Astrology MCP server & Agent Skill — birth charts, transits, synastry across Western, Vedic/Jyotish & Chinese BaZi. Deterministic zero-dependency Python engine. 18 MCP tools, 31 REST endpoints, ChatGPT Action. Free & self-hostable.
Latest release v2.5.0 · 7 Jun 2026
4 files for Cursor, GitHub Copilot, Codex, OpenCode and Claude Code: cursorrules, astro copilot-instructions.md, astro AGENTS.md, astro CLAUDE.md — 1,589 tokens loaded in every session.
.github/copilot-instructions.md A 6 tok AGENTS.md A 1,292 tok CLAUDE.md A 4 tok .cursorrules A 287 tok These files are aryaminus/astro's own configuration — they tell Cursor, GitHub Copilot, Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.