers like eth.drpc.org and ethereum.publicnode.com.

Can I run it without specifying custom providers?

Yes. If no providers are specified, the server automatically uses a list of default public Ethereum RPC endpoints.

How do I use it with Claude Desktop?

Add an entry to your claude_desktop_config.json with the command npx -y mcp-server-ens and optionally the PROVIDER_URL environment variable.

How do I verify it's connected in Claude Code?

Run claude mcp list after adding the server. A successful listing confirms the connection is active.

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