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Netcafe China MCP server

by ainetcafe.com·com.ainetcafe/netcafe-china·v1.0.0
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China facts a server outside China cannot get: real mainland reachability, 调休 holidays, ID/phone val

A85/100grade A
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A85/100

full report

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If you have run it, two minutes of your experience saves the next person an afternoon.

Netcafe China tools (11)

write = sends, deletes, buys or posts
  • bazi_chartFree

    八字排盘 from birth date and hour: four pillars (年月日时柱), five-element counts, 纳音, zodiac. Uses true solar-term boundaries.

  • china_reachabilityFree

    Fetch a URL from a real mainland-China network egress and report HTTP status, latency and China DNS resolution. Answers "is my site/API usable from China?" with a measurement instead of a guess — you cannot get this from a VPS abroad.

  • cn_holidayFree

    Is a date a Chinese public holiday, weekend, or 调休 make-up workday? Plus the next holiday.

  • huangliFree

    Chinese almanac for a date: 宜 (auspicious activities), 忌 (avoid), 冲煞, 彭祖百忌. date omitted = today.

  • id_card_checkFree

    中国大陆身份证号校验:check digit validity, birth date, age, gender, region code. id = 18-digit ID number.

  • lunar_calendarFree

    Chinese lunar calendar for any date: 农历、干支纪年、生肖、节气、节日、星座。date omitted = today.

  • phone_infoFree

    中国大陆手机号识别:validity, carrier (移动/联通/电信/虚拟运营商), formatted forms. phone = 11-digit number.

  • pick_lucky_daysFree

    Find auspicious days in a month for an event: 结婚/领证/搬家/开业/装修/出行/签约/订婚/安床/安葬 or any 黄历宜 term.

  • pinyin_convertFree

    Convert Chinese text to pinyin: with or without tones, first letters only, or as a slug. text = Chinese text.

  • reachability_reportFree

    一批 URL 的中国大陆可达性体检 → PDF 报告:逐个的可达结论、延迟、HTTP 状态与大陆 DNS 解析到的 IP。探测从真实的中国移动骨干网节点发出,不是境外 VPS 推断。入参 urls(数组或逗号分隔,最多 20 个)。自证不通过不计费。

  • what_can_you_doFree

    Describe a task in plain language (any language) and get back exactly which tools on this server do it, with ready-to-run example calls — instead of reading the whole catalogue and guessing. Also returns multi-step recipes when a task needs several tools chained (invoices to a ledger, a bank statement reconciled, a messy CSV turned into a deliverable). Deterministic and free: it calls no model, costs nothing, and never runs out of quota. Call this FIRST when you are not sure what this server offers.

Public scan report

scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1723ms20/20
  • Tool poisoning11 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 38 days ago12/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year; website matches verified namespace7/10
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

What the publisher says

From the Netcafe China repository's README, as published. We do not edit it. Read it on GitHub

ai-netcafe

Hosted tools your agent can call over MCP — and a claim you can check in one command:

curl "https://ainetcafe.com/t/china_reachability?url=https://github.com"
{
  "url": "https://github.com",
  "tested_from": "mainland China (China Mobile backbone)",
  "verdict": "unreachable: timeout (common signature of blocking or a very slow route)"
}

That request was answered by a machine actually sitting on a Chinese backbone network. A monitor hosted anywhere else can only tell you GitHub is up where it is — which is not the question you were asking. That is the kind of thing we host: capabilities that are hard to get, rather than wrappers around ones that aren't.

Four focused servers

One agent profile rarely needs both spreadsheet cleanup and the Chinese lunar calendar, and every tool description costs tokens on every session. So the catalogue is served as four focused MCP endpoints — connect the one you need and pay the context cost of nothing else.

All four are in the official MCP registry as com.ainetcafe/netcafe-tables, -devkit, -docflow and -china.

Nothing in these four calls a language model or a third-party API. They compute on our own servers, so results are deterministic and repeatable — and they cannot break because someone else changed their API.

Numbers come with their own proof

Anything involving counts or money returns an arithmetic check computed in code, not asserted by a model:

// reconcile_ledger: your books vs the bank statement
{
  "total_a": 105.30, "total_b": 106.80, "gap": -1.50,
  "only_in_a":  [{ "key": "B",  "amount": 5.00 }],
  "only_in_b":  [{ "key": "C",  "amount": 7.00 }],
  "mismatched": [{ "key": "A3", "a": 100.00, "b": 99.50, "diff": 0.50 }],
  "arithmetic_check": {
    "formula": "A 105.3 − B 106.8 = -1.5; differences explain -1.5",
    "checks_out": true
  }
}

If checks_out is false, the response says the result is untrustworthy instead of handing back a table that looks finished. Amounts are compared in integer cents, so 0.1 + 0.2 never invents a difference for someone to go chase.

Connect it

claude mcp add --transport http netcafe-tables https://ainetcafe.com/mcp/table

DeepSeek Harness:

dsh plugin --profile web add github:mario03690/dsh-netcafe

Everything is also a plain GET — no MCP client, no SDK, no key:

curl "https://ainetcafe.com/t/cn_holiday?date=2026-10-01"
curl "https://ainetcafe.com/t/diff_text?a=one%0Atwo&b=one%0Athree"

Charts come back as images you can paste straight into a README:

That image is rendered on request, right now, by the same service this page describes.

Model cost is measured, not quoted

npx ai-netcafe compare "dedupe a JS array preserving order"
MODEL              COST       LATENCY
deepseek-v4-flash  $0.00012    7.6s
gemini-3.5-flash   $0.000341   10.0s
GLM5.2             $0.001828   9.0s

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Install directly

claude mcp add --transport http netcafe-china https://ainetcafe.com/mcp/cn?s=registry
Add to Cursor

Netcafe China: common questions

Is Netcafe China MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the Netcafe China safety report
How do I install Netcafe China?
It runs remotely at ainetcafe.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Netcafe China need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Netcafe China maintained?
The last commit was 39 days ago (2026-08-16). The latest release is v1.0.0.
Is Netcafe China up?
100% of our last 21 checks got an answer. We check remote servers about four times a day.

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