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EZO Watcher MCP Server

local only

EZO Watcher runs on your own machine — the client starts it, so there is no endpoint to ping. 378 installs a week from npm. Last commit 5 Nov 2026.

Self-hosted monitoring your coding agent installs, proves and fixes. Alert wall, pager, MCP.

Installs per day peak 324 · avg 10
a month agotoday
378
Installs / week
npm · ezo-watcher
0
Stars
0 open issues
5 Nov 2026
Last commit
from GitHub
MIT
License
TypeScript

What the code does

We read the source, 1 d ago · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

  if (exists('/.dockerenv')) return 'docker'
  const child = spawn(bin, ['tunnel', '--url', local], { stdio: ['ignore', 'pipe', 'pipe'] })

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

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 ezo-watcher -- npx -y ezo-watcher
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "ezo-watcher": {
      "command": "npx",
      "args": [
        "-y",
        "ezo-watcher"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.ezo-watcher]
command = "npx"
args = ["-y", "ezo-watcher"]
.cursor/mcp.json
{
  "mcpServers": {
    "ezo-watcher": {
      "command": "npx",
      "args": [
        "-y",
        "ezo-watcher"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "ezo-watcher": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "ezo-watcher"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: WATCHER_MCP_TOKEN (Token for the running Watcher's /mcp endpoint. When unset it is read from the project's .watcher/.env).

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EZO Watcher — questions

Answers built from our own checks of this server.

Why is there no uptime for EZO Watcher?
EZO Watcher 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 ezo-watcher was installed 378 times last week.
How do I connect EZO Watcher?
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 ezo-watcher straight from npm; nothing to host, nothing to sign up for.
How many people use EZO Watcher?
The npm package ezo-watcher was installed 378 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is EZO Watcher open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 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.