EVM Wallet Signer MCP Server

by nikicat Your server? Claim it

local only

EVM Wallet Signer runs on your own machine — the client starts it, so there is no endpoint to ping. 205 installs a week from npm. Last commit 18 Sep 2026.

Route EVM transactions to browser wallets (MetaMask, etc.) for signing via EIP-6963

The author archived this repository on GitHub, meaning it is no longer maintained.

Installs per day peak 213 · avg 20 · +28% w/w

a month agotoday

205

Installs / week

npm · mcp-wallet-signer

Stars

0 open issues

18 Sep 2026

Last commit

1 release in 90 days

MIT

License

TypeScript

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

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.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-wallet-signer -- npx -y mcp-wallet-signer

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-wallet-signer": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-wallet-signer"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-wallet-signer]
command = "npx"
args = ["-y", "mcp-wallet-signer"]

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-wallet-signer": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-wallet-signer"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp-wallet-signer": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-wallet-signer"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: EVM_MCP_PORT (HTTP server port for the browser approval UI (default: 3847)), EVM_MCP_DEFAULT_CHAIN (Default EVM chain ID (default: 1 for Ethereum mainnet)).

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EVM Wallet Signer — questions

Answers built from our own checks of this server.

Why is there no uptime for EVM Wallet Signer?

EVM Wallet Signer 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 npm package mcp-wallet-signer was installed 205 times last week.

Is EVM Wallet Signer still maintained?

The author archived this repository on GitHub, meaning it is no longer maintained. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect EVM Wallet Signer?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls mcp-wallet-signer straight from npm; nothing to host, nothing to sign up for.

How many people use EVM Wallet Signer?

The npm package mcp-wallet-signer was installed 205 times in the last week. Week over week that is +28%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is EVM Wallet Signer open source?

Yes — it is published under the MIT licence, written in TypeScript and 2 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.