Astral MCP vs Bazi MCP — MCP Server Comparison | AllMCPs
Side-by-Side Model Context Protocol Comparison
Astral MCP vs Bazi MCP
In-depth architectural comparison of the Astral MCP and Bazi MCP 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
Astral MCP
Spirituality & Esoterica · Local stdio
Quality: 61/100 (Good) | Auth: No auth required
Bazi MCP
Spirituality & Esoterica · Local stdio
Quality: 65/100 (Great) | Auth: No auth required
Verdict Summary: Choose Astral MCP if you need specialized Spirituality & Esoterica tools running via a local process. Choose Bazi MCP 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 Astral MCP when:
You need dedicated capabilities in the Spirituality & Esoterica domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Zero-setup astrology MCP server for natal charts, current transits, synastry, Moon phases and birthplace lookup, with privacy modes for compact agent payloads.
Deterministic Bazi / Four Pillars MCP server with True Solar Time, lunar/solar conversion, Da Yun luck cycles, branch interactions, reverse Bazi lookup, and OpenFate calculation metadata. Install: npx -y @openfate/bazi-mcp.
Category & Scope
Tools & Capabilities Breakdown
Astral MCP Tools (12)
astral_compute_natal_chart
full natal chart, precision-audited by default
astral_current_transits
current + upcoming transits to a chart, with moon phase
astral_synastry
compare two charts (harmony / chemistry / communication / growth)
astral_moon_phase
moon phase, sign and illumination for any date
astral_search_birthplace
geocode a place to latitude / longitude / timezone
astral_demo
worked example chart, no input needed
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).
Astral MCP is categorized under Spirituality & Esoterica and uses a local stdio subprocess. In contrast, Bazi MCP belongs to Spirituality & Esoterica using local stdio subprocess. Select Astral MCP when you need capabilities focused on spirituality & esoterica and Bazi MCP when you require tools for spirituality & esoterica.