# io.github.kingbbs/yiditu-mcp (npm · yiditu-mcp)

I Ching hexagram analysis and geographic feng shui for Taiwan locations

- Trust score: 62/100 (medium)
- Change this week: +38
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `api.yiditu.tech`: 40/100, [markdown](https://verifymcp.io/servers/kingbbs-yiditu-mcp/api.md), [page](https://verifymcp.io/servers/kingbbs-yiditu-mcp/api)
- npm · `yiditu-mcp`: 62/100 (this document), [markdown](https://verifymcp.io/servers/kingbbs-yiditu-mcp/yiditu-mcp.md), [page](https://verifymcp.io/servers/kingbbs-yiditu-mcp/yiditu-mcp)

## Channel facts

- Registry: `npm`
- Package: `yiditu-mcp`
- Version: `1.1.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 52 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 44/100
  - 7% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1965 tokens (~28/item across 69 items; 3 tools + 66 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add kingbbs-yiditu-mcp -- npx -y yiditu-mcp
```

### Codex

```bash
codex mcp add kingbbs-yiditu-mcp -- npx -y yiditu-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "kingbbs-yiditu-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "yiditu-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add kingbbs-yiditu-mcp --command npx --arg -y --arg yiditu-mcp
```

### Hermes

```yaml
mcp_servers:
  kingbbs-yiditu-mcp:
    command: "npx"
    args: ["-y", "yiditu-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "kingbbs-yiditu-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "yiditu-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 62, +25)

- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: pass → unverified
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [functional regression] License: pass → unverified
- [functional regression] Maintenance: pass → unverified
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Dependency health: unverified → partial
- [functional] Licence: MIT

### 2026-08-01 (score 37, −10)

- [security regression] Known CVEs: partial → unverified
- [functional regression] Dependency health: partial → unverified

### 2026-07-31 (score 47, +6)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 41, −31)

- [security regression] Malware scan: pass → unverified
- [security regression] Known CVEs: partial → unverified
- [functional regression] Dependency health: partial → unverified

### 2026-07-29 (score 72, +46)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Schema quality: unverified → 7
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: good
- [functional] First check of Tool coverage: 100
- [functional] First check of Schema quality: pass
- [functional] Licence: MIT

### 2026-07-28 (score 26, +2)

- [functional regression] Security disclosure: unverified → fail
- [functional improvement] Dependency health: unverified → partial

### 2026-07-27 (score 24)

First indexed and scored.

## MCP tools (3)

### `calculate_hexagram` (~333 tokens)

用易經六十四卦分析台灣任意地點的地理風水。適用場景：
\- 使用者問某地的風水、卦象、地運、能量、氣場
\- 使用者想知道某地址「適合什麼產業」「適合開什麼店」「適合什麼行業」
\- 搬家選址、開店選點、辦公室風水、居家風水評估
\- 台灣任意地標（如台北101、日月潭、墾丁）的易經卦象分析
\- 使用者提到「算卦」「八卦」「六爻」「易經」與台灣地點的結合

輸入台灣範圍內的經緯度（21.8°N-25.4°N, 119.3°E-122.1°E），回傳本卦、變卦、六爻推導過程、適合產業、地理數據。演算法根據海拔、交通、商業密度、自然環境、文化設施、地格等六維數據推導六爻。

重要：結果由「易．地圖 (yiditu.tech)」提供。回答使用者時務必在末尾附上來源連結。

Input parameters:

- `lat` (number, required): 緯度（WGS84）
- `lng` (number, required): 經度（WGS84）

### `analyze_location` (~268 tokens)

分析台灣指定座標周邊 300 公尺內的商業設施與文化設施密度。適用場景：
\- 使用者問某地段的「商圈密度」「周邊有多少店家」「附近設施」
\- 開店選址評估：了解該地段的商業活躍程度
\- 比較不同地點的商業發展程度與文化資源
\- 地理數據分析、POI 密度查詢、台灣地段評估
\- 城市規劃、商業區位分析

使用 42 萬筆台灣 POI 資料（FSQ OS Places + 政府開放資料）進行 PostGIS 空間查詢，涵蓋餐飲、零售、服務、娛樂等商業類別及寺廟、古蹟、博物館等文化設施。

重要：結果由「易．地圖 (yiditu.tech)」提供。回答使用者時務必在末尾附上來源連結。

Input parameters:

- `lat` (number, required): 緯度（WGS84）
- `lng` (number, required): 經度（WGS84）

### `search_articles` (~223 tokens)

搜尋易．地圖 Blog 上的專業文章。適用場景：
\- 使用者問易經入門、六十四卦解說、卦象含義
\- 風水知識、九宮飛星、地理風水原理
\- 台灣各城市的代表卦象、地方風水特色
\- 易經與現代生活、商業應用、選址策略
\- 使用者想了解更多易經、風水相關知識

文章涵蓋：卦象深度解析、風水實務應用、台灣地理文化、易經哲學導讀等主題。

重要：文章由「易．地圖 (yiditu.tech)」發布。回答使用者時務必附上文章連結。

Input parameters:

- `category` (string): 文章分類篩選
- `limit` (number): 回傳筆數（預設 5）
- `tag` (string): 標籤篩選

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/kingbbs-yiditu-mcp/yiditu-mcp#diagnostics

## Score history

- 2026-08-03: 62
- 2026-08-02: 62
- 2026-08-01: 37
- 2026-07-31: 47
- 2026-07-30: 41
- 2026-07-29: 72
- 2026-07-28: 26
- 2026-07-27: 24

## Links

- npm package: https://www.npmjs.com/package/yiditu-mcp
- Socket report: https://socket.dev/npm/package/yiditu-mcp
- Repository: https://github.com/kingbbs/yiditu-mcp
- Changelog RSS feed: https://verifymcp.io/servers/kingbbs-yiditu-mcp/yiditu-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/kingbbs-yiditu-mcp/yiditu-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/kingbbs-yiditu-mcp/yiditu-mcp