astrovisor-mcp

🌟 AstroVisor MCP Server

Complete professional astrology MCP server with 45 tools covering all 55 backend endpoints

🚀 Features

• Complete Astrology Coverage: 45+ tools covering all major astrology systems
• Production Ready: 100% success rate with robust error handling
• Universal Data Formats: Standardized input/output for all tools
• Professional Quality: Built for Claude Desktop and MCP protocol
• Real-time API: Direct integration with AstroVisor backend API

📦 Installation

NPM Package

npm install astrovisor-mcp

Claude Desktop Configuration

Add to your Claude Desktop config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "astrovisor": {
      "command": "npx",
      "args": ["astrovisor-mcp"],
      "env": {
        "ASTROVISOR_API_KEY": "your-api-key-here",
        "ASTROVISOR_URL": "https://astrovisor.io"
      }
    }
  }
}

🔑 API Key Setup

1. Visit AstroVisor.io
2. Register for a free account
3. Generate your API key in the dashboard
4. Add it to your Claude Desktop config

🛠️ Available Tools

📊 Natal Astrology (7 tools)

• calculate_natal_chart - Generate complete natal chart
• analyze_natal_aspects - Analyze planetary aspects
• analyze_natal_houses - House analysis and meanings
• analyze_natal_planets - Planetary positions and interpretations
• analyze_natal_transits - Current transits to natal chart
• analyze_natal_progressions - Secondary progressions
• get_natal_info - Module information

🏮 BaZi Chinese Astrology (15 tools)

• calculate_bazi_chart - Four Pillars calculation
• analyze_bazi_compatibility - Relationship compatibility
• analyze_bazi_life_focus - Life priorities analysis
• calculate_bazi_luck_pillars - Fortune cycles
• calculate_bazi_annual_forecast - Yearly predictions
• get_bazi_complete_analysis - Comprehensive analysis
• get_bazi_career_guidance - Career recommendations
• get_bazi_relationship_guidance - Relationship insights
• get_bazi_health_insights - Health and wellness guidance
• analyze_bazi_nayin - Na Yin sound analysis
• analyze_bazi_useful_god - Useful God identification
• analyze_bazi_personality - Personality traits
• analyze_bazi_twelve_palaces - Twelve Palaces analysis
• analyze_bazi_symbolic_stars - Symbolic stars interpretation
• get_bazi_info - Module information

🔄 Transits & Time Analysis (8 tools)

• calculate_current_transits - Current planetary transits
• calculate_transits_period - Transits in date range
• get_transits_info - Transit module information
• calculate_solar_return - Solar return chart
• calculate_lunar_return - Lunar return analysis
• calculate_secondary_progressions - Secondary progressions
• calculate_solar_arc_progressions - Solar arc directions
• calculate_primary_directions - Primary directions

💕 Relationships (2 tools)

• analyze_synastry - Partner compatibility analysis
• calculate_composite_chart - Composite relationship chart

🔮 Specialized Systems (13 tools)

Horary Astrology:

• analyze_horary_question - Question-based divination
• analyze_horary_judgment - Horary judgment analysis
• get_horary_question_analysis - Complete horary reading

Electional Astrology:

• find_best_times - Optimal timing for events

Numerology:

• calculate_numerology - Complete numerological analysis
• calculate_life_path_number - Life path calculation
• calculate_destiny_number - Destiny number analysis

Matrix of Destiny:

• calculate_matrix_of_destiny - Matrix calculation
• calculate_matrix_chart - Matrix chart visualization

Human Design:

• calculate_human_design_chart - Human Design analysis
• analyze_human_design - Complete Human Design reading

Jyotish (Vedic) Astrology:

• calculate_jyotish_chart - Vedic chart calculation
• calculate_jyotish_main - Main Jyotish analysis
• calculate_jyotish_dashas - Dasha periods
• calculate_jyotish_yogas - Yoga combinations
• get_jyotish_info - Module information

Astrocartography:

• find_best_places - Location recommendations
• analyze_astrocartography - Relocation astrology

📋 Data Formats

Standard Birth Data

Most tools use this standard format:

{
  "name": "John Smith",
  "datetime": "1990-05-15T14:30:00",
  "latitude": 40.7128,
  "longitude": -74.0060,
  "location": "New York, USA",
  "timezone": "America/New_York"
}

Partner Compatibility

For relationship analysis:

{
  "partner1": {
    "name": "Person A",
    "datetime": "1990-05-15T14:30:00",
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  },
  "partner2": {
    "name": "Person B",
    "datetime": "1992-08-22T09:15:00",
    "latitude": 34.0522,
    "longitude": -118.2437,
    "location": "Los Angeles, USA",
    "timezone": "America/Los_Angeles"
  }
}

Transits Analysis

For transit calculations:

{
  "name": "John Smith",
  "birth_datetime": "1990-05-15T14:30:00",
  "birth_latitude": 40.7128,
  "birth_longitude": -74.0060,
  "birth_location": "New York, USA",
  "birth_timezone": "America/New_York",
  "target_date": "2024-08-21"
}

