mcpbeat

Ethereum Address Validator MCP Server

io.github.nirholas/validation-mcp-server
local only

Ethereum Address Validator runs on your own machine — the client starts it, so there is no endpoint to ping. 33 installs a week from pypi. Last commit 30 Jul 2026.

Validate Ethereum addresses, keys, checksums, keccak256 hashes, function selectors, ENS

Installs per day peak 19 · avg 6 · -61% w/w
a month agotoday
33
Installs / week
pypi · validation-mcp-server
24
Stars
0 open issues
30 Jul 2026
Last commit
0 releases in 90 days
NOASSERTION
License
HTML

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add validation-mcp-server -- uvx validation-mcp-server
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "validation-mcp-server": {
      "args": [
        "validation-mcp-server"
      ],
      "command": "uvx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.validation-mcp-server]
command = "uvx"
args = ["validation-mcp-server"]
.cursor/mcp.json
{
  "mcpServers": {
    "validation-mcp-server": {
      "args": [
        "validation-mcp-server"
      ],
      "command": "uvx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "validation-mcp-server": {
      "args": [
        "validation-mcp-server"
      ],
      "command": "uvx"
    }
  }
}

Ethereum Address Validator — questions

Answers built from our own checks of this server.

Why is there no uptime for Ethereum Address Validator?
Ethereum Address Validator runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package validation-mcp-server was installed 33 times last week.
How do I connect Ethereum Address Validator?
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 runs locally, so the command pulls validation-mcp-server straight from pypi; nothing to host, nothing to sign up for.
How many people use Ethereum Address Validator?
The pypi package validation-mcp-server was installed 33 times in the last week. Week over week that is -61%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Ethereum Address Validator open source?
Yes — it is published under the NOASSERTION licence, written in HTML and 24 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.