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MCP server · Developer Tools

Ens MCP Server

by · github.com/josheleonard/ens-mcp-server

An MCP server for Ethereum Name Service resolutions

Unclaimed last commit a year ago devtools
InstallView source
41Fair

Scored 15 days ago · breakdown

About Ens MCP Server

Ens MCP Server is an MCP server published by josheleonard in the Developer Tools category: an MCP server for Ethereum Name Service resolutions.

The repository has 1 stars and 0 forks, with the last commit a year ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/josheleonard/ens-mcp-server

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 8 days ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • !License declaredNo license file. Legally you have no right to use it in a product.
  • !Tests presentNo tests found. Behaviour changes may go unnoticed between versions.
  • ✓Dependencies pinnedA lockfile pins dependency versions.
  • ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

README

MCP Server Demo

This project demonstrates a Model Context Protocol (MCP) server implementation that provides Ethereum Name Service (ENS) lookup functionality. It's built using the MCP SDK and provides a simple HTTP server with Server-Sent Events (SSE) support.

Features

  • ENS name resolution (address → name)
  • ENS address lookup (name → address)
  • Server-Sent Events (SSE) for real-time communication
  • Express.js HTTP server

Available Tools

The server provides two main tools:

  1. get-ens-name: Resolves an Ethereum address to its associated ENS name

    • Input: Ethereum address (format: 0x...)
    • Output: ENS name or "No ENS name found"

  2. get-ens-address: Looks up the Ethereum address for an ENS name

    • Input: ENS name (e.g., "vitalik.eth")
    • Output: Ethereum address or "No ENS address found"

Technical Stack

Getting Started

  1. Install dependencies:

    npm install

  2. Build the server:

    npm run build

  3. Start the server:

    npm run start

The server will start on port 8080.

API Endpoints

  • GET /sse - Establishes an SSE connection
  • POST /messages - Handles incoming messages/requests

README fetched from the repository 8 days ago. The original is authoritative.

Questions

About Ens MCP Server

How do I install Ens MCP Server?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Ens MCP Server safe to use with an AI agent?

Its trust score is 41 out of 100 (fair). It passes 3 of the 6 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Ens MCP Server still maintained?

The last commit was a year ago. That's long enough that you should check whether the maintainer is responding to issues before depending on it.