{"authentication":{"type":"none"},"capabilities":{"prompts":{"listChanged":false},"resources":{"listChanged":false},"tools":{"listChanged":false}},"description":"Deterministic I Ching (周易) & Zi Wei Dou Shu (紫微斗数) Engine by insightapp.life","documentation":"https://insightapp.life/openapi.yaml","endpoints":["https://insightapp.life/mcp","https://insightapp.life/api/mcp"],"homepage":"https://insightapp.life","name":"yishu-insight-mcp","protocolVersions":["2025-06-18","2025-03-26","2024-11-05"],"tools":[{"description":"Cast an I Ching hexagram deterministically: three-coin method (random CSPRNG, a `seed`, or caller-supplied `coins`/`lines`), 梅花易数 time casting (Gregorian or lunar date, default now UTC+8), or six given lines. Returns 本卦 with 卦辞/大象/卦义 and all six 爻辞, the moving lines, 互卦, 错卦, 综卦, 之卦(变卦) and the 朱熹《易学启蒙》 rule for which text to read.","name":"iching_cast","title":"I Ching cast (周易起卦)"},{"description":"Look up one of the 64 hexagrams by number, name (乾 / 乾为天 / 地火明夷) or upper+lower trigram. Returns 卦辞, 大象, 卦义, the six 爻辞 with meanings, and the matching chapter from the site's 周易 knowledge base.","name":"iching_lookup","title":"I Ching hexagram lookup (查卦)"},{"description":"Compute a full 紫微斗数 natal chart from a Gregorian birth date and 时辰 (optional true-solar-time correction). Returns the twelve palaces, 命宫/身宫, 五行局, 14 main stars with 辅/煞 stars and 四化, detected classical patterns (格局), flying-star sihua (飞星: 大限/流年/自化/化忌链) and 大限 periods.","name":"ziwei_chart","title":"Zi Wei Dou Shu natal chart (紫微排盘)"},{"description":"Compare two people's 紫微 charts for marriage, business or family: mutual palace gaze, cross 四化, 桃花 links, 大限 overlap and a 0-100 compatibility score, plus both full charts.","name":"ziwei_heming","title":"Zi Wei synastry (紫微合盘)"},{"description":"Yearly fortune candles (open/close/high/low) from 流年四化 scoring with the 大限 trend line, for a span of up to 120 years (default 100 years from birth). Flags danger years.","name":"ziwei_life_kline","title":"Zi Wei life K-line (百岁人生K线)"},{"description":"Search the Zi Wei knowledge base: star × palace interpretations (十四主星与辅煞在十二宫), and the classics 骨髓赋 / 紫微斗数全书 / 紫微斗数全集 by tags or free text.","name":"ziwei_kb_query","title":"Zi Wei knowledge base (紫微典籍)"},{"description":"List the famous-people chart library, or pass a `slug` for the entry's biography and its computed 紫微 chart (charts are computed only for births within 1900-2100; older births return the entry with `chart_error`).","name":"ziwei_famous","title":"Famous charts (名人命盘)"}],"transport":{"type":"streamable-http","url":"https://insightapp.life/mcp"},"version":"1.0.0"}