KosmoKrator

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Celestial MCP Integration for Generic MCP Clients

Connect Celestial to Generic MCP Clients through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

9 functions 9 read 0 write No credentials auth
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Connect Celestial to Generic MCP Clients

Connect any stdio-compatible MCP client to local KosmoKrator integration tools.

Register kosmo mcp:serve as the command for a local stdio MCP server. The gateway is local, scoped to this integration, and starts with --write=deny so MCP clients can inspect read-capable tools without receiving write access by default.

Celestial MCP Config for Generic MCP Clients

Start with read-only write policy and expand only for trusted projects.

{
  "mcpServers": {
    "kosmokrator-celestial": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=celestial",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=celestial --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Celestial instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

Celestial Tools Visible to MCP clients

MCP clients sees stable MCP tool names generated from the Celestial integration catalog.

MCP toolSource functionTypeDescription
integration__celestial__celestial_moon_phase celestial.celestial_moon_phase Read Get current moon phase, illumination percentage, age, zodiac sign, and dates of next new/full moon.
integration__celestial__celestial_sun_info celestial.celestial_sun_info Read Get sunrise/sunset times, solar altitude/azimuth, twilight phase, day length, and zodiac position for a location.
integration__celestial__celestial_moon_info celestial.celestial_moon_info Read Get moon position, illumination, and visibility from a specific location.
integration__celestial__celestial_planet_position celestial.celestial_planet_position Read Get planet altitude/azimuth, zodiac position, and rise/set times. Set planet to "all" for an overview of all planets.
integration__celestial__celestial_solar_eclipse celestial.celestial_solar_eclipse Read Get solar eclipse data for a specific date and location — eclipse type, obscuration, contacts, and magnitude.
integration__celestial__celestial_lunar_eclipse celestial.celestial_lunar_eclipse Read Get lunar eclipse data for a specific date — eclipse type, magnitude, gamma, contact times (P1-P4, U1-U4), and semi-durations.
integration__celestial__celestial_night_sky celestial.celestial_night_sky Read Get what's visible in the night sky right now: sun/moon/planet positions, darkness level, and stargazing quality for a location.
integration__celestial__celestial_zodiac_report celestial.celestial_zodiac_report Read Get all celestial bodies mapped to zodiac signs with alignments for a given date.
integration__celestial__celestial_time_info celestial.celestial_time_info Read Get astronomical time data — Julian Day, sidereal time (GMST/GAST), and equation of time.

Related Celestial Pages

Celestial CLIUse direct JSON commands instead of MCP discovery. Celestial MCPFull gateway reference and MCP tool names. KosmoKrator for MCP clientsClient-level gateway setup.