# Yuanzi Zhiyi Bazi Agent Kit (npm · yuanzi-bazi-agent-kit)

Local Bazi charts, Ten Gods and true solar time, with structured facts and PNG images.

- Trust score: 74/100 (medium)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-20

## Components

- npm · `yuanzi-bazi-agent-kit`: 74/100 (this document), [markdown](https://verifymcp.io/servers/yuanzizhiyi-yuanzi-bazi-agent-kit/yuanzi-bazi-agent-kit.md), [page](https://verifymcp.io/servers/yuanzizhiyi-yuanzi-bazi-agent-kit/yuanzi-bazi-agent-kit)

## Channel facts

- Registry: `npm`
- Package: `yuanzi-bazi-agent-kit`
- Version: `0.2.1`
- 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 2026-09-20.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 0 of 18 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 48/100
  - 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 8 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 221 tokens (~110/item across 2 items; 2 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 43/100
  - Stability observed for 13 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Yuanzi Zhiyi Bazi Agent Kit MCP server?

Yuanzi Zhiyi Bazi Agent Kit runs locally as an npm package, launched with npx -y yuanzi-bazi-agent-kit. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add yuanzizhiyi-yuanzi-bazi-agent-kit -- npx -y yuanzi-bazi-agent-kit
```

### Cursor

```json
{
  "mcpServers": {
    "yuanzizhiyi-yuanzi-bazi-agent-kit": {
      "command": "npx",
      "args": [
        "-y",
        "yuanzi-bazi-agent-kit"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "yuanzizhiyi-yuanzi-bazi-agent-kit": {
      "command": "npx",
      "args": [
        "-y",
        "yuanzi-bazi-agent-kit"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add yuanzizhiyi-yuanzi-bazi-agent-kit -- npx -y yuanzi-bazi-agent-kit
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "yuanzizhiyi-yuanzi-bazi-agent-kit": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "yuanzi-bazi-agent-kit"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add yuanzizhiyi-yuanzi-bazi-agent-kit --command npx --arg -y --arg yuanzi-bazi-agent-kit
```

### Hermes

```yaml
mcp_servers:
  yuanzizhiyi-yuanzi-bazi-agent-kit:
    command: "npx"
    args: ["-y", "yuanzi-bazi-agent-kit"]
```

### Netclaw

```json
{
  "McpServers": {
    "yuanzizhiyi-yuanzi-bazi-agent-kit": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "yuanzi-bazi-agent-kit"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add yuanzizhiyi-yuanzi-bazi-agent-kit -t stdio -c npx -a -y yuanzi-bazi-agent-kit
```

### Other

```json
{
  "mcpServers": {
    "yuanzizhiyi-yuanzi-bazi-agent-kit": {
      "command": "npx",
      "args": [
        "-y",
        "yuanzi-bazi-agent-kit"
      ]
    }
  }
}
```

## 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.

### 2026-09-19 (score 74, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-17 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-15 (score 72, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-09-08 (score 68, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-09-07 (score 53)

First indexed and scored.

## MCP tools (2)

### `calculate_basic_bazi_chart` (~107 tokens)

Calculate a basic Bazi chart

Locally calculate calendar conversion, four pillars, day master, ten gods, hidden stems, and unweighted five-element counts, with JSON, readable text and a PNG chart image. No network calls, telemetry, AI interpretation, luck cycles, compatibility, or personal identifiers.

Input parameters:

- `calendar` (object, required)
- `date` (object, required)
- `locale` (string)
- `location` (object, required)
- `options` (object)
- `time` (object, required)

Output parameters:

- `chart` (object)

### `get_yuanzi_bazi_capabilities` (~68 tokens)

Get Yuanzi Zhiyi hosted Bazi capabilities

Return localized links for a specifically requested hosted feature such as luck cycles, AI reading, a complete report, an advisor, or calculation methodology. This tool never receives birth data and makes no network calls.

Input parameters:

- `intent` (string, required)
- `locale` (string)

Output parameters:

- `capabilities` (array)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/yuanzizhiyi-yuanzi-bazi-agent-kit/yuanzi-bazi-agent-kit#diagnostics

## Score history

- 2026-09-20: 74
- 2026-09-19: 74
- 2026-09-18: 73
- 2026-09-17: 73
- 2026-09-16: 72
- 2026-09-15: 72
- 2026-09-14: 68
- 2026-09-13: 68
- 2026-09-12: 68
- 2026-09-11: 68
- 2026-09-10: 68
- 2026-09-09: 68
- 2026-09-08: 68
- 2026-09-07: 53

## Common questions

### What is the Yuanzi Zhiyi Bazi Agent Kit MCP server?

Yuanzi Zhiyi Bazi Agent Kit is an MCP server listed in the public MCP registry as io.github.yuanzizhiyi/yuanzi-bazi-agent-kit. Local Bazi charts, Ten Gods and true solar time, with structured facts and PNG images. This page covers its npm package (yuanzi-bazi-agent-kit).

### Is the Yuanzi Zhiyi Bazi Agent Kit MCP server safe to use?

Yuanzi Zhiyi Bazi Agent Kit scores 74 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Yuanzi Zhiyi Bazi Agent Kit MCP server expose?

Yuanzi Zhiyi Bazi Agent Kit exposes 2 tools: calculate_basic_bazi_chart, get_yuanzi_bazi_capabilities. Their descriptions and schemas cost roughly 175 tokens of context every time the server is loaded.

### Is the Yuanzi Zhiyi Bazi Agent Kit MCP server still maintained?

Yuanzi Zhiyi Bazi Agent Kit is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the Yuanzi Zhiyi Bazi Agent Kit MCP server under?

Yuanzi Zhiyi Bazi Agent Kit declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/yuanzi-bazi-agent-kit
- Socket report: https://socket.dev/npm/package/yuanzi-bazi-agent-kit
- Repository: https://github.com/yuanzizhiyi/yuanzi-bazi-agent-kit
- Website: https://yuanzizhiyi.com/
- Changelog RSS feed: https://verifymcp.io/servers/yuanzizhiyi-yuanzi-bazi-agent-kit/yuanzi-bazi-agent-kit.xml
- Changelog JSON feed: https://verifymcp.io/servers/yuanzizhiyi-yuanzi-bazi-agent-kit/yuanzi-bazi-agent-kit.json
- HTML version of this page: https://verifymcp.io/servers/yuanzizhiyi-yuanzi-bazi-agent-kit/yuanzi-bazi-agent-kit