Bazi API is answering right now. Last checked 14 min ago. It exposes 2 tools.
Deterministic Korean Saju / BaZi Four Pillars MCP. Day Master, five elements, compatibility.
What changed 1
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 12 August 2026. No other catalogue keeps this.
Nothing serious here today
Today is the operative word: we check Bazi API every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.
claude mcp add bazi-api --transport http https://bazi-api.kunstudio.workers.dev/mcphttps://bazi-api.kunstudio.workers.dev/mcp[mcp_servers.bazi-api]
url = "https://bazi-api.kunstudio.workers.dev/mcp"{
"mcpServers": {
"bazi-api": {
"url": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}{
"servers": {
"bazi-api": {
"type": "http",
"url": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}Available tools 2
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
bazi_chart
bazi_compatibility
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://bazi-api.kunstudio.workers.dev/mcp | streamable-http | answering | 56 ms | 14 min ago |
Alternatives to Bazi API
same job, measured the same wayKorean Four Pillars (Saju) astrology — birth charts, Day Masters, Five Elements, compatibility
Korean Four Pillars of Destiny (Saju/Bazi): calculate, interpret, compatibility & daily fortune.
Korean Four Pillars (Saju/BaZi) calculator: pillars, elements, ten gods, sinsal, luck cycles.
Free Qimen Dunjia and BaZi charts via MCP - deterministic engine, nine palaces and four pillars.
Deterministic Pythagorean numerology MCP. Life Path, Destiny, Soul Urge, compatibility. No API key.
Korean saju fortune MCP: natal chart, today/daily/yearly luck, compatibility, and saved profiles.
Deterministic release-compatibility preflight for OPC UA NodeSet2 XML.
Deterministic eligibility checker for grants, jobs and scholarships in Africa.
Bazi API — questions
Answers built from our own checks of this server.