# BaziTools — True Solar Time BaZi Four Pillars & Classical Chinese Name Engine

> Calculate authentic Four Pillars (BaZi) natal charts & classical poetic Chinese names.

- name: com.bazitools/mcp
- version: 1.0.3
- connection class: R0 (autonomous)
- trust: 95/100
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.bazitools%2Fmcp
- tools: https://api.protogrid.dev/v1/servers/com.bazitools%2Fmcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "bazitools": {
      "type": "http",
      "url": "https://bazitools.com/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 97
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-92% +updated-4d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 4 of 4 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 615 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: tool history recorded for 6 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 4, about 615 tokens to load them all
- tool set hash: f40da2c04f39692ee48761ff244a7313
- tools last changed: 2026-11-10T05:29:31.191Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.bazitools/mcp.svg)](https://protogrid.dev/servers/com.bazitools/mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-11-10 `generate_poetic_chinese_name` removed
  - Generate authentic poetic Chinese names rooted in the Classic of Poetry (Shijing), Songs of Chu (Chuci), and Tang Poetry, balanced by Five Elements (Wu Xing) and surname.
- 2026-11-10 `lookup_chinese_surname_origins` added
  - Look up Mandarin Pinyin with tone marks, character strokes, Five-Element resonance, and historical origins of major Chinese surnames.
- 2026-11-10 `lookup_ten_heavenly_stems_guide` added
  - Look up Yin/Yang polarity, Five-Element nature, and classical imagery for any of the 10 Heavenly Stems (Jia, Yi, Bing, Ding, Wu, Ji, Geng, Xin, Ren, Gui).
- 2026-11-10 `generate_poetic_chinese_names` added
  - Generate authentic Chinese given names with Pinyin tone marks, Five-Element balance, and poetic verses from Classic of Poetry (Shijing), Songs of Chu (Chuci), and Tang poetry.
- 2026-11-10 `calculate_bazi_four_pillars` changed (title, description, inputSchema, annotations) **meaning changed**
  - before: Calculate authentic Chinese BaZi Four Pillars of Destiny (Year, Month, Day, Hour Stems & Branches), True Solar Time correction, Day Master (Ri Yuan) archetype, and Five Elements (Wu Xing) balance.
  - after: Calculate Year, Month, Day, and Hour Four Pillars of Destiny (BaZi) with astronomical Equation of Time and birth-longitude True Solar Time correction.

Full history: https://api.protogrid.dev/v1/servers/com.bazitools%2Fmcp/changes

## Remotes

- https://bazitools.com/api/mcp (streamable-http, auth none, reachable true, uptime30d 0.9166667)

## Packages

_none_

## Tools (4)

- `calculate_bazi_four_pillars`: Calculate Year, Month, Day, and Hour Four Pillars of Destiny (BaZi) with astronomical Equation of Time and birth-longitude True Solar Time correction.
- `generate_poetic_chinese_names`: Generate authentic Chinese given names with Pinyin tone marks, Five-Element balance, and poetic verses from Classic of Poetry (Shijing), Songs of Chu (Chuci), and Tang poetry.
- `lookup_chinese_surname_origins`: Look up Mandarin Pinyin with tone marks, character strokes, Five-Element resonance, and historical origins of major Chinese surnames.
- `lookup_ten_heavenly_stems_guide`: Look up Yin/Yang polarity, Five-Element nature, and classical imagery for any of the 10 Heavenly Stems (Jia, Yi, Bing, Ding, Wu, Ji, Geng, Xin, Ren, Gui).