Bazi API is an MCP server with 2 tools an agent can call, among them bazi_chart, bazi_compatibility. It answers at https://bazi-api.kunstudio.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.
Deterministic Korean Saju / BaZi Four Pillars MCP. Day Master, five elements, compatibility.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
bazi_chart | Compute a deterministic BaZi (八字) / Korean Saju (사주) Four Pillars chart from a solar birth date: Heavenly Stems, Earthly Branches, Day Master, and five-element distribution. KASI-validated engine, no AI. Inputs: year, month, day, hour, gender |
bazi_compatibility | Deterministic BaZi compatibility score (0–100) and band between two people, from combined five-element balance and Day Master cycle relation. Inputs: person_a, person_b |
Every block below points at https://bazi-api.kunstudio.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http bazi-api https://bazi-api.kunstudio.workers.dev/mcp
{
"mcpServers": {
"bazi-api": {
"command": "npx",
"args": ["-y", "mcp-remote", "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"
}
}
}{
"context_servers": {
"bazi-api": {
"url": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}{
"mcpServers": {
"bazi-api": {
"serverUrl": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}{
"mcpServers": {
"bazi-api": {
"url": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}name: Bazi API
version: 0.0.1
schema: v1
mcpServers:
- name: Bazi API
type: streamable-http
url: https://bazi-api.kunstudio.workers.dev/mcp{
"mcpServers": {
"bazi-api": {
"httpUrl": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}{
"mcpServers": {
"bazi-api": {
"type": "http",
"url": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}{
"mcpServers": {
"bazi-api": {
"url": "https://bazi-api.kunstudio.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fbazi-api.kunstudio.workers.dev%2Fmcp&type=streamable_http&id=bazi-api&name=Bazi%20API
It answered our last check on 22 October 2026 in 140 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
2, as returned by the server's own tools/list on 14 September 2026: bazi_chart, bazi_compatibility.
It answered our last check on 22 October 2026 in 140 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://bazi-api.kunstudio.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.ghdejr11-beep. Endpoint host: bazi-api.kunstudio.workers.dev. ARD identifier: urn:air:io.github.ghdejr11-beep:mcp:bazi-api.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.