{
  "schemaVersion": "wenbu-capabilities-1",
  "version": "1.5.0",
  "name": "Wenbu",
  "url": "https://wenbu.app",
  "languages": [
    "zh",
    "en"
  ],
  "endpoints": {
    "mcp": "https://wenbu.app/mcp",
    "openapi": "https://wenbu.app/openapi.json",
    "skill": "https://wenbu.app/SKILL.md",
    "cli": "https://wenbu.app/wenbu.mjs",
    "knowledge": "https://wenbu.app/knowledge/index.json",
    "capabilities": "https://wenbu.app/capabilities.json"
  },
  "mcp": {
    "transport": "stateless-streamable-http",
    "tools": [
      "calculate_bazi",
      "cast_iching",
      "draw_tarot",
      "calculate_ziwei",
      "search_library",
      "read_library",
      "get_daily_card"
    ],
    "resources": [
      "wenbu://methodology",
      "wenbu://knowledge",
      "wenbu://capabilities"
    ],
    "prompts": [
      "reflect_on_reading",
      "research_with_sources"
    ],
    "successfulOutputs": "structuredContent with outputSchema; text JSON is also returned"
  },
  "conventions": {
    "bazi": {
      "date": "Gregorian 1901–2099",
      "timezone": "IANA or explicit UTC offset; omitted timezone uses Asia/Shanghai and returns a warning",
      "unknownTime": "Hour pillar omitted; noon is provisional for year/month on a solar-term day",
      "yearMonth": "Absolute solar-term boundaries in fixed UTC+08:00",
      "dayBoundary": "midnight by default; optional 23:00 Zi boundary",
      "solarTime": "Optional approximation requiring a known time and longitude",
      "elements": "Visible-character counts, not favorable-element or predictive accuracy claims"
    },
    "iching": {
      "order": "bottom-to-top",
      "lines": [
        6,
        7,
        8,
        9
      ],
      "changing": [
        6,
        9
      ]
    },
    "tarot": {
      "deck": 78,
      "count": [
        1,
        3
      ],
      "withoutReplacement": true,
      "reversalsDefault": true,
      "preserve": "Keep the returned cards for follow-up; do not redraw without the user choosing to"
    },
    "ziwei": {
      "clock": "Entered local civil clock",
      "engine": "iztro@2.6.1",
      "school": "Default configuration; fixLeap=true; no solar-time correction"
    },
    "daily": {
      "scope": "public",
      "timezoneDefault": "UTC",
      "clock": "Server calendar in the chosen IANA timezone",
      "note": "Public daily prompt. It can differ from a personal browser/account card; no private history is accessed."
    }
  },
  "privacy": {
    "accountRequired": false,
    "aiKeyRequiredForMcp": false,
    "automaticPrivateContextAccess": false,
    "selectedContextOnly": true,
    "analyticsOptOutHeader": "X-Wenbu-Analytics: off",
    "testHeader": "X-Wenbu-Test: true",
    "modelCall": "Only the separate Agent API invokes a model and requires consent:true. MCP calculations, daily practice and library reads do not."
  },
  "evidence": {
    "calculations": "Deterministic conventions or explicitly random draws",
    "interpretations": "Cultural reflection, not established factual predictions",
    "library": "Read the full document or relevant section before citing; reference search entries are metadata, not fetched source text"
  }
}