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PopNx MCPMCP servers for people who use AI · explained in plain words

Wenbu · 问卜

by wenbu-appversion 1.3.1i★ –iRuns in the cloud
Registry nameapp.wenbu/mcp

Install

Overview

Description from the maker (original English)

Free BaZi, I Ching, tarot, Zi Wei and bilingual learning tools with transparent methods. No API key.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Astrology & auspicious dates

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://wenbu.app/mcp

Run this in your terminal

claude mcp add --transport http wenbu https://wenbu.app/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "wenbu": {
      "url": "https://wenbu.app/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "wenbu": {
      "type": "http",
      "url": "https://wenbu.app/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://wenbu.app/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain wenbu.app (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Astrology & auspicious datesi

  • More stars than 0% of the other 122 servers in this category
  • Published to the registry more recently than 48% of the other 122 servers in this category
  • Basic checks equal to or better than 100% of the other 122 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Wenbu · 问卜 safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.3.1) reached the registry 35 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: NumeroClaw, Yinyang Masters, Homo Universalis — 7 Wisdoms (BaZi, Tarot, Vedic Jyotish, Mayan, I-Ching, Human…

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

NumeroClaw

by numeroclaw.com

Order a personalized numerology reading, paid by the person and delivered by email.

Runs in the cloudUpdated today
Install

Yinyang Masters

by gemral-edge

Tarot, astrology, numerology, Tu Vi and Bazi tools plus guides on habits and manifestation.

Runs in the cloudUpdated yesterday
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Wenbu · 问卜

免费排盘、抽牌与查阅资料,把结果变成可以继续思考的问题。

Free charts, tarot and source-based learning for a question you want to explore.

中文网站 · English website · 知识手册 · Documentation

Open source / 开源接入

MCP quickstart · CLI · Agent Skill · Releases · Contribute

Official MCP Registry record · app.wenbu/mcp. Domain ownership is verified; this directory record does not imply endorsement or an installation. 官方目录登记已完成,可核对远程地址、版本与源码。

Connect remote MCP at https://wenbu.app/mcp, use the dependency-free CLI, or install the Skill from skills/wenbu/. Read the integration guide to choose a connection and run a reproducible example. The full application and integrations are MIT licensed. This is a public repository, not an anonymous-data or feedback export.

第一次用,从这里开始

你想做什么建议入口需要准备什么
每天留一点新的视角日签不用填写资料;免费揭牌、记录和回看,不消耗对话回合
还不知道怎么问Agent 对话直接提问、选择一个开场,或先看不耗回合的完整示例
围绕眼前一件事思考塔罗 / 易经一个具体问题,不需要出生资料
看出生资料对应的传统命盘八字 / 紫微公历生日与当地时间;八字还需时区,紫微必须知道时刻
弄懂术语与计算规则知识手册可以从入门内容读起,再核对结果里的计算约定

传统符号适合学习和自我反思。历法计算能否复核,与解释能否预测现实是两件事;问卜不把排盘结果当作人生结论。

有哪些功能
  • 日签:每天一张固定正位牌、一个小行动和一个回看问题,配原创牌面与克制揭签动效。无需资料或模型回合,可选云端保存、笔记和带原牌继续对话。Daily card in English.
  • 八字:四柱、可见五行计数、未知时辰处理、午夜或子初换日选项,以及可选的近似真太阳时修正。五行数量不等于旺衰或喜用神。
  • 易经:三钱法起卦,保留自下而上的六爻、动爻、本卦与之卦。
  • 塔罗:完整 78 张牌,不放回抽取 1 张或 3 张,可选逆位;牌面为原创 AI 插画。
  • 紫微:十二宫与星曜,公开 iztro 的排盘约定;目前宫位和星曜名称保留中文。
  • Agent:调用实际工具、读取站内文章与精选外部资料、生成带来源的札记,并继续修改已有结果。研究范围限于资料目录。
  • 保存与接入:可选邮箱账号与云端记录、浏览器试用手记、会话导出、MCP、CLI、Skill 与 REST API。
免费与资料处理

计算、抽取、学习内容、手记和 MCP 无需注册或付费。浏览器试用和登录账号每天最多 5 次 AI 解读、12 个 Agent 回合,上海时间零点重置;登录会归并当天试用用量,并受额外的网络防滥用和全站预算限制。外部匿名 API 仍按网络限额计数。AI 不可用时,独立工具仍可使用。详见免费额度。

未登录时,会话与手记暂存在当前浏览器。邮箱验证码登录后可开启云端记录、选择导入旧记录,并跨设备回看;不要求注册才能查看完整结果。计算请求会发送至问卜的 Cloudflare 服务;使用 AI 时,消息和所选上下文会经该服务发送给 DeepSeek。导出文件可能包含私人资料,下载不等于自动分享,也不等于匿名化。详见隐私说明。

Start with a question

For a short daily practice, try the free daily card: one stable upright card for the local date, an original action prompt and a question for later. No birth details, account or Agent turn required. Keep a note, optionally save to an account, or explicitly carry the same card into a conversation. It is a reflective practice, not a personal horoscope.

Use Wenbu Agent if you would like help framing a question. Ask directly, select a starter that sends the displayed message, or preview a complete example without using a turn. Selecting a starter preserves any draft you are writing.

For a question about the present, tarot and the I Ching need no birth details. BaZi and Zi Wei arrange traditional charts from birth information. The handbook explains how to begin and what the results mean.

The tools calculate or draw the symbols; AI can help discuss them. These are cultural and reflective practices, not scientifically established ways to predict a person's future. Visible element counts, for example, do not establish element strength or favorable elements.

