# Saju MCP Server (Korean Four Pillars / Bazi) (`motivated_picnic/saju-mcp`) Actor MCP server (Streamable HTTP) for Korean Four Pillars of Destiny (사주팔자 / Bazi): calculate, interpret, compatibility (궁합), and daily fortune in 10 languages. Pay per tool call. - **URL**: https://apify.com/motivated\_picnic/saju-mcp.md - **Developed by:** [쿤스튜](https://apify.com/motivated_picnic) (community) - **Categories:** AI, Automation, Developer tools - **Stats:** 0 total users, 0 monthly users, 0.0% runs succeeded, 0 bookmarks - **User rating**: No ratings yet ## Pricing Pay per usage This Actor is paid per platform usage. The Actor is free to use, and you only pay for the Apify platform usage, which gets cheaper the higher subscription plan you have. Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-usage ## What's an Apify Actor? Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases. In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours, and optionally produces a well-defined JSON output, datasets with results, or files in key-value store. In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server. Actors are written with capital "A". ## How to integrate an Actor? If asked about integration, you help developers integrate Actors into their projects. You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready. The best way to integrate Actors is as follows. In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md): ```bash npm install apify-client ``` In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md): ```bash pip install apify-client ``` In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md): ````bash # MacOS / Linux curl -fsSL https://apify.com/install-cli.sh | bash # Windows irm https://apify.com/install-cli.ps1 | iex ```bash In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md). If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md). For usage examples, see the [API](#api) section below. For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt). # README ## Saju MCP Server An [MCP](https://modelcontextprotocol.io) (Model Context Protocol) server that wraps the **Saju API** — Korean Four Pillars of Destiny (사주팔자 / Bazi) — so MCP-capable clients (Claude Desktop, Cursor, and other MCP hosts) can compute and interpret Saju directly in a conversation. Backed by the live API at **https://saju-api.pages.dev** (10 languages: ko, en, ja, zh, es, pt-br, vi, id, hi, th). ### Tools | Tool | Upstream endpoint | What it does | |------|-------------------|--------------| | `saju_calculate` | `POST /api/v1/calculate` | Four Pillars (stem+branch+hanja), five-element distribution, Day Master, zodiac, from a solar birthdate. | | `saju_interpret` | `POST /api/v1/interpret` | Full reading: Ten Gods (십신), hidden stems, Yongshin (용신), Daeun (대운), localized summaries. | | `saju_compatibility` | `POST /api/v1/compatibility` | Two-person 궁합 score (0–100) with breakdown (element balance, Day Master relation, branch harmony/clash). | | `saju_daily` | `GET /api/v1/daily` | Daily fortune snapshot (score + advice) for a Day Master and date. | ### Prerequisites - Node.js **18+** (uses the built-in global `fetch`). - A **Saju API key**. The free tier is **100 requests/day, no credit card**. #### Get a free API key ```bash curl -X POST https://saju-api.pages.dev/api/v1/keys/create \ -H "Content-Type: application/json" \ -d '{"email":"you@example.com"}' ```` The response contains an `api_key` of the form `sajuapi_free_...`. Keep it secret — it is passed to the server via the `SAJU_API_KEY` environment variable, never hardcoded. ### Install & build ```bash npm install npm run build # compiles src/index.ts -> dist/index.js ``` Quick local check (lists the 4 tools, then exits): ```bash SAJU_API_KEY="sajuapi_free_xxx" npm start ``` ### Register in Claude Desktop Edit your `claude_desktop_config.json`: - macOS: `~/Library/Application Support/Claude/claude_desktop_config.json` - Windows: `%APPDATA%\Claude\claude_desktop_config.json` Add (use the **absolute path** to the built `dist/index.js`): ```json { "mcpServers": { "saju": { "command": "node", "args": ["D:\\kunstudio-apps\\saju-mcp\\dist\\index.js"], "env": { "SAJU_API_KEY": "sajuapi_free_your_key_here" } } } } ``` Restart Claude Desktop. The four `saju_*` tools appear in the tools menu. > Other MCP hosts (Cursor, Windsurf, custom clients) use the same shape: > `command: "node"`, `args: ["/dist/index.js"]`, and a > `SAJU_API_KEY` env var. ### Environment variables | Variable | Required | Default | Notes | |----------|----------|---------|-------| | `SAJU_API_KEY` | yes (for real calls) | *(empty)* | Your `sajuapi_*` key, sent as the `X-API-Key` header. Without it, every call returns `401 invalid_api_key`. | | `SAJU_API_BASE` | no | `https://saju-api.pages.dev` | Override the upstream base URL (e.g. for a staging deploy). | ### Example tool inputs `saju_calculate` / `saju_interpret`: ```json { "year": 1990, "month": 5, "day": 15, "hour": 14, "gender": "M", "lang": "en" } ``` (`hour: -1` if the birth hour is unknown.) `saju_compatibility`: ```json { "person_a": { "year": 1990, "month": 5, "day": 15, "hour": 14, "gender": "M" }, "person_b": { "year": 1992, "month": 8, "day": 3, "hour": 9, "gender": "F" }, "lang": "en" } ``` `saju_daily` (Day Master from a prior calculate/interpret call): ```json { "day_master": "갑", "date": "2026-06-17", "lang": "en" } ``` ### License Proprietary — KunStudio. Wraps the Saju API; subject to that API's terms. # Actor input Schema ## Actor input object example ```json {} ``` # API You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup. ## JavaScript example ```javascript import { ApifyClient } from 'apify-client'; // Initialize the ApifyClient with your Apify API token // Replace the '' with your token const client = new ApifyClient({ token: '', }); // Prepare Actor input const input = {}; // Run the Actor and wait for it to finish const run = await client.actor("motivated_picnic/saju-mcp").call(input); // Fetch and print Actor results from the run's dataset (if any) console.log('Results from dataset'); console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`); const { items } = await client.dataset(run.defaultDatasetId).listItems(); items.forEach((item) => { console.dir(item); }); // 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs ``` ## Python example ```python from apify_client import ApifyClient # Initialize the ApifyClient with your Apify API token # Replace '' with your token. client = ApifyClient("") # Prepare the Actor input run_input = {} # Run the Actor and wait for it to finish run = client.actor("motivated_picnic/saju-mcp").call(run_input=run_input) # Fetch and print Actor results from the run's dataset (if there are any) print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"]) for item in client.dataset(run["defaultDatasetId"]).iterate_items(): print(item) # 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start ``` ## CLI example ```bash echo '{}' | apify call motivated_picnic/saju-mcp --silent --output-dataset ``` ## MCP server setup ```json { "mcpServers": { "apify": { "command": "npx", "args": [ "mcp-remote", "https://mcp.apify.com/?tools=motivated_picnic/saju-mcp", "--header", "Authorization: Bearer " ] } } } ``` ## OpenAPI specification ```json { "openapi": "3.0.1", "info": { "title": "Saju MCP Server (Korean Four Pillars / Bazi)", "description": "MCP server (Streamable HTTP) for Korean Four Pillars of Destiny (사주팔자 / Bazi): calculate, interpret, compatibility (궁합), and daily fortune in 10 languages. Pay per tool call.", "version": "0.1", "x-build-id": "sS015TrPhh4k03WVu" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/motivated_picnic~saju-mcp/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-motivated_picnic-saju-mcp", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/motivated_picnic~saju-mcp/runs": { "post": { "operationId": "runs-sync-motivated_picnic-saju-mcp", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/motivated_picnic~saju-mcp/run-sync": { "post": { "operationId": "run-sync-motivated_picnic-saju-mcp", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "properties": {} }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } } ```