# io.github.jasonwagao-bit/xuanxue-bazi-matching (npm · xuanxue-bazi-matching)

Deterministic Chinese divination APIs (BaZi/QiMen/ZiWei/MeiHua/LiuYao/LiuRen) x402 on Base.

- Trust score: 58/100 (low)
- Change this week: +14
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `xuanxue-bazi-matching`: 58/100 (this document), [markdown](https://verifymcp.io/servers/jasonwagao-bit-xuanxue-bazi-matching/xuanxue-bazi-matching.md), [page](https://verifymcp.io/servers/jasonwagao-bit-xuanxue-bazi-matching/xuanxue-bazi-matching)

## Channel facts

- Registry: `npm`
- Package: `xuanxue-bazi-matching`
- Version: `0.2.0`
- 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**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), 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 (94 of 98), 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 100 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 46/100
  - AI-judged instruction clarity (fair).
  - Context-footprint check failed: tool/resource definitions use about 878 tokens (~125/item across 7 items; 7 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 88/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 64% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add jasonwagao-bit-xuanxue-bazi-matching -- npx -y xuanxue-bazi-matching
```

### Codex

```bash
codex mcp add jasonwagao-bit-xuanxue-bazi-matching -- npx -y xuanxue-bazi-matching
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jasonwagao-bit-xuanxue-bazi-matching": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "xuanxue-bazi-matching"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jasonwagao-bit-xuanxue-bazi-matching --command npx --arg -y --arg xuanxue-bazi-matching
```

### Hermes

```yaml
mcp_servers:
  jasonwagao-bit-xuanxue-bazi-matching:
    command: "npx"
    args: ["-y", "xuanxue-bazi-matching"]
```

### Other

```json
{
  "mcpServers": {
    "jasonwagao-bit-xuanxue-bazi-matching": {
      "command": "npx",
      "args": [
        "-y",
        "xuanxue-bazi-matching"
      ]
    }
  }
}
```

## 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 58, +30)

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

### 2026-07-31 (score 28, +22)

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

### 2026-07-30 (score 6, −64)

- [security regression] Install scripts: pass → unverified
- [security regression] Known CVEs: partial → unverified
- [security regression] Malware scan: pass → unverified
- [security regression] Provenance: fail → unverified
- [functional regression] License: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Dependency health: partial → unverified
- [functional regression] Maintenance: pass → unverified
- [functional] Licence: MIT

### 2026-07-29 (score 70, +44)

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

### 2026-07-28 (score 26, −18)

- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 44)

First indexed and scored.

## MCP tools (7)

### `marriage_compatibility_check` (~103 tokens)

Deterministic marriage compatibility API for AI agents. Rule-based BaZi analysis between two birth charts. Returns 0-100 compatibility score, five-elements balance, strengths, challenges, recommendations. No LLM drift, sub-200ms response, x402 payable on Base. $0.02/call.

Input parameters:

- `person_a` (object, required): Person A birth info
- `person_b` (object, required): Person B birth info (same schema as person_a)

### `bazi_daily_fortune` (~149 tokens)

Deterministic daily fortune API for AI agents. Rule-based BaZi day-flow analysis. Returns 0-100 luck score, dominant element, favorable/unfavorable activities, timing advice. No LLM drift, sub-200ms response, x402 payable on Base. $0.005/call.

Input parameters:

- `day` (integer, required): Birth day
- `gender` (string, required)
- `hour` (integer, required): Birth hour (0-23)
- `month` (integer, required): Birth month (1-12)
- `query_date` (string): Date to forecast, ISO 8601 (YYYY-MM-DD). Defaults to today.
- `year` (integer, required): Birth year

### `qimen_timing` (~158 tokens)

QiMen Dunjia (奇门遁甲) timing analysis for AI agents. Returns auspicious/inauspicious directions, optimal action window, and full palace grid. Strictly action_timing & luck_onset only — NOT investment advice, NOT medical diagnosis, NOT legal judgment. No LLM drift, sub-300ms, x402 payable on Base. $0.05/call.

Input parameters:

- `query` (string, required): Natural language description of the intended action (Chinese or English)
- `target_category` (string): action_timing = best moment to act; luck_onset = when a luck cycle begins
- `target_time` (string): ISO 8601 datetime for the chart. Defaults to now (UTC).

### `ziwei_chart` (~102 tokens)

ZiWei DouShu (紫微斗数) natal chart API for AI agents. Rule-based 12-palace star placement, four-transformations, life palace analysis. No LLM drift, sub-300ms, x402 payable on Base. $0.03/call.

Input parameters:

- `day` (integer, required)
- `gender` (string, required)
- `hour` (integer, required)
- `month` (integer, required)
- `year` (integer, required)

### `meihua_oracle` (~111 tokens)

MeiHua YiShu (梅花易数) numeric/time oracle for AI agents. Rule-based trigram divination returning benti/hugua/biangua + five-element analysis. No LLM drift, sub-200ms, x402 payable on Base. $0.01/call.

Input parameters:

- `method` (string): Casting method
- `numbers` (array): Required if method=number, at least 2 integers
- `query` (string, required): Question being asked

### `liuyao_yijing` (~147 tokens)

LiuYao Yijing (六爻易经) coin-toss hexagram divination API for AI agents. Rule-based najia system returning benti/biangua + shi/ying + six-relative mapping. action_timing & decision-making only — NOT investment advice, NOT medical diagnosis, NOT legal judgment. No LLM drift, sub-300ms, x402 payable on Base. $0.02/call.

Input parameters:

- `coin_throws` (array): 6 throws of 3 coins (heads=3, tails=2)
- `method` (string)
- `numbers` (array)
- `query` (string, required): Question being asked

### `liuren_daliuren` (~108 tokens)

Da LiuRen (大六壬) cosmic-board divination for AI agents. Rule-based heaven/earth plate, four-lessons three-transmissions, twelve-generals mapping. decision-making only — NOT investment advice, NOT medical, NOT legal. No LLM drift, sub-300ms, x402 payable on Base. $0.03/call.

Input parameters:

- `query` (string, required)
- `target_time` (string): ISO 8601 datetime. Defaults to now.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/jasonwagao-bit-xuanxue-bazi-matching/xuanxue-bazi-matching#diagnostics

## Score history

- 2026-08-03: 58
- 2026-08-02: 58
- 2026-08-01: 28
- 2026-07-31: 28
- 2026-07-30: 6
- 2026-07-29: 70
- 2026-07-28: 26
- 2026-07-27: 44

## Links

- npm package: https://www.npmjs.com/package/xuanxue-bazi-matching
- Socket report: https://socket.dev/npm/package/xuanxue-bazi-matching
- Repository: https://github.com/jasonwagao-bit/m2m
- Changelog RSS feed: https://verifymcp.io/servers/jasonwagao-bit-xuanxue-bazi-matching/xuanxue-bazi-matching/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/jasonwagao-bit-xuanxue-bazi-matching/xuanxue-bazi-matching/changelog.json
- HTML version of this page: https://verifymcp.io/servers/jasonwagao-bit-xuanxue-bazi-matching/xuanxue-bazi-matching