# Get Chinese Astrology

> BaZi, zodiac year, compatibility, five elements, Kua, I Ching, Zi Wei and Flying Stars charts.

- name: com.getchineseastrology/get-chinese-astrology
- version: 1.0.1
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.getchineseastrology%2Fget-chinese-astrology
- tools: https://api.protogrid.dev/v1/servers/com.getchineseastrology%2Fget-chinese-astrology/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "get-chinese-astrology": {
      "type": "http",
      "url": "https://getchineseastrology.com/api/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-2d-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 2025-11-25; 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`: 8 of 8 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,764 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 2 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: 8, about 1,764 tokens to load them all
- tool set hash: 384579e83df5a1d2bfd8fa740f2c9f5a
- badge: [![protogrid quality](https://protogrid.dev/badge/com.getchineseastrology/get-chinese-astrology.svg)](https://protogrid.dev/servers/com.getchineseastrology/get-chinese-astrology)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://getchineseastrology.com/api/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (8)

- `cast_i_ching`: Reads an I Ching hexagram from six line values, bottom line first: 6 is a changing Yin line, 7 a Yang line, 8 a Yin line and 9 a changing Yang line. Without line values it makes a random three-coin cast. Returns the primary and relating hexagrams, the changing lines and their classical texts.
- `check_animal_compatibility`: Compares two Chinese zodiac animals, or the animals of two birth years, and names their relationship: Six Harmony, Three Harmony, clash, harm, break, punishment or neutral. Returns the relation types, the phase interaction, the distance on the twelve-animal circle and a written reading of the pair.
- `count_five_elements`: Counts Wood, Fire, Earth, Metal and Water across the visible characters of the Four Pillars chart for a birth date, with an optional birth time and UTC offset. Returns each count with its relation to the Day Master, the leading element, the elements missing from view and the Day Master.
- `get_bazi_chart`: Calculates the Four Pillars (BaZi) chart for a birth date, an optional birth time and the birthplace time zone. Returns the year, month, day and hour pillars, the Day Master, each stem's Ten Gods relation to it, the hidden stems in each branch and the five-element count.
- `get_flying_stars`: Returns the annual Flying Stars chart for a year: the star in each of the nine palaces, the centre star and the moment Li Chun begins the year. The grid has south at the top.
- `get_kua_number`: Returns the feng shui Kua number for a birth date and calculation table: its trigram, element, East or West group, and the four favourable and four unfavourable directions. Birthdays before Chinese New Year use the preceding Chinese year.
- `get_zi_wei_chart`: Builds a Zi Wei Dou Shu chart for a birth date, a birth time and a traditional calculation table. Returns the lunar date, the Five Element bureau, the Life and Body palace branches and the major stars with their brightness and transformations in each of the twelve palaces.
- `get_zodiac_year`: Returns the Chinese zodiac year for a birth date or a calendar year: the animal, Heavenly Stem, element, yin or yang, the Chinese New Year dates that open and close the year and the Li Chun date. A birth date also reports whether Chinese New Year and Li Chun give different animals.