gregario/astronomy-oracle

Overview

An MCP server that provides a catalog of celestial objects and helps plan observing sessions. It integrates with AI assistants via the Model Context Protocol to deliver structured astronomy data and session planning logic.

Best for

Best for
Developers building AI-powered astronomy tools or assistants that need celestial data and session planning

Use cases

• Query celestial object details like Messier or NGC catalog entries
• Plan an observing session based on location, time, and visible objects
• Get rise/set times and visibility predictions for planets and stars

Notes

An MCP server that provides a catalog of celestial objects and helps plan observing sessions. It integrates with AI assistants via the Model Context Protocol to deliver structured astronomy data and session planning logic.

1 stars on GitHub. Last updated 2026-05-02. Licensed MIT.

Use cases

• Query celestial object details like Messier or NGC catalog entries
• Plan an observing session based on location, time, and visible objects
• Get rise/set times and visibility predictions for planets and stars

Pros

• Integrates directly with MCP-compatible AI assistants for natural language queries
• Provides structured, programmatic access to astronomy data
• Useful for automating observation planning workflows

Cons

• Very early stage with only 1 star on GitHub, indicating limited community validation
• Requires an MCP-compatible client or host to be useful
• Catalog scope and update frequency are unclear from available information

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.