synastry — caelus mcp MCP Tool
synastry
(synastry) is one of 35 tools on the
caelus mcp
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call synastry from your client
- Claude Code caelus mcp synastry run in your project directory
- Claude Desktop caelus mcp synastry ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor caelus mcp synastry ~/.cursor/mcp.json
- VS Code caelus mcp synastry .vscode/mcp.json
- Zed caelus mcp synastry ~/.config/zed/settings.json
- Windsurf caelus mcp synastry ~/.codeium/windsurf/mcp_config.json
- Cline caelus mcp synastry ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI caelus mcp synastry ~/.gemini/settings.json
- Grok caelus mcp synastry .mcp.json (in your project root)
- ChatGPT caelus mcp synastry Settings → Connectors → Advanced → Developer mode
- Claude.ai caelus mcp synastry Settings → Connectors → Add custom connector
- LangChain caelus mcp synastry pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http caelus-mcp https://www.ephemengine.com/api/mcp
Other tools on this server
- natal_chart
- current_sky
- sky_view
- sky_view_sequence
- synthetic_validate
- synthetic_positions
- synthetic_sky_view
- transits
- find_aspect_dates
- rectification_grid
- sky_events
- planetary_hours
- void_of_course
- returns
- progressions
- composite
- dignities
- lots
- profections
- firdaria
- releasing
- directions
- nakshatras
- dasha
- vargas
- yogas
- aspect_patterns
- parans
- chart_signature
- chart_facts
- counterfactual_chart
- similar_skies
- electional_search
- cosmic_weather
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.