Astro vs Horoscope — MCP Server Comparison | AllMCPs
Side-by-Side Model Context Protocol Comparison
Astro vs Horoscope
In-depth architectural comparison of the Astro and Horoscope MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Astro
Spirituality & Esoterica · Remote HTTP/SSE
Quality: 37/100 (Fair) | Auth: No auth required
Horoscope
Spirituality & Esoterica · Local stdio
Quality: 52/100 (Good) | Auth: No auth required
Verdict Summary: Choose Astro if you need specialized Spirituality & Esoterica tools running via a hosted cloud SSE transport. Choose Horoscope if your workspace requires Spirituality & Esoterica integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Astro when:
You need dedicated capabilities in the Spirituality & Esoterica domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: 18 MCP tools, 19 astrology calculation modes, Western, Vedic, Chinese BaZi, and Tibetan/Buddhist traditions.
Western, Vedic, Chinese BaZi, and Tibetan/Buddhist traditions
Deterministic pure-Python calculation engine
Stdio and SSE MCP transport
Optional API authentication and rate limiting
Horoscope Tools (3)
daily_horoscope
Get the daily horoscope for a zodiac sign. Returns the prediction text for a given day (today, tomorrow, yesterday, or a specific YYYY-MM-DD date). Useful for "what is my horoscope today" style questions.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Astro is categorized under Spirituality & Esoterica and uses a remote streaming HTTP/SSE transport. In contrast, Horoscope belongs to Spirituality & Esoterica using local stdio subprocess. Select Astro when you need capabilities focused on spirituality & esoterica and Horoscope when you require tools for spirituality & esoterica.