mcpbeat Sign in

Antu MCP Server

local only

Antu runs on your own machine — the client starts it, so there is no endpoint to ping. 651 installs a week from npm. Last commit 7 Nov 2026.

Legal diagrams (fact, procedure, relationship, justification) from JSON, as one offline HTML page.

Installs per day peak 564 · avg 119 · +13% w/w
a month agotoday
651
Installs / week
npm · @zh-xx/antu
8
Stars
10 open issues
7 Nov 2026
Last commit
17 releases in 90 days
AGPL-3.0
License
JavaScript

What the code does

We read the source, 16 h ago · rules 995398eba69f

In the project's build, not in the package

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

Claims local-only, but the code calls out tools/trial/agent.mjs:18
import { mkdirSync, readFileSync, readdirSync, writeFileSync, existsSync, statSync } from 'node:fs'
    async eval(expression, { userGesture = false, awaitPromise = false } = {}) {
      const r = spawnSync(process.execPath, [join(skillDir, 'scripts/antu.mjs'), ...clean], {
    el.innerHTML = `<div class="txt" style="width:${A.w}px;height:${A.h}px">${li.innerHTML}</div><div class="face" style="width:${B.w}px;height:${B.h}px">${card.innerHTML}</div>`
    Object.assign(el.style, { left: A.x + 'px', top: A.y + 'px', width: A.w + 'px', height: A.h + 'px' })
Reads files and sends them to the network tools/trial/agent.mjs:18
import { mkdirSync, readFileSync, readdirSync, writeFileSync, existsSync, statSync } from 'node:fs'

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

Nothing serious here today

Today is the operative word: we check Antu every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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

Alternatives to Antu

same job, measured the same way
LatentGate
by kathanmodh259

Read large logs, JSON and docs in a fraction of the tokens. Offline, fact-preserving optimizer.

232 installs/wk local only
webEmbedding
by jongko54

Clone any web page from a URL into a verified offline HTML copy, embed, or rebuild.

157 installs/wk 6 tools answering
C
Customswise
by giachi85it-ux

Practitioner-verified EU customs facts: classification, duty, origin, procedures. x402.

7 tools answering
SquarePact Federal Procurement Regulations
by squarepact

Search, quote and link U.S. federal procurement regulations from official sources.

answering
Reversa
by reversa

Research legislation and case law, follow legislative procedures, and act on your Reversa alerts.

answering
ArchSmith
by ayeshlk

Render and validate ArchSmith architecture diagrams from a governed JSON IR.

152 installs/wk local only
TerraVision
by patrickchugh

Draw cloud architecture diagrams with official AWS, Azure and GCP icons from a prompt or Terraform.

1 633 installs/wk local only
Oldweb Logs
by palthainon

Offline log parsing, CI failures, HTTP capture analysis and bounded JSON configuration validation.

5 tools answering

Antu — questions

Answers built from our own checks of this server.

Why is there no uptime for Antu?
Antu 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 @zh-xx/antu was installed 651 times last week.
How do I connect Antu?
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 @zh-xx/antu straight from npm; nothing to host, nothing to sign up for.
How many people use Antu?
The npm package @zh-xx/antu was installed 651 times in the last week. Week over week that is +13%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Antu open source?
Yes — it is published under the AGPL-3.0 licence, written in JavaScript, 8 stars on GitHub and 10 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.