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Clearotron MCP Server

by cordillerasarl Your server? Claim it
local only

Clearotron runs on your own machine — the client starts it, so there is no endpoint to ping. 451 installs a week from npm. Last commit 21 Oct 2026.

Clearotron — trademark clearance that shows its work

Installs per day peak 652 · avg 222 · -16% w/w
a month agotoday
451
Installs / week
npm · clearotron
2
Stars
0 open issues
21 Oct 2026
Last commit
57 releases in 90 days
AGPL-3.0
License
JavaScript

What the code does

We read the source, 3 d ago · rules 995398eba69f

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a file or shell call fetch.url → driver/dev-portal.mjs:119, band.record_id → driver/engine/mcp/band-server.mjs:478, band.record_id → driver/engine/mcp/band-server.mjs:496
  const body = readFileSync(path);
Evidence

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

  (isWindows(platform) ? `Remove-Item -Recurse -Force "${dir}"` : `rm -rf ${dir}`);
Escalates privileges [пакет] bin/start.mjs:2071, bin/start.mjs:2097
        + `    2. this shell was entered with \`su\`/\`sudo -i\`, which leaves the bus unset. In it:\n`
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.

Runs a command on install [пакет] package.json:1
postinstall: node -e "const{existsSync}=require('node:fs');const{execFileSync}=require('node:child_process');if(existsSync('scripts/install-hooks.mjs'))execFileSync(process.execPath,['scripts/install-hooks.mjs'],{stdio:'inherit'})"
  const child = spawn(process.execPath, [...quiet, target, ...builtin, ...rest], {
…"f_email">Cover email format</label><div class="hint">How the findings appear in the cover email to the customer.</div><select id="f_email"><option value="summary"${d.email!=="table"?" selected":""}>Summary — a short plain-language write-up</option><option value="table"${d.emai…
import { accessSync, constants, copyFileSync, existsSync, mkdirSync, readdirSync, readFileSync, renameSync, statSync, unlinkSync, writeFileSync, chmodSync } from "node:fs";   // read the process table here; moved that to shared/process-table.mjs
  $("roster").innerHTML = roster.map(p =>

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

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

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

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Clearotron — questions

Answers built from our own checks of this server.

Why is there no uptime for Clearotron?
Clearotron 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 clearotron was installed 451 times last week.
How do I connect Clearotron?
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 clearotron straight from npm; nothing to host, nothing to sign up for.
How many people use Clearotron?
The npm package clearotron was installed 451 times in the last week. Week over week that is -16%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Clearotron open source?
Yes — it is published under the AGPL-3.0 licence, written in JavaScript 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.