Run locally / 本地运行

Requires Node.js 22.12 or later and npm. From this repository:

npm ci

npm run verify npm run preview

Open localhost:8787. verify checks types, runs tests, builds the site and audits links and card assets. preview serves that build and the Worker API. Rebuild after changing static pages. npm run dev provides the faster Astro UI development server but does not supply Worker API routes.

AI is optional. To enable it locally, put server-only DEEPSEEK_API_KEY and QUOTA_SALT in an ignored .dev.vars file. No key belongs in browser code. See operations for setup, deployment and rollback.

Connect your own agent / 接入自己的 Agent

Use Streamable HTTP at https://wenbu.app/mcp. It exposes seven tools:

ToolPurpose
calculate_baziFour Pillars with time-zone and day-boundary conventions
cast_ichingRandom three-coin cast or six supplied lines, bottom to top
draw_tarotOne or three cards from the 78-card deck, without replacement
calculate_ziweiTwelve palaces from a known local birth time and traditional sex parameter
search_librarySearch Wenbu guides, symbol notes and reference metadata
read_libraryRead a guide or symbol entry by its returned ID
get_daily_cardPublic daily reflection and practice; server calendar, no private history

MCP does not call DeepSeek or need your model key. Your host supplies its own interpretation. External reference search results are links and metadata; MCP has no read_reference tool, so the host must open those pages itself before citing their contents. Set locale explicitly to zh or en: MCP defaults to English, while REST and CLI calculations default to Chinese. Some traditional names remain in Chinese.

中文接入说明与可复制示例见 Agent 接入;英文说明见 Agent integrations。

The capability manifest at api/v1/capabilities describes tool conventions and privacy. Tools advertise validated successful-output schemas. Resources include wenbu://methodology, wenbu://knowledge and wenbu://capabilities; selectable prompts are reflect_on_reading and research_with_sources. Prompt retrieval does not call a model.

Try the CLI

The checked-in CLI has no dependencies. This reproducible example uses no personal information and makes no model call:

node public/wenbu.mjs --help

node public/wenbu.mjs iching '{"lines":[7,7,7,7,7,7],"locale":"en"}'

It returns a kind: "iching" JSON result with the six supplied lines and no changing lines. For a new random draw:

node public/wenbu.mjs tarot '{"count":3,"reversals":true,"locale":"en"}'

Keep personal inputs in a file or stdin rather than shell history: node public/wenbu.mjs bazi --file birth.json. The integration page supplies a complete synthetic file. WENBU_URL=http://127.0.0.1:8787 selects a local preview; WENBU_ANALYTICS=off opts out of coarse service analytics.

Read the Skill before adding it to your host. It does not grant access to other conversations or files. A chart's context export and an Agent API request have different schemas; do not pass an export directly to the agent command.

The built-in Agent

Open the workspace or use node public/wenbu.mjs agent --file request.json. This is a separate route that calls DeepSeek on Wenbu's account and requires the person's choice to share the supplied message and context. See the bilingual Agent protocol for a complete request and streaming examples.

The Agent can plan, calculate, read the curated library and available allowlisted pages, ask for missing details and write a report. It has no unrestricted web search or background execution. Reports and their citations are model-authored; a successful source read does not verify every interpretation. Follow-ups preserve the original cards or lines unless a new draw is requested.

Guest conversations and artifacts stay in the browser. Email-verified accounts can enable private cloud history; older browser records require explicit selection for import. Requests send the selected context and a bounded recent history through Cloudflare to DeepSeek. Clearing browser storage removes local records; it does not delete provider records or reset quotas. The app does not promise end-to-end encryption; cloud sync requires an account with cloud history enabled.

Limits and architecture

AI allowanceCurrent configuration
Single reading5 attempts per network per Shanghai day
Agent conversation12 turns per network per Shanghai day
Work per Agent turnUp to 5 model calls, 12 tool executions and 120 seconds
Site-wide model budget1,000 attempts per day shared by both AI routes, with Agent use capped at 600

Shared networks can share an allowance. Failed or cancelled attempts may count. Calculators and MCP do not use the model budget, but request rate limits still apply. Visitors are not charged; the operator pays upstream and infrastructure costs.

Cloudflare Workers serves Astro static assets and API routes. A SQLite Durable Object manages AI quotas, D1 holds first-party product events and private feedback, private R2 preserves raw event archives, and rate-limit bindings protect the endpoints. The UI uses Astro 7 and React 19; calculations use pinned versions of lunar-typescript and iztro. Fonts are self-hosted. The optional model runs through DeepSeek's official API with requested model deepseek-v4-flash; responses record the model name reported by the provider.

Feedback is available from every public page and from reading/Agent results. Administrators can inspect linked usage history, triage feedback and download private NDJSON archives at /insights/. See storage, export and privacy details. Personal excerpts are shared only by an explicit choice in the feedback form.

Check and contribute

Public page changes are automatically sent to IndexNow after deployment, with a Cloudflare check every 15 minutes as a fallback. Submission receipts and retries are stored in D1; a receipt is not proof of indexing. See IndexNow operations.

See review evidence, calculation methodology and analytics definitions. Type checks, automated tests, browser checks, deployed smoke tests and actual search traffic are separate kinds of evidence. Software tests do not validate divinatory predictions.

Report a problem with reproducible steps, the selected convention and a synthetic example. Keep birth details, private questions and credentials out of public issues.

MIT license. Third-party packages retain their own licenses.

Email accounts and cloud history

Complete guest trials remain free. Email verification lets users save the current result, sync conversations and journal

Only the beginning is shown; read the rest in the repo

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