"Google Pay" matching MCP servers:

Enables AI agents and developers to retrieve deterministic, SHA-256-verifiable planetary positions, celestial event calendars, Western and Vedic astrology charts, and market-timing data from NASA/JPL DE440, with pay-per-call access.

Enables access to SimBrief flight planning data through Claude Desktop with secure Google OAuth authentication. Provides tools to retrieve flight plans, dispatch briefings, NOTAMs, weather data, and other aviation planning information.