CLEO MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 1 077 installs a week from npm. Last commit 17 Sep 2026.
Task management for AI coding agents — CQRS 2-gateway pattern, 200 ops across 10 domains
What the code does
We read the source, 20 h ago · rules 3dff92dd89df
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.
файл ставится пользователю, в репозитории его нет, и в нём есть опасный вызов
…return n(e)===`buffer`},e.isObject=function(e){return n(e)===`object`},e.toBuffer=function(e){return typeof e==`string`?Buffer.from(e):e},e.toString=function(n){if(e.isBuffer(n))return t(String(n));if(typeof n!=`string`)throw TypeError(`expected input to be a string or buffer`);r…
fix: `Remove it with: rm -rf ${routing.worktreePath}/.cleo — then retry. See ADR-068 §3 for the worktree DB isolation rationale.`,
…nstructor(t,n=!0){super(t,n),this.tryNextLink=n,Object.setPrototypeOf(this,e.prototype)}},C;(function(e){e.IPv4=`http://169.254.169.254`,e.IPv6=`http://[fd00:ec2::254]`})(C||={});var w=`AWS_EC2_METADATA_SERVICE_ENDPOINT`,T=`ec2_metadata_service_endpoint`,E={environmentVariableSel…
…te)/i),rule(`DE005`,`Git credential theft`,`Accessing git credentials`,`high`,`data-exfiltration`,/(?:git\s+credential|\.git-credentials|\.gitconfig\s+credential)/i),rule(`DE006`,`Keychain access`,`Accessing system keychain`,`critical`,`data-exfiltration`,/(?:security\s+find-gene…
…o external services`,`high`,`data-exfiltration`,/(?:curl|wget|fetch).*(?:POST|PUT|PATCH).*(?:pastebin|gist|transfer\.sh|requestbin|webhook)/i),rule(`DE004`,`Browser data theft`,`Accessing browser profiles or cookies`,`critical`,`data-exfiltration`,/(?:\.mozilla|\.chrome|\.config\…
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.
postinstall: node bin/postinstall.js && node scripts/postinstall-check-core.mjs
const content = fs.readFileSync(path.join(phaseDir, verificationFile), 'utf-8');
const child = spawn(process.execPath, ['-e', `
result = subprocess.run(
full_cmd, shell=True, capture_output=True, text=True, timeout=timeout
"delete" => fp.delete = globs,
other => {
let base = line.byte_offset + line.indent;
…torTitles":["installWorktreeDependencies (T9938)"],"fullName":"installWorktreeDependencies (T9938) creates per-worktree .npmrc when lockfile exists","status":"passed","title":"creates per-worktree .npmrc when lockfile exists","duration":738.4273109999999,"failureMessages":[],"met…
/(?:curl|wget|fetch).*(?:POST|PUT|PATCH).*(?:pastebin|gist|transfer\.sh|requestbin|webhook)/i,
/(?:--privileged|--cap-add\s+SYS_ADMIN|--pid=host|nsenter)/i,
Object.entries(process.env).filter((pair): pair is [string, string] => pair[1] !== undefined),
wrapper.innerHTML = htmlStr;
<script src="https://cdn.sheetjs.com/xlsx-0.20.3/package/dist/xlsx.full.min.js" integrity="sha384-EnyY0/GSHQGSxSgMwaIPzSESbqoOLSexfnSMN2AP+39Ckmn92stwABZynq1JyzdT" crossorigin="anonymous"></script>
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found things in this code
Code changes quietly between releases, and nobody reads the diff of a dependency. We do, on every release — watch CLEO MCP Server and you get told the day something new turns up.
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 mcp add cleo-mcp-server -- npx -y @cleocode/cleo{
"mcpServers": {
"cleo-mcp-server": {
"args": [
"-y",
"@cleocode/cleo"
],
"command": "npx"
}
}
}[mcp_servers.cleo-mcp-server]
command = "npx"
args = ["-y", "@cleocode/cleo"]{
"mcpServers": {
"cleo-mcp-server": {
"args": [
"-y",
"@cleocode/cleo"
],
"command": "npx"
}
}
}{
"mcpServers": {
"cleo-mcp-server": {
"args": [
"-y",
"@cleocode/cleo"
],
"command": "npx"
}
}
}This one needs environment variables set before it will start:
CLEO_PROJECT_DIR (Path to CLEO project directory (must contain .cleo/ folder)).
The author declared them in the registry entry; get the values from the project itself.
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CLEO MCP Server — questions
Answers built from our own checks of this server.