SKILL

okhp3-celestial-data

OverKill Hill P³ offline celestial data engine. Use when implementing or reviewing moon-phase, zodiac-season, Mercury-retrograde, or upcoming lunar-event features in JavaScript or TypeScript. Also activate when a UI needs display-grade night-sky data without a network request. Preserve the repo's exact functions and return shapes, use the bundled deterministic implementation, and validate date data with the supplied scripts.

Target: Software development & testing. Automatically collected · unverified.

Use with Claude Code

A guide for this combination is not available yet, and compatibility has not been verified.

Requirements

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