Time-based Analysis

For progressions, directions, returns:

{
  "name": "John Smith",
  "datetime": "1990-05-15T14:30:00",
  "latitude": 40.7128,
  "longitude": -74.0060,
  "location": "New York, USA",
  "timezone": "America/New_York",
  "target_date": "2024-08-21", // for directions
  "progression_date": "2024-08-21", // for progressions
  "return_year": 2024, // for solar return
  "return_date": "2024-08-21" // for lunar return
}

Horary Questions

For horary astrology:

{
  "question": "Should I change my job?",
  "question_time": "2024-08-21T15:30:00",
  "location": {
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  }
}

Electional Astrology

For finding optimal times:

{
  "birth_data": {
    "name": "John Smith",
    "datetime": "1990-05-15T14:30:00",
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  },
  "purpose": "wedding",
  "start_date": "2024-09-01T00:00:00",
  "end_date": "2024-12-31T23:59:59",
  "location": {
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  }
}

Astrocartography

For location analysis:

{
  "birth_data": {
    "name": "John Smith",
    "datetime": "1990-05-15T14:30:00",
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  }
}

🎯 Usage Examples

Basic Natal Chart

Ask Claude: "Generate a natal chart for someone born May 15, 1990 at 2:30 PM in New York"

Compatibility Analysis

Ask Claude: "Analyze compatibility between two people - first born May 15, 1990 in New York, second born August 22, 1992 in Los Angeles"

Transit Analysis

Ask Claude: "What are the current transits for someone born May 15, 1990 in New York?"

BaZi Analysis

Ask Claude: "Create a BaZi chart and personality analysis for someone born May 15, 1990 at 2:30 PM in New York"

Location Analysis

Ask Claude: "Find the best places to live for someone born May 15, 1990 in New York"

🔧 Configuration

Environment Variables

• ASTROVISOR_API_KEY - Your AstroVisor API key (required)
• ASTROVISOR_URL - API endpoint (default: https://astrovisor.io)

Rate Limits

• Free Tier: 50 requests/day, 1,500/month
• Premium Tier: 10,000 requests/day, 250,000/month

🛡️ Error Handling

The MCP server includes comprehensive error handling:

• Invalid coordinates validation
• Date format validation
• API rate limit handling
• Network timeout management
• Graceful degradation

🧪 Testing

The package includes comprehensive testing with 100% success rate across all 45 tools.

📚 Complete API Reference

Tool to Endpoint Mapping

All 45 MCP tools map directly to backend API endpoints:

🌟 Natal Astrology

• calculate_natal_chart → POST /api/natal/chart
• analyze_natal_aspects → POST /api/natal/aspects
• analyze_natal_houses → POST /api/natal/houses
• analyze_natal_planets → POST /api/natal/planets
• analyze_natal_transits → POST /api/natal/transits
• analyze_natal_progressions → POST /api/natal/progressions
• get_natal_info → GET /api/natal/info

🐉 BaZi Chinese Astrology

• calculate_bazi_chart → POST /api/bazi/chart
• analyze_bazi_compatibility → POST /api/bazi/compatibility
• analyze_bazi_life_focus → POST /api/bazi/life-focus
• calculate_bazi_luck_pillars → POST /api/bazi/luck-pillars
• calculate_bazi_annual_forecast → POST /api/bazi/annual-forecast
• get_bazi_complete_analysis → POST /api/bazi/complete-analysis
• get_bazi_career_guidance → POST /api/bazi/career-guidance
• get_bazi_relationship_guidance → POST /api/bazi/relationship-guidance
• get_bazi_health_insights → POST /api/bazi/health-insights
• analyze_bazi_nayin → POST /api/bazi/nayin-analysis
• analyze_bazi_useful_god → POST /api/bazi/useful-god
• analyze_bazi_personality → POST /api/bazi/personality
• analyze_bazi_twelve_palaces → POST /api/bazi/twelve-palaces
• analyze_bazi_symbolic_stars → POST /api/bazi/symbolic-stars
• get_bazi_info → GET /api/bazi/info

🌍 Transits & Time Analysis

• calculate_current_transits → POST /api/transits/calculate
• calculate_transits_period → POST /api/transits/period
• get_transits_info → GET /api/transits/info
• calculate_solar_return → POST /api/solar/return
• calculate_lunar_return → POST /api/solar/lunar-return
• calculate_secondary_progressions → POST /api/progressions/secondary
• calculate_solar_arc_progressions → POST /api/progressions/solar-arc
• calculate_primary_directions → POST /api/directions/primary

💕 Relationships

• analyze_synastry → POST /api/relationship/synastry
• calculate_composite_chart → POST /api/relationship/composite

❓ Horary Astrology

• analyze_horary_question → POST /api/horary/analyze-question
• analyze_horary_judgment → POST /api/horary/judgment
• get_horary_question_analysis → POST /api/horary/question

⏰ Electional Astrology

• find_best_times → POST /api/electional/find-best-times

🔢 Numerology

• calculate_numerology → POST /api/numerology/calculate
• calculate_life_path_number → POST /api/numerology/life-path
• calculate_destiny_number → POST /api/numerology/destiny-number

