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.
We read the source, 16 h ago · rules 995398eba69f
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.
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' })
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.
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.
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 antu -- npx -y @zh-xx/antu
{
"mcpServers": {
"antu": {
"command": "npx",
"args": [
"-y",
"@zh-xx/antu"
]
}
}
}
[mcp_servers.antu]
command = "npx"
args = ["-y", "@zh-xx/antu"]
{
"mcpServers": {
"antu": {
"command": "npx",
"args": [
"-y",
"@zh-xx/antu"
]
}
}
}
{
"servers": {
"antu": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@zh-xx/antu"
]
}
}
}
Read large logs, JSON and docs in a fraction of the tokens. Offline, fact-preserving optimizer.
Clone any web page from a URL into a verified offline HTML copy, embed, or rebuild.
Practitioner-verified EU customs facts: classification, duty, origin, procedures. x402.
Search, quote and link U.S. federal procurement regulations from official sources.
Research legislation and case law, follow legislative procedures, and act on your Reversa alerts.
Render and validate ArchSmith architecture diagrams from a governed JSON IR.
Draw cloud architecture diagrams with official AWS, Azure and GCP icons from a prompt or Terraform.
Offline log parsing, CI failures, HTTP capture analysis and bounded JSON configuration validation.
Answers built from our own checks of this server.