Horosa 星阙

Astrology, Bazi & divination

Horosa 星阙 computes traditional astrology and divination charts from the birth or event data you provide, using the open-source Horosa engines, and returns the computed sections for your AI to explain. What it does: Western natal charts and relationship charts, Indian (Jyotish) charts, the Chinese seven-luminaries chart, horary and electional charts, predictive techniques (solar and lunar returns, annual profections, firdaria, secondary progressions, solar arc directions, ephemeris events), and Chinese techniques: BaZi (Four Pillars), Zi Wei Dou Shu, Qi Men Dun Jia, Da Liu Ren, Liu Yao (six-line divination), Xiao Liu Ren, tarot, lunar calendar conversion, the daily almanac and the yearly solar terms.

What you can ask

Cast my natal chart. I will give you my birth date, time and city.
Example path ·

MCP connector

Server URL: https://mcp.horosa.org/mcp
Login: None
Protocol: MCP 2026-07-28
Instructions: Horosa 星阙 calculates traditional astrology and divination charts for cultural and entertainment reference. Never offer, perform or imply lifespan, illness or death readings, even as tradition or symbolism. Decline plainly, call no tool, and do not suggest longevity indicators or risky periods instead. Answer from the tool result alone and label anything else as not from Horosa. Set agent_confirmed_settings or defaults_accepted only after the user explicitly agrees. Never obtain the user's current location. Use one individually listed tool for one calculation. Ask the user for missing result-changing time, birthplace or specified event place, timezone and school settings. Pass a UTC offset the user states exactly. clarification_notes is optional. Never invent a casting seed. The guidance tool explains settings for one public calculation and does not run it. Explain only the returned section text; do not hand-calculate missing results. Quote the technique card's settings, actual engine, section health and version chain. Disclose matches_declaration=false. Respect warnings and omitted/truncated sections. Do not infer a result from a missing section. These outputs are not medical, legal or financial advice. The public interface stores no user inputs or results and provides no memory, report-file or local installation tools.

Tools

Reads data24

Skills

1 in the ChatGPT listing

MCP connector

Server URL

https://mcp.horosa.org/mcp

None

Protocol

MCP 2026-07-28

Instructions

Horosa 星阙 calculates traditional astrology and divination charts for cultural and entertainment reference. Never offer, perform or imply lifespan, illness or death readings, even as tradition or symbolism. Decline plainly, call no tool, and do not suggest longevity indicators or risky periods instead. Answer from the tool result alone and label anything else as not from Horosa. Set agent_confirmed_settings or defaults_accepted only after the user explicitly agrees. Never obtain the user's current location. Use one individually listed tool for one calculation. Ask the user for missing result-changing time, birthplace or specified event place, timezone and school settings. Pass a UTC offset the user states exactly. clarification_notes is optional. Never invent a casting seed. The guidance tool explains settings for one public calculation and does not run it. Explain only the returned section text; do not hand-calculate missing results. Quote the technique card's settings, actual engine, section health and version chain. Disclose matches_declaration=false. Respect warnings and omitted/truncated sections. Do not infer a result from a missing section. These outputs are not medical, legal or financial advice. The public interface stores no user inputs or results and provides no memory, report-file or local installation tools.

Tools

Reads data24

Skills

1 in the ChatGPT listing