Clean-room astrological ephemeris engine (MIT)
git clone https://github.com/heavyblotto/caelus{
"mcpServers": {
"caelus": {
"command": "node",
"args": ["/path/to/caelus/dist/index.js"]
}
}
}MCP Servers overview
# Caelus Astrological ephemeris monorepo. MIT, no Swiss Ephemeris code, no AGPL, no ephemeris files. Live at [ephemengine.com](https://www.ephemengine.com). ## Packages | Path | npm | Description | |------|-----|-------------| | `packages/caelus` | [`caelus`](https://www.npmjs.com/package/caelus) | TypeScript engine (~85 KB gzipped, zero deps) | | `packages/caelus-mcp` | [`caelus-mcp`](https://www.npmjs.com/package/caelus-mcp) | MCP server: charts, transits, synastry, events, eclipses | | `packages/birth` | [`caelus-birth`](https://www.npmjs.com/package/caelus-birth) | Birth time + place → UT (timezone and DST resolution) | | `packages/wheel` | [`caelus-wheel`](https://www.npmjs.com/package/caelus-wheel) | React SVG chart wheel, zero runtime deps | | `apps/web` | — | Next.js site: playground, validation, edge `/api/chart` | | [`caelus-starter`](https://github.com/heavyblotto/caelus-starter) | — | Next.js starter app (separate repo) | The Python reference engine and data-fitting pipeline live in `python/`; they mint the coefficient data and golden fixtures and are not a runtime dependency. ## Docs - [ARCHITECTURE.md](./ARCHITECTURE.md) — layout, durability decisions, product strategy - [MCP_SPEC.md](./MCP_SPEC.md) — MCP tool contract - [docs/gap-analysis.md](./docs/gap-analysis.md) — Swiss Ephemeris comparison (closed at 0.5.0) - [docs/agents.md](./docs/agents.md) — pitfalls for coding agents building on Caelus - [docs/releasing.md](./docs/releasing.md) — release process ## Quick start ```bash npm install npm run build npm test npm run dev -w web ``` http://localhost:3000 — live chart in the browser. Edge API: `GET /api/chart?date=…&lat=…&lon=…`. ## Branches - `main` — stable releases - `dev` — active development
What people ask about caelus
What is heavyblotto/caelus?
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heavyblotto/caelus is mcp servers for the Claude AI ecosystem. Clean-room astrological ephemeris engine (MIT) It has 0 GitHub stars and was last updated today.
How do I install caelus?
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You can install caelus by cloning the repository (https://github.com/heavyblotto/caelus) or following the README instructions on GitHub. ClaudeWave also provides quick install blocks on this page.
Is heavyblotto/caelus safe to use?
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heavyblotto/caelus has not been audited yet by our security agent. Review the original repository on GitHub before using it in production.
Who maintains heavyblotto/caelus?
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heavyblotto/caelus is maintained by heavyblotto. The last recorded GitHub activity is from today, with 0 open issues.
Are there alternatives to caelus?
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Yes. On ClaudeWave you can browse similar mcp servers at /categories/mcp, sorted by popularity or recent activity.
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