🎴 Matrix of Destiny

• calculate_matrix_of_destiny → POST /api/matrix/calculate
• calculate_matrix_chart → POST /api/matrix/chart

👤 Human Design

• calculate_human_design_chart → POST /api/human_design/chart
• analyze_human_design → POST /api/human_design/analysis

🕉️ Jyotish/Vedic Astrology

• calculate_jyotish_chart → POST /api/jyotish/chart
• calculate_jyotish_main → POST /api/jyotish/calculate
• calculate_jyotish_dashas → POST /api/jyotish/dashas
• calculate_jyotish_yogas → POST /api/jyotish/yogas
• get_jyotish_info → GET /api/jyotish/info

🗺️ Astrocartography

• find_best_places → POST /api/astrocartography/best-places
• analyze_astrocartography → POST /api/astrocartography/analysis

Specialized Parameter Formats

Transits Period

{
  "name": "John Smith",
  "datetime": "1990-05-15T14:30:00",
  "latitude": 40.7128,
  "longitude": -74.0060,
  "location": "New York, USA",
  "timezone": "America/New_York",
  "start_date": "2024-01-01",
  "end_date": "2024-12-31"
}

Solar Return

{
  "name": "John Smith",
  "datetime": "1990-05-15T14:30:00",
  "latitude": 40.7128,
  "longitude": -74.0060,
  "location": "New York, USA",
  "timezone": "America/New_York",
  "return_year": 2024
}

Lunar Return

{
  "name": "John Smith", 
  "datetime": "1990-05-15T14:30:00",
  "latitude": 40.7128,
  "longitude": -74.0060,
  "location": "New York, USA",
  "timezone": "America/New_York",
  "return_date": "2024-08-21"
}

Progressions

{
  "name": "John Smith",
  "datetime": "1990-05-15T14:30:00", 
  "latitude": 40.7128,
  "longitude": -74.0060,
  "location": "New York, USA",
  "timezone": "America/New_York",
  "progression_date": "2024-08-21"
}

Primary Directions

{
  "name": "John Smith",
  "datetime": "1990-05-15T14:30:00",
  "latitude": 40.7128,
  "longitude": -74.0060,
  "location": "New York, USA", 
  "timezone": "America/New_York",
  "target_date": "2024-08-21"
}

Horary Questions

{
  "question": "Should I change my job?",
  "question_time": "2024-08-21T15:30:00",
  "location": {
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  },
  "querent_name": "John Smith",
  "question_category": "career"
}

Current Transits

{
  "name": "John Smith",
  "birth_datetime": "1990-05-15T14:30:00",
  "birth_latitude": 40.7128,
  "birth_longitude": -74.0060,
  "birth_location": "New York, USA",
  "birth_timezone": "America/New_York",
  "target_date": "2024-08-21",
  "orb_factor": 1.0,
  "min_significance": 0.5,
  "include_minor_aspects": true
}

Transits Period

{
  "name": "John Smith",
  "birth_datetime": "1990-05-15T14:30:00",
  "birth_latitude": 40.7128,
  "birth_longitude": -74.0060,
  "birth_location": "New York, USA",
  "birth_timezone": "America/New_York",
  "start_date": "2024-01-01",
  "end_date": "2024-12-31",
  "min_significance": 0.5,
  "max_days": 365
}

Electional Astrology

{
  "birth_data": {
    "name": "John Smith",
    "datetime": "1990-05-15T14:30:00",
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  },
  "purpose": "wedding",
  "start_date": "2024-09-01T00:00:00",
  "end_date": "2024-12-31T23:59:59",
  "location": {
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  },
  "preferred_planets": ["Venus", "Jupiter"],
  "avoid_planets": ["Mars", "Saturn"],
  "moon_phase": "waxing",
  "day_of_week": "Friday"
}

Astrocartography

{
  "birth_data": {
    "name": "John Smith",
    "datetime": "1990-05-15T14:30:00",
    "latitude": 40.7128,
    "longitude": -74.0060,
    "location": "New York, USA",
    "timezone": "America/New_York"
  }
}

Authentication

All endpoints use Bearer token authentication:

Authorization: Bearer your-api-key-here

Complete API documentation is available at AstroVisor API Docs

🤝 Support

• GitHub Issues: Report bugs
• Email: [e-mail]
• Website: astrovisor.io

📄 License

MIT © Emil Rokossovskiy

🏆 Version History

v3.0.0 - Production Ready

• ✅ 100% success rate across all tools
• ✅ Complete endpoint coverage (55 endpoints)
• ✅ Universal data format standardization
• ✅ Robust error handling
• ✅ Comprehensive documentation

Key Features:

• 45 Professional Tools - Complete astrology toolkit
• 14 Astrology Systems - From Western to Chinese to Vedic
• Universal Data Formats - Standardized for easy use
• Production Quality - Battle-tested and reliable
• Claude Desktop Ready - Perfect integration

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